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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 378 | X-RAY OR GAMMA RAY SYSTEMS OR DEVICES |
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1 | SPECIFIC APPLICATION |
2 | Radiation coding |
3 | Mossbauer effect |
4 | Computerized tomography |
5 | Energy discriminating |
6 | Fluorescence or scatter mapping |
7 | Scatter compensating |
8 | Object responsive |
9 | Plural sources |
10 | Nonrotating source or detector |
11 | Source or detector translation within plane |
15 | Continuous mechanical rotation |
16 | Beam energy or intensity control |
17 | Tiltable or nonvertical examination plane |
18 | With tissue equivalent material |
19 | Beam detection system |
20 | Object positioning or aligning |
21 | Tomography |
22 | With nonphotographic detector |
23 | Dynamic tomography |
24 | Transverse tomography |
25 | Planar tomography |
27 | Nonplanar tomography |
28 | Xeroradiography |
29 | With real time display |
30 | With focused gap field |
31 | With auxiliary electrode |
32 | With uniform charging of image receptor |
33 | With gap fluid handling |
34 | Lithography |
36 | Holography or interferometry |
37 | Mammography |
38 | Dental panoramic |
41 | Stereoscopy |
43 | Telescope or microscope |
44 | Fluorescence |
45 | Composition analysis |
46 | Plural diverse X-ray analyses |
47 | Fluid analyte |
48 | With standardization |
49 | With spatially dispersive energy analysis |
50 | Thickness or density analysis |
51 | Absorption |
52 | Fluid level measuring |
53 | Composition analysis |
54 | Thickness or density analysis |
57 | Inspection of closed container |
58 | Flaw analysis |
62 | Imaging |
64 | Irradiating |
70 | Diffraction, reflection, or scattering analysis |
91 | ELECTRONIC CIRCUIT |
92 | For plural X-ray sources |
93 | For electrode movement |
95 | Object responsive control |
96 | Exposure timer |
98 | With display or signaling |
98.2 | Televison |
98.3 | With visible light optics |
98.4 | With electronic X-ray scatter compensating |
98.5 | With auxiliary data video display |
98.6 | With electronically scanned X-ray source |
98.7 | With automatic image brightness control |
98.8 | With solid-state image detector |
98.9 | With plural X-ray energies |
98.12 | With image subtraction or addition |
101 | X-ray source power supply |
102 | Mobile or portable |
103 | Energy storage |
104 | With specific rectifier |
105 | High frequency |
106 | With pulse output |
107 | With AC output |
108 | Dose regulated |
109 | Current regulated |
111 | Voltage regulated |
113 | Electron beam control |
114 | With switching means |
119 | SOURCE |
120 | Nuclear excited |
121 | Electron tube |
122 | Field emisssion or cold cathode |
123 | Vacuum control |
124 | With plural targets or anodes |
125 | With movable target |
126 | Translation or nutation |
127 | Temperature modification |
131 | With specific motor means |
132 | With specific bearing means |
134 | With plural cathodes or heaters |
135 | With movable electrode |
136 | With specific cathode |
137 | With electron scanning or deflecting means |
138 | With electron focusing or intensity control means |
139 | With potential stress distribution |
140 | With X-ray window or secondary radiation screen |
141 | With cooling means |
143 | Target |
145 | BEAM CONTROL |
146 | Scanner |
147 | Collimator |
154 | Antiscatter grid |
156 | Filter |
160 | Shutter or chopper |
161 | Window |
162 | AUXILIARY DATA ACQUISITION OR RECORDING |
167 | PHOTOGRAPHIC DETECTOR SUPPORT |
168 | Dental |
171 | For roll or strip film |
172 | Serial plate or cassette changer |
173 | Serial film or film pack changer |
174 | For plural films or plates |
175 | For plural exposures on single film or plate |
177 | With object support or positioning |
181 | For movable film or plate |
182 | Sheet film cassette |
189 | NONPHOTOGRAPHIC DETECTOR SUPPORT |
193 | SOURCE SUPPORT |
194 | Including cable handling |
195 | Including object support or positioning |
197 | Including movable source |
199 | Source cooling |
201 | Shock proofing |
203 | Shielding |
204 | ACCESSORY |
210 | MISCELLANEOUS |
CROSS-REFERENCE ART COLLECTIONS | ||
901 | COMPUTER TOMOGRAPHY PROGRAM OR PROCESSOR |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
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