Subclass |
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ClassTitle
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ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS
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1 | ![[Patents]](../gifs/ps.gif) | SUPERIMPOSED UNLIKE CURRENTS |
2 | ![[Patents]](../gifs/ps.gif) | . AC and DC sources |
3 | ![[Patents]](../gifs/ps.gif) | . Different frequencies or phase |
4 | ![[Patents]](../gifs/ps.gif) | . Different voltages |
5 | ![[Patents]](../gifs/ps.gif) | . . Series-connected |
6 | ![[Patents]](../gifs/ps.gif) | . . . Plural converters |
7 | ![[Patents]](../gifs/ps.gif) | . . . . Induction transformer |
8 | ![[Patents]](../gifs/ps.gif) | . . . Plural generators |
9.1 | ![[Patents]](../gifs/ps.gif) | VEHICLE MOUNTED SYSTEMS |
10.1 | ![[Patents]](../gifs/ps.gif) | . Automobile |
10.2 | ![[Patents]](../gifs/ps.gif) | . . Antitheft |
10.3 | ![[Patents]](../gifs/ps.gif) | . . . Ignition or starting circuit lock |
10.4 | ![[Patents]](../gifs/ps.gif) | . . . . Manual code input (e.g., push button) |
10.5 | ![[Patents]](../gifs/ps.gif) | . . . . Coded record input (e.g., IC card) |
10.6 | ![[Patents]](../gifs/ps.gif) | . . Ignition or starter circuits |
10.7 | ![[Patents]](../gifs/ps.gif) | . . Battery protection |
10.8 | ![[Patents]](../gifs/ps.gif) | . . Lighting circuits |
11 | ![[Patents]](../gifs/ps.gif) | PLURAL LOAD CIRCUIT SYSTEMS |
12 | ![[Patents]](../gifs/ps.gif) | . Common conductor or return type |
13 | ![[Patents]](../gifs/ps.gif) | . . Polyphase |
14 | ![[Patents]](../gifs/ps.gif) | . . . Phase balancing |
15 | ![[Patents]](../gifs/ps.gif) | . . Voltage divider type |
16 | ![[Patents]](../gifs/ps.gif) | . . Plural output generators |
17 | ![[Patents]](../gifs/ps.gif) | . Transformer connections |
18 | ![[Patents]](../gifs/ps.gif) | . Plural sources of supply |
19 | ![[Patents]](../gifs/ps.gif) | . . Interconnected for energy transfer |
20 | ![[Patents]](../gifs/ps.gif) | . . . With control of magnitude of energy transfer |
21 | ![[Patents]](../gifs/ps.gif) | . . . Diverse sources |
22 | ![[Patents]](../gifs/ps.gif) | . . . . AC and DC |
23 | ![[Patents]](../gifs/ps.gif) | . . Substitute or alternate source |
24 | ![[Patents]](../gifs/ps.gif) | . . With control of magnitude of current or power |
25 | ![[Patents]](../gifs/ps.gif) | . . Diverse sources |
26 | ![[Patents]](../gifs/ps.gif) | . . . AC and DC |
27 | ![[Patents]](../gifs/ps.gif) | . . . Different frequencies |
28 | ![[Patents]](../gifs/ps.gif) | . . . Different voltages |
29 | ![[Patents]](../gifs/ps.gif) | . . Selectively connected loads and/or sources |
30 | ![[Patents]](../gifs/ps.gif) | . Anticoupling of load circuits through same source |
31 | ![[Patents]](../gifs/ps.gif) | . Control of current or power |
32 | ![[Patents]](../gifs/ps.gif) | . . Load current proportioning or dividing |
33 | ![[Patents]](../gifs/ps.gif) | . . Constant magnitude control |
34 | ![[Patents]](../gifs/ps.gif) | . . . By control of one or more load circuits |
35 | ![[Patents]](../gifs/ps.gif) | . . Limit control |
36 | ![[Patents]](../gifs/ps.gif) | . Serially connected load circuits |
37 | ![[Patents]](../gifs/ps.gif) | . . Selective series-parallel connections |
38 | ![[Patents]](../gifs/ps.gif) | . Selectively connected or controlled load circuits |
39 | ![[Patents]](../gifs/ps.gif) | . . Condition responsive |
40 | ![[Patents]](../gifs/ps.gif) | . . Code-controlled |
41 | ![[Patents]](../gifs/ps.gif) | . . Sequential or alternating |
42 | ![[Patents]](../gifs/ps.gif) | . Circuit arrangements or layouts |
43 | ![[Patents]](../gifs/ps.gif) | PLURAL SUPPLY CIRCUITS OR SOURCES |
44 | ![[Patents]](../gifs/ps.gif) | . One source floats across or compensates for other source |
45 | ![[Patents]](../gifs/ps.gif) | . . With intervening converter |
46 | ![[Patents]](../gifs/ps.gif) | . . . Storage battery or accumulator-type source |
47 | ![[Patents]](../gifs/ps.gif) | . . Dynamoelectric-type source |
48 | ![[Patents]](../gifs/ps.gif) | . . Storage battery or accumulator-type source |
49 | ![[Patents]](../gifs/ps.gif) | . . . With series-connected auxiliary source |
50 | ![[Patents]](../gifs/ps.gif) | . . . Tap-changing or variable number of cells |
51 | ![[Patents]](../gifs/ps.gif) | . Circulating- or inter-current control or prevention |
52 | ![[Patents]](../gifs/ps.gif) | . Load current control |
53 | ![[Patents]](../gifs/ps.gif) | . . Load current division |
54 | ![[Patents]](../gifs/ps.gif) | . . . Serially connected sources |
55 | ![[Patents]](../gifs/ps.gif) | . . . Fixed or predetermined ratio |
56 | ![[Patents]](../gifs/ps.gif) | . . . . Diverse-or unlike-type sources |
57 | ![[Patents]](../gifs/ps.gif) | . . . . Plural generators |
58 | ![[Patents]](../gifs/ps.gif) | . . . . Plural converters |
59 | ![[Patents]](../gifs/ps.gif) | . . . Peak or excess load |
60 | ![[Patents]](../gifs/ps.gif) | . . Constant load or current |
61 | ![[Patents]](../gifs/ps.gif) | . . . Serially connected sources |
62 | ![[Patents]](../gifs/ps.gif) | . . Load-limiting |
63 | ![[Patents]](../gifs/ps.gif) | . . Serially connected sources |
64 | ![[Patents]](../gifs/ps.gif) | . Substitute or emergency source |
65 | ![[Patents]](../gifs/ps.gif) | . . Plural substitute sources |
66 | ![[Patents]](../gifs/ps.gif) | . . Storage battery or accumulator |
67 | ![[Patents]](../gifs/ps.gif) | . . . With intervening dynamoelectric machine |
68 | ![[Patents]](../gifs/ps.gif) | . . Dynamoelectric |
69 | ![[Patents]](../gifs/ps.gif) | . Sources distributed along load circuit |
70 | ![[Patents]](../gifs/ps.gif) | . Load transfer without paralleling sources |
71 | ![[Patents]](../gifs/ps.gif) | . Series-parallel connection of sources |
72 | ![[Patents]](../gifs/ps.gif) | . Diverse or unlike electrical characteristics |
73 | ![[Patents]](../gifs/ps.gif) | . . Differing frequencies |
74 | ![[Patents]](../gifs/ps.gif) | . . Differing capacities |
75 | ![[Patents]](../gifs/ps.gif) | . . Differing voltages |
76 | ![[Patents]](../gifs/ps.gif) | . . . Generator sources |
77 | ![[Patents]](../gifs/ps.gif) | . Series-connected sources |
78 | ![[Patents]](../gifs/ps.gif) | . . Generator sources |
80 | ![[Patents]](../gifs/ps.gif) | . Selective or optional sources |
81 | ![[Patents]](../gifs/ps.gif) | . . Predetermined sequence |
82 | ![[Patents]](../gifs/ps.gif) | . Plural converters |
83 | ![[Patents]](../gifs/ps.gif) | . Plural transformers |
84 | ![[Patents]](../gifs/ps.gif) | . Plural generators |
85 | ![[Patents]](../gifs/ps.gif) | . Connecting or disconnecting |
86 | ![[Patents]](../gifs/ps.gif) | . . Condition responsive |
87 | ![[Patents]](../gifs/ps.gif) | . . . Attainment of voltage, frequency or phase relationship |
400 | ![[Patents]](../gifs/ps.gif) | ELECTRETS |
401 | ![[Patents]](../gifs/ps.gif) | NONLINEAR REACTOR SYSTEMS (E.G., SATURABLE) |
402 | ![[Patents]](../gifs/ps.gif) | . Parametrons |
403 | ![[Patents]](../gifs/ps.gif) | . . Thin film parametrons |
404 | ![[Patents]](../gifs/ps.gif) | . . Using logic circuits |
405 | ![[Patents]](../gifs/ps.gif) | . . Using pump energizer |
406 | ![[Patents]](../gifs/ps.gif) | . Magnetic flip-flops |
407 | ![[Patents]](../gifs/ps.gif) | . Logic circuits |
408 | ![[Patents]](../gifs/ps.gif) | . . Multiaperture |
409 | ![[Patents]](../gifs/ps.gif) | . . Clocking, delay or transmission line |
410 | ![[Patents]](../gifs/ps.gif) | . . Nor, Not logic circuit |
411 | ![[Patents]](../gifs/ps.gif) | . . Exclusive Or, And logic circuit |
412 | ![[Patents]](../gifs/ps.gif) | . Driver circuits |
413 | ![[Patents]](../gifs/ps.gif) | . Signal sensor (e.g., current or frequency) |
414 | ![[Patents]](../gifs/ps.gif) | . Magnetic trigger devices |
415 | ![[Patents]](../gifs/ps.gif) | . Magnetic switching circuits |
416 | ![[Patents]](../gifs/ps.gif) | . Amplifiers using nonlinear reactors (i.e., magnetic amplifiers) |
417 | ![[Patents]](../gifs/ps.gif) | . . With transistors |
418 | ![[Patents]](../gifs/ps.gif) | . . With feedback |
419 | ![[Patents]](../gifs/ps.gif) | . Magnetic pulse generator |
420 | ![[Patents]](../gifs/ps.gif) | . . Using multivibrator |
421 | ![[Patents]](../gifs/ps.gif) | . . With specified output waveform |
422 | ![[Patents]](../gifs/ps.gif) | . Multiaperture |
423 | ![[Patents]](../gifs/ps.gif) | . . Three apertures or ladder |
424 | ![[Patents]](../gifs/ps.gif) | . Parametric frequency converter |
326 | ![[Patents]](../gifs/ps.gif) | PERSONNEL SAFETY OR LIMIT CONTROL FEATURES |
327 | ![[Patents]](../gifs/ps.gif) | . Parasitic current suppression |
328 | ![[Patents]](../gifs/ps.gif) | . Interlock |
89 | ![[Patents]](../gifs/ps.gif) | ANTI-INDUCTION OR COUPLING TO OTHER SYSTEMS |
90 | ![[Patents]](../gifs/ps.gif) | . Inducing current control |
91 | ![[Patents]](../gifs/ps.gif) | . Magnetic or electrostatic field control (e.g., shielding) |
95 | ![[Patents]](../gifs/ps.gif) | ANTI-ELECTROLYSIS |
96 | ![[Patents]](../gifs/ps.gif) | INTERMITTENT REGULATORY INTERRUPTION OF SYSTEM |
97 | ![[Patents]](../gifs/ps.gif) | . Condition responsive |
98 | ![[Patents]](../gifs/ps.gif) | COMBINED IMPEDANCE AND SWITCH SYSTEMS |
99 | ![[Patents]](../gifs/ps.gif) | . Condition responsive switch |
100 | ![[Patents]](../gifs/ps.gif) | SHUNTING OR SHORT CIRCUITING SYSTEMS |
101 | ![[Patents]](../gifs/ps.gif) | RESIDUAL OR REMANENT MAGNETISM CONTROL |
102 | ![[Patents]](../gifs/ps.gif) | STABILIZED, ANTI-HUNTING OR ANTIOSCILLATION SYSTEMS |
103 | ![[Patents]](../gifs/ps.gif) | WITH LINE DROP COMPENSATION |
104 | ![[Patents]](../gifs/ps.gif) | ELECTROMAGNET OR HIGHLY INDUCTIVE SYSTEMS |
105 | ![[Patents]](../gifs/ps.gif) | WITH HARMONIC FILTER OR NEUTRALIZER |
106 | ![[Patents]](../gifs/ps.gif) | WAVE FORM OR WAVE SHAPE DETERMINATIVE OR PULSE-PRODUCING SYSTEMS |
107 | ![[Patents]](../gifs/ps.gif) | . With rectification or derectification |
108 | ![[Patents]](../gifs/ps.gif) | . With capacitor |
109 | ![[Patents]](../gifs/ps.gif) | CAPACITOR |
110 | ![[Patents]](../gifs/ps.gif) | . Parallel-charge, series-discharge (e.g., voltage doublers) |
111 | ![[Patents]](../gifs/ps.gif) | NONRESPONSIVE-TO-FREQUENCY-CHANGE SYSTEMS |
650 | ![[Patents]](../gifs/ps.gif) | WITH NONSWITCHING MEANS RESPONSIVE TO EXTERNAL NONELECTRICAL CONDITION |
651 | ![[Patents]](../gifs/ps.gif) | . Temperature responsive |
652 | ![[Patents]](../gifs/ps.gif) | . Responsive to approach or passage of an object |
653 | ![[Patents]](../gifs/ps.gif) | . Flame responsive (e.g., flame acts as a rectifier in circuit) |
112 | ![[Patents]](../gifs/ps.gif) | SWITCHING SYSTEMS |
113 | ![[Patents]](../gifs/ps.gif) | . Plural switches |
114 | ![[Patents]](../gifs/ps.gif) | . . Lazy-man switch type |
115 | ![[Patents]](../gifs/ps.gif) | . . Selectively actuated |
116 | ![[Patents]](../gifs/ps.gif) | . Condition responsive |
117 | ![[Patents]](../gifs/ps.gif) | . . Light, heat, vibratory or radiant energy |
118 | ![[Patents]](../gifs/ps.gif) | . . Fluid pressure, density, level, velocity or humidity |
119 | ![[Patents]](../gifs/ps.gif) | . . Mechanical force |
120 | ![[Patents]](../gifs/ps.gif) | . . . Speed, centrifugal or kinetic force |
121 | ![[Patents]](../gifs/ps.gif) | . . . . Inertia or acceleration |
122 | ![[Patents]](../gifs/ps.gif) | . . . . Direction of rotation |
123 | ![[Patents]](../gifs/ps.gif) | . . . . Differential speed between two bodies |
124 | ![[Patents]](../gifs/ps.gif) | . . . . Torque |
125 | ![[Patents]](../gifs/ps.gif) | . . Electrical |
126 | ![[Patents]](../gifs/ps.gif) | . . . Power or energy |
127 | ![[Patents]](../gifs/ps.gif) | . . . Polarity, phase sequence or reverse flow |
128 | ![[Patents]](../gifs/ps.gif) | . . . AC or DC discriminating |
129 | ![[Patents]](../gifs/ps.gif) | . . . Frequency |
130 | ![[Patents]](../gifs/ps.gif) | . . . Voltage |
131 | ![[Patents]](../gifs/ps.gif) | . . . Current |
132R | ![[Patents]](../gifs/ps.gif) | . Repetitive make and break |
132E | ![[Patents]](../gifs/ps.gif) | . . Electronically controlled relay |
132EA | ![[Patents]](../gifs/ps.gif) | . . . Responsive to physical condition |
132T | ![[Patents]](../gifs/ps.gif) | . . Thermal relay |
132V | ![[Patents]](../gifs/ps.gif) | . . Vibrating relay |
132M | ![[Patents]](../gifs/ps.gif) | . . Miscellaneous |
134 | ![[Patents]](../gifs/ps.gif) | . With operation facilitating feature |
135 | ![[Patents]](../gifs/ps.gif) | . . Preliminary reduction in current or voltage of system |
137 | ![[Patents]](../gifs/ps.gif) | . . Switch contact conditioning |
138 | ![[Patents]](../gifs/ps.gif) | . . . Polarity reversing |
139 | ![[Patents]](../gifs/ps.gif) | . Switch actuation |
140 | ![[Patents]](../gifs/ps.gif) | . . Power circuit controlled |
141 | ![[Patents]](../gifs/ps.gif) | . . With time delay or retardation means |
141.4 | ![[Patents]](../gifs/ps.gif) | . . . Electrically initiated |
141.8 | ![[Patents]](../gifs/ps.gif) | . . . Series connected switches |
142 | ![[Patents]](../gifs/ps.gif) | . . With locking, holding or braking means |
143 | ![[Patents]](../gifs/ps.gif) | . . Electrical actuator |
144 | ![[Patents]](../gifs/ps.gif) | . . Fluid-pressure actuator |
145 | ![[Patents]](../gifs/ps.gif) | WITH CURRENT COLLECTION OR TRANSFER |
146 | ![[Patents]](../gifs/ps.gif) | UNIDIRECTIONAL CONDUCTOR SYSTEMS |
147 | ![[Patents]](../gifs/ps.gif) | CONDUCTOR ARRANGEMENTS OR STRUCTURE |
148 | ![[Patents]](../gifs/ps.gif) | . Multipart-conductor current equalization |
149 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS SYSTEMS |
150 | ![[Patents]](../gifs/ps.gif) | . Power packs |
151 | ![[Patents]](../gifs/ps.gif) | . Conversion systems |
152 | ![[Patents]](../gifs/ps.gif) | . Rate of change responsive systems |
153 | ![[Patents]](../gifs/ps.gif) | . Generator control systems |
154 | ![[Patents]](../gifs/ps.gif) | . For particular load device |
155 | ![[Patents]](../gifs/ps.gif) | . . Plural diverse load devices |
156 | ![[Patents]](../gifs/ps.gif) | . . . Structural load device combinations |
157 | ![[Patents]](../gifs/ps.gif) | . . Lamp or discharge device |