Subclass |
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ClassTitle
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OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS
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1 | | HOLOGRAPHIC SYSTEM OR ELEMENT |
2 | | . Authentication |
3 | | . Having particular recording medium |
4 | | . . Recyclable |
5 | | . . . Magnetic material |
6 | | . . . Sandwich having photoconductor |
7 | | . . . Crystalline material |
8 | | . . Having nonplanar recording medium surface |
9 | | . For synthetically generating a hologram |
10 | | . Using modulated or plural reference beams |
11 | | . . Spatial, phase or amplitude modulation |
12 | | . Copying by holographic means |
13 | | . Head up display |
14 | | . . Holograph on curved substrate |
15 | | . Using a hologram as an optical element |
16 | | . . With aberration correction |
17 | | . . Scanner |
18 | | . . . Flat rotating disk |
19 | | . . Lens |
20 | | . . . Multiple point hologram (e.g., fly-eye lens, etc.) |
21 | | . Having defined page composer |
22 | | . For producing or reconstructing images from multiple holograms (e.g., color, etc.) |
23 | | . . Holographic stereogram |
24 | | . . Superimposed holograms only |
25 | | . . Discrete hologram only |
26 | | . . . Sequential frames on moving film |
27 | | . Having particular laser source |
28 | | . Having multiple object beam or diffuse object illumination |
29 | | . Fourier transform holography |
30 | | . Having optical element between object and recording medium |
31 | | . . Focused image holography |
32 | | . For reconstructing image |
33 | | . . Real image |
34 | | . With optical waveguide |
35 | | . Hardware for producing a hologram |
107 | | OPTICAL COMPUTING WITHOUT DIFFRACTION |
108 | | . Logic gate |
109 | | OPTICAL COMMUNICATION |
110 | | . Diagnostic testing of optical communication |
111 | | . Interference signal transmission or elimination (e.g., jamming or antijamming) |
112 | | . Eavesdropping |
113 | | . Duplex |
114 | | . . Wavelength division |
115 | | . Multiplex |
116 | | . . Mode |
117 | | . . Spatial or switching |
118 | | . . Optical local area network (LAN) |
119 | | . . . Loop |
120 | | . . . Active star |
121 | | . . . Passive star |
122 | | . . Polarization |
123 | | . . Time and frequency division |
124 | | . . Wavelength division/frequency division (includes scattering, e.g., Raman, Brillouin, etc.) |
125 | | . . . Subscriber system |
126 | | . . . . Optical source at only one station |
127 | | . . . By optical coupling |
128 | | . . . . Switch |
129 | | . . . . Prism |
130 | | . . . . Grating |
131 | | . . . . Lens |
132 | | . . . Single source, electrically controlled |
133 | | . . . Different sources |
134 | | . . . . With pump |
135 | | . . Time division |
136 | | . . . Multiple access (e.g., CSMA, CDMA) |
137 | | . . . Subscriber system |
138 | | . . . By specific optical element |
139 | | . . . . Optical switch |
140 | | . . . With delay |
141 | | . Underwater |
142 | | . Remote control |
143 | | . . Bidirectional (i.e., monitoring or acknowledge) |
144 | | . . In industrial environment (e.g., robot control) |
145 | | . . With radio link |
146 | | . . With television or radio system |
147 | | . . Switching |
148 | | . . Plural functions |
149 | | . Photophone |
150 | | . . Transducer, per se |
151 | | . . . With optical fiber or waveguide |
152 | | . Optical transceiver |
153 | | . . Including compensation |
154 | | . Transmitter and receiver system |
155 | | . . Presence detection |
156 | | . . With polarization |
157 | | . . One transmitter, plural receivers |
158 | | . . With synchronization |
159 | | . . With alignment between transmitter and receiver |
160 | | . . With pumping |
161 | | . . With compensation |
162 | | . . With electrical oscillator |
163 | | . . With optical circuit board |
164 | | . . Plural stations |
165 | | . . . Address directing connections |
166 | | . . . Unidirectional or loopback |
167 | | . . . Central or master station |
168 | | . . Passive system |
169 | | . . . Retroreflection |
170 | | . . Retroreflection |
171 | | . . Received signal supplies power distribution to diverse devices |
172 | | . . Satellite communications |
173 | | . . Including optical waveguide |
174 | | . Optical repeater system |
175 | | . . Demodulating |
176 | | . . Regenerative |
177 | | . . . Monitoring |
178 | | . . Star |
179 | | . . Including optical waveguide |
180 | | . Transmitter |
181 | | . . With particular modulation |
182 | | . . . Frequency modulation |
183 | | . . . Phase modulation |
184 | | . . . Pulse modulation |
185 | | . . . . Pulse-code |
186 | | . . . . Pulse time |
187 | | . . With feedback |
188 | | . . Including optical waveguide |
189 | | . Receiver |
190 | | . . Homodyne |
191 | | . . Heterodyne |
192 | | . . . With polarization |
193 | | . . With optical element (e.g., lens, mirror, etc.) |
194 | | . . Automatic gain control |
195 | | . . With optical waveguide |
196 | | DEFLECTION USING A MOVING ELEMENT OR MEDIUM (OFFSETTING OR CHANGING AT LEAST A PORTION OF THE BEAM) |
197 | | . Using a periodically moving element (periodic change of optically reflecting, refracting or diffracting element) |
198 | | . . Particular mount or driver for element |
199 | | . . . Particular oscillating driver |
200 | | . . . Bearing or shaft for rotary driver |
201 | | . . Plural moving scanning elements |
202 | | . . . X-Y scanner |
203 | | . . . Having a common axis of rotation |
204 | | . . Utilizing plural light beams |
205 | | . . Having particular focusing element to receive scanned light |
206 | | . . . High distortion lens (e.g., fO lens, etc.) |
207 | | . . . Anamorphic element |
208 | | . . . Concave reflector |
209 | | . . Including transmissive type moving element |
210 | | . . . Having moving lens |
211 | | . . . Having moving prism |
212 | | . . Including reflective type moving element |
213 | | . . . Having oscillating element |
214 | | . . . . Single plane mirror element |
215 | | . . . . . With imaging lens |
216 | | . . . Having multifaceted rotating element |
217 | | . . . . With facets parallel to rotation axis |
218 | | . . . . . Having six, seven, or eight facets |
219 | | . . . . . Having five or fewer facets |
220 | | . . . Having planar rotating reflector with transverse rotation axis |
221 | | . . . Having planar rotating reflector with rotation axis in its plane |
222 | | . By frustrated total internal reflection |
223 | | . By moving a reflective element |
224 | | . . Reflective element moved by deformable support |
225 | | . . Pivoting or moving in circular arc |
226 | | . . Rotating |
227 | | LIGHT CONTROL BY OPAQUE ELEMENT OR MEDIUM MOVABLE IN OR THROUGH LIGHT PATH |
228 | | . Fluid |
229 | | . With glare or flicker elimination |
230 | | . Electro-mechanical |
231 | | . . String or ribbon type |
232 | | . Slit type |
233 | | . With relative motion of two apertured elements |
234 | | . With rotating or pivoting element (e.g., scanning discs) |
235 | | . . Continuously rotating apertured element |
236 | | . . Element rotates about axis perpendicular to light path |
237 | | OPTICAL MODULATOR |
238 | | . Light wave temporal modulation (e.g., frequency, amplitude, etc.) |
239 | | . . Modulator output feedback to modulator |
240 | | . . Changing bulk optical parameter |
241 | | . . . By actinic radiation (e.g., photochromic) |
242 | | . . . . Display device |
243 | | . . . . Bistable device |
244 | | . . . . Opto-optical device |
245 | | . . . Electro-optic |
246 | | . . . . Modulation of polarized light via modulating input signal |
247 | | . . . . . Using reflective or cavity structure |
248 | | . . . . . . Semiconductor |
249 | | . . . . . Compensation technique |
250 | | . . . . . Using plural mediums |
251 | | . . . . . With particular direction of the field in relation to the medium, beam direction or polarization |
252 | | . . . . . With particular medium or state of the medium |
253 | | . . . . . . Liquid medium |
254 | | . . . . . With particular electrode structure or arrangement, or medium mounting structure or arrangement |
255 | | . . . . . With particular field |
256 | | . . . . . With birefringent element |
257 | | . . . . . Pockel`s cell |
258 | | . . . . . Kerr cell |
259 | | . . . . Plural modulation cells |
260 | | . . . . Etalon structure |
261 | | . . . . Multiple reflections within cell |
262 | | . . . . Excitation by electron beam |
263 | | . . . . By reflection |
264 | | . . . . Pulse modulation |
265 | | . . . . Electrochromic |
266 | | . . . . . Particular nonplanar electrode arrangement |
267 | | . . . . . Reflection-type (e.g., display device) |
268 | | . . . . . . Complementary device |
269 | | . . . . . . Particular counter electrode |
270 | | . . . . . . Particular electrolyte layer |
271 | | . . . . . . Particular planar electrode pattern |
272 | | . . . . . . Liquid cell |
273 | | . . . . . . Particular electrochromic layer structure |
274 | | . . . . . . Diverse layer |
275 | | . . . . . Transmission-type (e.g., windows) |
276 | | . . . . Amplitude modulation |
277 | | . . . . . Within display element |
278 | | . . . . Frequency modulation |
279 | | . . . . Phase modulation |
280 | | . . . Magneto-optic |
281 | | . . . . Modulation of polarized light via modulating input signal |
282 | | . . . . . Using layered structure or plural mediums |
283 | | . . . . . With particular direction of the field in relation to the medium, beam direction or polarization |
284 | | . . . . Amplitude modulation |
285 | | . . . Acousto-optic |
286 | | . . . . Amplitude modulation |
287 | | . . . . Frequency modulation |
288 | | . . . Thermo-optic |
289 | | . . . . Amplitude modulation |
290 | | . . By changing physical characteristics (e.g., shape, size or contours) of an optical element |
291 | | . . . Shape or contour of light control surface altered |
292 | | . . . . Light control surface forms image on projected light beam |
293 | | . . . . . Electron beam causes surface alteration |
294 | | . . . . Using photoconductive layer |
295 | | . . . . Having multiple electrodes |
296 | | . . . Changing position or orientation of suspended particles |
297 | | . . . Light control surface formed or destroyed |
298 | | . Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal) |
299 | | . . Opto-optical device |
300 | | . . Phase conjugate |
301 | | . . Acting on polarized light |
302 | | . . . Using reflecting or cavity structure |
303 | | . . . Using more than one polarization (e.g., digital) |
304 | | . . . Using single polarization |
305 | | . . Acousto-optic |
306 | | . . . Correlation or convolution |
307 | | . . . Utilizing optical feedback |
308 | | . . . Filter |
309 | | . . . Acting on polychromatic light |
310 | | . . . Plural cell array |
311 | | . . . Plural transducers on single cell |
312 | | . . . Single transducer generating composite plural frequency acoustic wave |
313 | | . . . Particular cell shape |
314 | | . . . Particular cell orientation |
315 | | . . Electro-optic |
316 | | . . . Plural modulation cells |
317 | | . . . Multiple reflections within cell |
318 | | . . . By reflection |
319 | | . . . Focusing |
320 | | . . . Switching |
321 | | . Having particular chemical composition or structure |
322 | | . . Electro-optic crystal material |
323 | | . . . PLZT material |
324 | | . . Magneto-optic crystal material |
325 | | OPTICAL DEMODULATOR |
326 | | OPTICAL FREQUENCY CONVERTER |
327 | | . Raman type |
328 | | . Harmonic generator |
329 | | . . Third harmonic |
330 | | . Parametric oscillator |
331 | | . Optical laser acoustic delay line type |
332 | | . Dielectric optical waveguide type |
333 | | OPTICAL AMPLIFIER |
334 | | . Raman or Brillouin process |
335 | | . Free electron |
336 | | . Bistable |
337 | | . Correction of deleterious effects |
338 | | . . Using phase conjugation |
339 | | . . Using saturable or spatial filter |
340 | | . Mode locked |
341 | | . Optical fiber |
342 | | . Particular active medium (e.g., crystal, plasma, fluid, etc.) |
343 | | . . Glass (amorphous) |
344 | | . . Semiconductor |
345 | | . Particular pumping type (e.g., electrical, optical, nuclear, magnetic, etc.) |
346 | | . Particular resonator cavity (e.g., scanning, confocal or folded mirrors, etc.) |
347 | | . Multiple pass |
348 | | . . Regenerative |
349 | | . Beam combination or separation |
350 | | HAVING SIGNIFICANT INFRARED OR ULTRAVIOLET PROPERTY |
351 | | . Having folded optical path |
352 | | . Having polarizing element |
353 | | . Including alternative optical path or optical element (e.g., day-night, hi-low magnification) |
354 | | . Including continuously variable magnification or focal length (zoom lens, adjustable lens) |
355 | | . Lens, lens system or component |
356 | | . . Infrared lens |
357 | | . . . Having four or more components |
358 | | . Fluid filter or fluid mirror |
359 | | . Multilayer filter or multilayer reflector |
360 | | . . Having metal layer |
361 | | . Having ultraviolet absorbing or shielding property |
362 | | COMPOUND LENS SYSTEM |
363 | | . With image recorder |
364 | | . With curved reflective imaging element |
365 | | . . Two or more in a series |
366 | | . . . Concave, convex combination |
367 | | . Right angle inspector |
368 | | . Microscope |
369 | | . . With viewed screen |
370 | | . . Interference |
371 | | . . . Using polarized light |
372 | | . . With plural optical axes |
373 | | . . . Side-by-side fields |
374 | | . . . Plural oculars |
375 | | . . . . Binocular |
376 | | . . . . . Stereoscopic |
377 | | . . . . . . With single or parallel objectives |
378 | | . . . . . . . For viewing stereo pairs |
379 | | . . Spacing of optical elements axially adjustable |
380 | | . . . Variable magnification |
381 | | . . Imaging elements movable in and out of optical axis |
382 | | . . Entire microscope adjustable along optical axis |
383 | | . . . Focus adjustment |
384 | | . . With rotatable adjustment |
385 | | . . Illuminator |
386 | | . . . Using polarized light |
387 | | . . . With annular lighting structure |
388 | | . . . With optical switching means |
389 | | . . . With illumination and viewing paths coaxial at the image field |
390 | | . . . With illuminator support |
391 | | . . Stage or slide carrier |
392 | | . . . Adjustable along optical axis |
393 | | . . . With plural transverse movements |
394 | | . . . With turntable |
395 | | . . . With temperature control |
396 | | . . Transparent slide |
397 | | . . . Reference lines or grids |
398 | | . . . Specimen cavity or chamber |
399 | | . Telescope |
400 | | . . With viewed screen |
401 | | . . With image anti-rotation |
402 | | . . Periscope |
403 | | . . . With plural optical axes |
404 | | . . . . Binocular |
405 | | . . . With mechanical adjustment |
406 | | . . . . Extensible structure |
407 | | . . Binocular |
408 | | . . . Foldable or collapsible |
409 | | . . . Body supported or with handle |
410 | | . . . . With focusing means |
411 | | . . . . With adjustable interocular distance |
412 | | . . . With adjustable interocular distance |
413 | | . . . . Oculars swing about central axis |
414 | | . . . . . Spacing of optical elements axially adjustable |
415 | | . . . . Oculars rotate about separate axes |
416 | | . . . . . Spacing of optical elements axially adjustable |
417 | | . . . . Spacing of optical elements axially adjustable |
418 | | . . . Spacing of optical elements axially adjustable |
419 | | . . With plural optical axes |
420 | | . . . Plural magnification in same viewing field |
421 | | . . Selectable magnification |
422 | | . . Variable magnification |
423 | | . . With relay |
424 | | . . . With reticle |
425 | | . . Focusing or relatively sliding barrels |
426 | | . . . Internal focusing |
427 | | . . . With reticle |
428 | | . . With reticle |
429 | | . . With line of sight adjustment |
430 | | . . . Equatorial mount |
431 | | . . With prism or U-shaped optical path |
432 | | . Variable magnification |
433 | | . With tilted lens or tilted image plane |
434 | | . With relay |
435 | | . . Repetitious lens structure |
436 | | SCALE OR INDICIA READING |
437 | | . Polarizer |
438 | | . Prism |
439 | | . Mirror |
440 | | . Lens |
441 | | . . Movable or adjustable |
442 | | . . . Along scale or indicia |
443 | | PROJECTION SCREEN |
444 | | . With sound producer |
445 | | . Acoustical |
446 | | . Moving during projection |
447 | | . Tracing (e.g., camera lucida, etc.) |
448 | | . With lens (e.g., camera obscura, etc.) |
449 | | . With reflector or additional screen |
450 | | . Border, mask, shade, or curtain |
451 | | . Curved |
452 | | . Embedded particles |
453 | | . . Rear projection screen |
454 | | . Unitary sheet comprising plural refracting areas |
455 | | . . Lenticular |
456 | | . . . Rear projection screen |
457 | | . . . . With Fresnel lens |
458 | | . . . Stereoscopic imaging or three dimensional imaging |
459 | | . Unitary sheet comprising plural reflecting areas |
460 | | . Rear projection screen |
461 | | . Roll up screen |
462 | | STEREOSCOPIC |
463 | | . Having record with lenticular surface |
464 | | . With right and left channel discriminator (e.g., polarized or colored light) |
465 | | . . Using polarized light |
466 | | . Stereo-viewers |
467 | | . . View changers |
468 | | . . . Picture moves linearly past viewing aperture |
469 | | . . . . Using film strips |
470 | | . . Compensates for camera position (e.g., plotting or mapping type) |
471 | | . . Reflected line of sight |
472 | | . . . Pictures offset, transposed or have respective right or left sides adjacent |
473 | | . . Ocular spacing or angle between ocular axes adjustable |
474 | | . . Collapsible |
475 | | . . Having illumination |
476 | | . . Ocular to picture distance adjustable |
477 | | . . Supporting, mounting, enclosing or light shielding structure |
478 | | RELIEF ILLUSION |
479 | | . Reflected line of sight |
480 | | BINOCULAR DEVICES |
481 | | . Binocular loupe type |
482 | | . Reflected line of sight |
483 | | POLARIZATION WITHOUT MODULATION |
484 | | . Time invariant electric, magnetic, or electromagnetic field responsive (e.g., electro-optical, magneto-optical) |
485 | | . Light polarization without any external input |
486 | | . . By grid or dipoles |
487 | | . . By reflection or refraction (e.g., Brewster angle) |
488 | | . . . With particular medium |
489 | | . . Polarization (direction or magnitude) varies over surface of the medium (e.g., vectograph) |
490 | | . . By dichroic medium |
491 | | . . . Stain or dye |
492 | | . . . Oriented particles |
493 | | . . Glare prevention by discriminating against polarized light |
494 | | . . By birefringent element |
495 | | . . . For beam deflection or splitting |
496 | | . . . Prisms |
497 | | . . . Using plural elements |
498 | | . . . . Frequency filter or interference effects |
499 | | . . . . Using compensation techniques |
500 | | . . . With particular material or mounting structure |
501 | | . . By relatively adjustable superimposed or in series polarizers |
502 | | . . With color filter |
503 | | EXTENDED SPACING STRUCTURE FOR OPTICAL ELEMENTS |
504 | | . Wide angle (e.g., door peep) |
505 | | . With screen or reticle in real image plane |
506 | | . Extension of tubular element adjustable |
507 | | PROTECTION FROM MOISTURE OR FOREIGN PARTICLE |
508 | | . Optical element rotates |
509 | | . Fluid directed across optical element |
510 | | . Microscope drape |
511 | | . Cap or cover |
512 | | . Humidity or temperature control |
513 | | . Sealing |
514 | | . . Mirror, prism or signal reflector |
515 | | SIGNAL REFLECTOR |
516 | | . Body carried |
517 | | . . Worn by hand or wrist |
518 | | . . Permanently fixed to clothing |
519 | | . . Worn over clothing |
520 | | . Moving |
521 | | . . Pedal mounted |
522 | | . . Rotating |
523 | | . . . Spoke mounted |
524 | | . . . Tire, wheel, valve stem, hub cap, or axle mounted |
525 | | . . . Wind driven |
526 | | . . Vibration |
527 | | . For a signal source remote from observer |
528 | | . Light transmitting from source behind a reflector |
529 | | . 3-Corner retroreflective (i.e., cube corner, trihedral, or triple reflector type) |
530 | | . . Unitary plate or sheet comprising plural reflecting elements |
531 | | . . . Mounted on roadway |
532 | | . . . Mounted adjacent roadway |
533 | | . . . Mounted on vehicle |
534 | | . Including a curved refracting surface |
535 | | . . Within individual indentations |
536 | | . . Minute transparent spheres |
537 | | . . . Directional reflection (e.g., prevent viewing unless critical angle of light is used) |
538 | | . . . On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.) |
539 | | . . . Mixture in liquid binder (e.g., paint, resin) |
540 | | . . . Placed on top of binder (e.g., resin, asphalt, glue, etc.) |
541 | | . . . . With single transparent coating between spheres and atmosphere |
542 | | . . Plural refracting elements formed as a unitary mass |
543 | | . . With individual reflector element mount |
544 | | . . . Including a snap, spring clip, or spring retainer |
545 | | . . . Including a threaded member |
546 | | . Discrete reflecting elements formed as a unitary mass |
547 | | . . Mounted on or adjacent roadway |
548 | | . . Mounted on vehicle |
549 | | . Rigidly mounted on vehicle |
550 | | . . Bicycle or motorcycle |
551 | | . Mounted on roadway |
552 | | . Mounted adjacent roadway |
553 | | . Emergency or temporary reflectors (i.e., portable self standing) |
554 | | IMAGE STABILIZATION |
555 | | . By movable reflective structure |
556 | | . . Having plural reflecting surfaces |
557 | | . By movable refractive structure |
558 | | DIFFRACTION |
559 | | . Using Fourier transform spatial filtering |
560 | | . . For convolution (cross-correlation) |
561 | | . . For correlation |
562 | | . . For changing zeroth order intensity |
563 | | . . With diffraction grating |
564 | | . . With photographic media |
565 | | . From zone plate |
566 | | . From grating |
567 | | . . For ornamental effect or display |
568 | | . . For diffractive subtractive filtering |
569 | | . . Including particular grating characteristic |
570 | | . . . Nonplanar grating substrate (e.g., concave) |
571 | | . . . Echelette or blazed grating |
572 | | . . . Reflection grating (e.g., retrodirective) |
573 | | . . . Variable grating |
574 | | . . . With curved or geometrically shaped corrugation |
575 | | . . . With nonuniform corrugation width, spacing, or depth |
576 | | . . . Laminated or layered |
577 | | LIGHT INTERFERENCE |
578 | | . Electrically or mechanically variable (e.g., tunable, adjustable) |
579 | | . . By nonmovable driving element (e.g., piezoelectric, magnetostrictive) |
580 | | . Produced by coating or lamina |
581 | | . . By transmissive coating on lens |
582 | | . . Layer having specified nonoptical property |
583 | | . . Beam splitter or combiner |
584 | | . . Reflector |
585 | | . . Including metal or conductive layer |
586 | | . . Layers having specified index of refraction |
587 | | . . . Plural layer groups lateral in parallel light paths |
588 | | . . . Filter having four or more layers |
589 | | . . Selective wavelength transmission or reflection |
590 | | . . . Having another filter |
591 | | BUILDING INTERIOR ILLUMINATION WITH REFLECTED, REFRACTED OR PREDETERMINED ANGLE OF ENTRANCE OF OUTSIDE LIGHT |
592 | | . Unitary light transmitting member comprising plural reflecting or refracting elements |
593 | | . . Plural members in series |
594 | | . . Elements on two sides of member |
595 | | . . With internal reflections |
596 | | . Slats or strips |
597 | | . With reflection |
598 | | . . Internal reflection in single optical element |
599 | | DIFFUSING OF INCIDENT LIGHT |
600 | | BARREL END EYE GUARD (E.G., SHIELD OR CUSHION, ETC.) |
601 | | GLARE OR UNWANTED LIGHT REDUCTION |
602 | | . With mirror (e.g., mirror with glare screen, etc.) |
603 | | . . Anti-glare mirror |
604 | | . . . Adjustable |
605 | | . . . . Plural reflecting surfaces |
606 | | . . . . . Prismoidal |
607 | | . . . . . Reversible |
608 | | . . . . Translucent or other semitransmitting panel selectively positioned in front of mirror |
609 | | . Display window |
610 | | . With blind for nonviewing eye |
611 | | . Barrel end or lens mount shade |
612 | | . . Collapsible or foldable |
613 | | . Directional or angular discrimination |
614 | | . With absorption means |
615 | | LIGHT DISPERSION |
616 | | KALEIDOSCOPE |
617 | | . Including particles loosely housed for agitation |
618 | | SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.) |
619 | | . By surface composed of lenticular elements |
620 | | . . Having particular composition |
621 | | . . Plural lenticular plates |
622 | | . . . Serially disposed along optic axis |
623 | | . . . . Cylindrical lenslets |
624 | | . . . . . Having crossed axes |
625 | | . . Focusing or defocusing by noncurved surfaces (e.g., prismatic, etc.) |
626 | | . . Particular focusing or defocusing characteristic |
627 | | . . Reflective |
628 | | . . Noncircular cross section |
629 | | . By partial reflection at beam splitting or combining surface |
630 | | . . Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.) |
631 | | . . . Including curved reflector |
632 | | . . . Rotatable heads-up device or combiner |
633 | | . . . With additional reflector (e.g., serial reflections, etc.) |
634 | | . . Wavelength selective (e.g., dichroic mirror, etc.) |
635 | | . . Drawing or plotting aid |
636 | | . . Including full reflection and transmission of a beam at different portions of a beam divider |
637 | | . . With path length or aberration correcting element |
638 | | . . With partial reflection at a surface of a prism |
639 | | . By refraction at beam splitting or combining surface |
640 | | . . Including prismatic element |
641 | | COLLIMATING OF LIGHT BEAM |
642 | | LENS |
643 | | . Eyepiece |
644 | | . . Having four components |
645 | | . . Having three components |
646 | | . . Having two components |
647 | | . . Having one component |
648 | | . With field curvature shaping |
649 | | . . Projection type |
650 | | . . . Having four components |
651 | | . . . Having less than four components |
652 | | . With graded refractive index |
653 | | . . Having an axial gradient |
654 | | . . Having a radial gradient |
655 | | . . . In a variable media (e.g., gas, elastomer, etc.) |
656 | | . Microscope objective |
657 | | . . Having seven components |
658 | | . . Having six components |
659 | | . . Having five components |
660 | | . . Having four components |
661 | | . . Having less than four components |
662 | | . High distortion lens (e.g., f0, etc.) |
663 | | . Telecentric system |
664 | | . Spherical |
665 | | . Fluid |
666 | | . . With variable magnification |
667 | | . . With gas |
668 | | . Anamorphic |
669 | | . . With prism anamorphoser |
670 | | . . Variable magnification anamorphoser |
671 | | . . Having four or more components |
672 | | . Selective magnification by exchanging or adding a lens component |
673 | | . . To the front of a basic lens |
674 | | . . To the middle of a basic lens |
675 | | . . To the rear of a basic lens |
676 | | . With variable magnification (e.g., zoom type ) |
677 | | . . Optically compensated |
678 | | . . Prism lens type |
679 | | . . With fixed conjugates |
680 | | . . Reverse telephoto |
681 | | . . . Having eight or nine components |
682 | | . . . Having seven or less components |
683 | | . . With mechanical compensation |
684 | | . . . Other than first group moves for focusing (internal focus type) |
685 | | . . . Nonlinear variator/compensator movements |
686 | | . . . Four groups |
687 | | . . . . + - + + Arrangement |
688 | | . . . . + - - + Arrangement |
689 | | . . . Three groups |
690 | | . . . . + - + Arrangement |
691 | | . . . Two groups |
692 | | . . . . + - Arrangement |
693 | | . . . With macro-type focusing |
694 | | . . Adjusting mechanism |
695 | | . . . Three or more movable lens groups |
696 | | . . . Motor driven |
697 | | . . . . Condition responsive |
698 | | . . . . . Auto focusing |
699 | | . . . Having cam device |
700 | | . . . . Cam groove type |
701 | | . . . . Cam ring type or zoom ring type |
702 | | . . . With adjustment lock |
703 | | . . . With specified mount |
704 | | . . . . Having detail of barrel |
705 | | . . . With macro type focusing |
706 | | . . . . With specific ring means |
707 | | . Diffusing |
708 | | . Including a nonspherical surface |
709 | | . . Conical |
710 | | . . Cylindrical |
711 | | . . Toroidal |
712 | | . . Paraboloidal |
713 | | . . Having six components |
714 | | . . Having five components |
715 | | . . Having four components |
716 | | . . Having three components |
717 | | . . Having two components |
718 | | . . Having one component |
719 | | . . . Objective for laser (e.g., optical disc, etc.) |
720 | | . Asymmetric (e.g., prismatic or eccentric, etc.) |
721 | | . Plural focal length |
722 | | . Selective wavelength transmitting or blocking |
723 | | . . With separate filter |
724 | | . Annular zonal correcting |
725 | | . Panoramic |
726 | | . With reflecting element |
727 | | . . Including concave or convex reflecting surface |
728 | | . . . With aspheric surface (e.g., Schmidt lens, etc.) |
729 | | . . . . With concave and convex reflectors in series |
730 | | . . . Reflectors in series |
731 | | . . . . With concave and convex reflectors in series |
732 | | . . For producing a double pass |
733 | | . . Multiple component lenses |
734 | | . . . Four components |
735 | | . . . Three components |
736 | | . . . Two components |
737 | | . With diverse refracting element |
738 | | . With light limiting or controlling means |
739 | | . . Diaphragm |
740 | | . . . Between lens components |
741 | | . With multipart element |
742 | | . . Echelon (e.g., Fresnel lens, etc.) |
743 | | . . . Having curvilinear lens |
744 | | . Afocal (e.g., Galilean telescopes, etc.) |
745 | | . Telephoto |
746 | | . . With five components |
747 | | . . With four components |
748 | | . . With less than four components |
749 | | . Reverse telephoto |
750 | | . . With eight components |
751 | | . . With seven components |
752 | | . . With six components |
753 | | . . With five or less components |
754 | | . Multiple component lenses |
755 | | . . Seven components |
756 | | . . Six components |
757 | | . . . First component positive |
758 | | . . . . + - + + - + Arrangement |
759 | | . . . . First two components positive |
760 | | . . . . . + + - - + + Arrangement |
761 | | . . . First component negative |
762 | | . . . . First two components negative |
763 | | . . Five components |
764 | | . . . First component positive |
765 | | . . . . + - - + + Arrangement |
766 | | . . . . + - + - + Arrangement |
767 | | . . . . First two components positive |
768 | | . . . . . + + - - + Arrangement |
769 | | . . . . . + + - + + Arrangement |
770 | | . . . First component negative |
771 | | . . Four components |
772 | | . . . First component positive |
773 | | . . . . + - + - Arrangement |
774 | | . . . . + - + + Arrangement |
775 | | . . . . + - - + Arrangement |
776 | | . . . . . With multiple element component |
777 | | . . . . . . Infinite radius |
778 | | . . . . . . Having a biconvex single element component |
779 | | . . . . + + - + Arrangement |
780 | | . . . . + + + - Arrangement |
781 | | . . . First component negative |
782 | | . . . . - + + - Arrangement |
783 | | . . . . - + + + Arrangement |
784 | | . . Three components |
785 | | . . . + - + Arrangement |
786 | | . . . . With multiple element first component |
787 | | . . . . With multiple element second component |
788 | | . . . . With multiple element third component |
789 | | . . . . With first component biconvex |
790 | | . . . . With third component biconvex |
791 | | . . . + + - Arrangement |
792 | | . . . + + + Arrangement |
793 | | . . Two components |
794 | | . . . + + Arrangement |
795 | | . . . + - Arrangement |
796 | | . Single component with multiple elements |
797 | | . . Three or more elements |
798 | | . With viewed object or viewed field illumination |
799 | | . . Illuminating beam coaxial with lens axis |
800 | | . . Illumination through lens |
801 | | . . With viewed object support |
802 | | . . Magnifier |
803 | | . . . Hand held |
804 | | . With viewed object support |
805 | | . . On lens supporting handle |
806 | | . . Relatively movable informatory sheet and lens (e.g., reading machine, etc.) |
807 | | . . Flat opaque document or picture |
808 | | . With lens casing |
809 | | . Combined with diverse art tool, instrument or machine |
810 | | . . Operation viewed through lens |
811 | | . With support |
812 | | . . With additional handle |
813 | | . . Lens movable in its plane |
814 | | . . . Electromagnetic motive power |
815 | | . . Body or apparel attached or carried |
816 | | . . . Monocular loupe type |
817 | | . . Foldable or collapsible |
818 | | . . With clamp or grip |
819 | | . . Lens mounts |
820 | | . . . With temperature compensation or control |
821 | | . . . Plural lenses in common carrier selectively operable (e.g., turret type, etc.) |
822 | | . . . Adjustable |
823 | | . . . . With axial adjustment (e.g., adjustable focus, etc.) |
824 | | . . . . . Electromagnetic or piezoelectric drive |
825 | | . . . . . Focusing ring |
826 | | . . . . . Sliding barrels |
827 | | . . . Detachably attached (e.g., plate, barrel, etc.) |
828 | | . . . . Bayonet coupling |
829 | | . . . With threads |
830 | | . . . With ring |
831 | | PRISM (INCLUDING MOUNT) |
832 | | . Fluid filled |
833 | | . With reflecting surface |
834 | | . . Plural reflecting surfaces |
835 | | . . . For binocular or porro-prism |
836 | | . . . Roof or roof-angle |
837 | | . With refracting surface |
838 | | MIRROR |
839 | | . With a transmitting property |
840 | | . Back to back |
841 | | . Retractable vehicle mirror |
842 | | . Mounted on vehicle having handlebars (e.g., bicycle, motorcycle, etc.) |
843 | | . Automatically adjustable in response to vehicle position, control, or indicator |
844 | | . On adjustable diverse vehicle portion or accessory |
845 | | . Fluid cooled mirror |
846 | | . Including specified control or retention of the shape of a mirror surface |
847 | | . . Membrane mirror in mechanical contact only at its edge |
848 | | . . With structure to minimize internal mirror stress |
849 | | . . Including a plurality of adjustable mirror supports |
850 | | . Plural mirrors or reflecting surfaces |
851 | | . . Composite or echelon mirrors or light concentrating array |
852 | | . . . With a line focus |
853 | | . . . Light concentrating (e.g., heliostat, etc.), concave, or paraboloidal structure |
854 | | . . Identical side mirrors adjustable with respect to a central mirror |
855 | | . . Identical adjacent mirrors identically supported |
856 | | . . . With successive reflections |
857 | | . . With successive reflections |
858 | | . . . Including curved mirror surfaces in series |
859 | | . . . . With concave and convex mirrors in series |
860 | | . . . To view observer |
861 | | . . . With three or more successive reflections |
862 | | . . . Including an adjustable mirror |
863 | | . . . . Including a curved mirror |
864 | | . . Including adjacent plane and curved mirrors |
865 | | . . Relatively adjustable |
866 | | . . Wide angle segmented mirrors |
867 | | . Concave cylindrical or providing a line focus |
868 | | . With mirror surface of varied radius |
869 | | . . Concave |
870 | | . Fracture resistant (e.g., shatterproof, etc.) |
871 | | . With support |
872 | | . . Mirror movable relative to support |
873 | | . . . With rotary to linear motion converting mirror adjustment |
874 | | . . . . With rotation of mirror about perpendicular axes |
875 | | . . . With a rigid handle extending to or near a mirror pivot |
876 | | . . . With rotation of mirror about perpendicular axes |
877 | | . . . With switch or motor controlling mirror movement |
878 | | . . . . Fluid pressure actuated |
879 | | . . . Body or apparel mirror support |
880 | | . . . . Having support or apparel engaging head or neck |
881 | | . . . With mirror supporting column or sliding adjustment |
882 | | . . With handle |
883 | | . . Laminated or layered mirror support |
884 | | . With selective absorption or transparent overcoating |
885 | | ABSORPTION FILTER |
886 | | . Fluid |
887 | | . Sequentially additive |
888 | | . Neutral or graded density |
889 | | . Movable in or out of optical path |
890 | | . Superimposed or series |
891 | | . Filters in optical parallel (e.g., colors side-by-side, etc.) |
892 | | . With support or frame |
893 | | SCREEN (E.G., HALFTONE SCREEN, ETC.) |
894 | | OPTICAL APERTURE OR TUBE, OR TRANSPARENT CLOSURE |
895 | | . Submerged object viewer |
896 | | MISCELLANEOUS |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
900 | | METHODS |
901 | | ACOUSTIC HOLOGRAPHY |
902 | | HOLOGRAPHIC INTERFEROMETER |
903 | | WITH MAGNET |