| Patents for H01H 9 - Details of switching devices, not covered by groups (32,796) |
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| 05/27/1992 | DE4037532A1 Personnel security system for maintenance work on machinery - requires listed operators and safety engineer to release key for master switch by removal of padlocks |
| 05/27/1992 | DE4037153A1 Schalthebel eines lenkstockschalters fuer fahrzeuge Shift lever of a joint stock switch for vehicles |
| 05/27/1992 | DE4037126A1 Current interrupter with arc prevention - has contacts bridged temporarily by variable resistor whose value is reduced under pressure from moving contact lever |
| 05/27/1992 | CN2105755U Transparent pullswitch |
| 05/27/1992 | CN1061488A Circuit break switch |
| 05/26/1992 | US5117211 Compact molded case circuit breaker having anti-turn terminal connectors |
| 05/26/1992 | US5117074 Waterproof structure for a switch device |
| 05/22/1992 | CA2053127A1 Electrical switch contact arrangement having quick break arcing contacts |
| 05/21/1992 | DE4137670A1 Optical conductor for panel surface illumination - has angled reflective surfaces to split surface into sections illuminated by single LED |
| 05/20/1992 | CN2105120U Induction control for avoiding error operation |
| 05/20/1992 | CN2105119U Single lamp with multi-resident controlling switch |
| 05/20/1992 | CN2105095U Reset key for avoiding error keying |
| 05/20/1992 | CN1016739B Keyboard scanner apparatus and method |
| 05/19/1992 | US5115179 Portable teaching apparatus |
| 05/19/1992 | CA1301296C Shockproof protective sheath for remote controls, in particular those oftelevision receivers |
| 05/14/1992 | WO1992008264A1 Device for the rapid securing of electrical series built-in units |
| 05/14/1992 | DE4042429A1 Security switch board activating alarm or control function - uses pressure responsive flexible hose coupled to electrical evaluation circuit |
| 05/13/1992 | EP0485306A1 Multiphase rotating switch |
| 05/13/1992 | CN1016656B Rotary switch with curyed surface suiding means for transferring arc-root |
| 05/12/1992 | US5113046 Housing for a micro-switch unit |
| 05/12/1992 | US5113043 Circuit breaker safety interlock unit |
| 05/09/1992 | CA2049259A1 Bus cover and lug cover for a molded case circuit breaker |
| 05/07/1992 | DE4035011A1 Electric stepping switch ratchet mechanism - incorporates signal source providing signal when switch is displaced between ratchet positions |
| 05/06/1992 | CA2053609A1 Molded case circuit breaker operating handle guard |
| 05/05/1992 | US5111009 Operating mechanism for throwing toggle switches |
| 05/05/1992 | US5111008 Effective arc stack/efficient contact carrier |
| 05/05/1992 | US5111007 Switch lock with lighted position indicator |
| 05/05/1992 | US5111006 Switch device for power driven seat |
| 04/30/1992 | WO1992007373A1 Isolating switch |
| 04/30/1992 | WO1992007372A1 A protective jacket, in particular for remote control units for televisions, video recorders and other instruments for personal and professional use |
| 04/30/1992 | DE4102992C1 Snap-action switch - has contact carriers and coil springs located against projections in housing and displaced by contact frame |
| 04/30/1992 | DE4033800A1 Emergency switch=off unit for alarm circuit - has optionally operable switch with rest contacts also two channels connected to supply voltage |
| 04/29/1992 | EP0482362A2 Spring energy accumulator for on-load tap changer in step-down transformers |
| 04/29/1992 | CN1060756A High frequency heating apparatus utilizing inverter power supply |
| 04/29/1992 | CN1060735A Fixed high-voltage switch cupboard machinery program joint lock |
| 04/28/1992 | US5109146 Switch with contacts |
| 04/28/1992 | US5109142 Circuit breaker handle tie for automated assembly |
| 04/28/1992 | CA1299616C Switch for a hair treatment device |
| 04/23/1992 | DE4042217C1 Damage-resistant electrical switch - houses functional parts in sprung frame behind cover plate |
| 04/22/1992 | CN2102561U Multifunctional knob switch |
| 04/22/1992 | CN2102560U Temp. adjusting switch for electric blanket |
| 04/22/1992 | CN2102559U Door lamp interconnection switch with display |
| 04/21/1992 | US5107200 Load switch for a step transformer |
| 04/16/1992 | WO1992006327A1 Illumination apparatus for remote control device |
| 04/15/1992 | EP0480221A2 Control device with at least two signal transmitters |
| 04/15/1992 | EP0267253B1 Method and device for controlling an electromagnet of which the energization by a monoarch periodic current causes the actuation of a moveable part |
| 04/14/1992 | CA1298871C Load control system |
| 04/09/1992 | DE4031415A1 Servo-motor angular range - is limited without mechanical switching by using diode to block off-range drive currents |
| 04/08/1992 | EP0479468A2 Interrupter switch with coordination of disconnect and interrupter linkage |
| 04/08/1992 | EP0478867A1 Hanging push-button box for controlling hoists and/or cranes |
| 04/08/1992 | CN2101323U Mechanical interlocking device |
| 04/07/1992 | US5103198 Instantaneous trip device of a circuit breaker |
| 04/07/1992 | US5101675 Force-storing actuator for rotor of step transformer |
| 04/01/1992 | EP0478432A1 Sealed housing for an electrical element such as a circuit breaker |
| 04/01/1992 | EP0477633A1 High frequency heating apparatus utilizing inverter power supply |
| 04/01/1992 | CN1016119B Electrical switch |
| 04/01/1992 | CN1016118B Axial ratchet type pull-rod switch |
| 03/28/1992 | WO1992006483A1 Switching device comprising an auxiliary monostable switch coupled to a main switch |
| 03/25/1992 | EP0476211A1 Electrical switching unit |
| 03/25/1992 | CN2100019U Electricity-saving life-prolonging combined switch for incandescent lamp |
| 03/25/1992 | CN1016021B Seated contact arrangement in insulating material wall for step selector of step transformer |
| 03/24/1992 | US5099385 Protected reversing contractor using a multifunctional transmission systrem for controlling acknowledgement switches |
| 03/24/1992 | US5099094 Housing for electric switches |
| 03/24/1992 | US5098633 Backlit button by thermoformed cap process |
| 03/22/1992 | CA2050033A1 Knife switch |
| 03/18/1992 | EP0417218A4 A line terminal and arc stack for a circuit breaker |
| 03/18/1992 | CN2099371U Electronic circuit brake |
| 03/18/1992 | CN2099370U Multifunction fault preventing safety device for power distribution equipment |
| 03/17/1992 | US5097104 Contact arrangement for an electrical switching device especially for a contactor |
| 03/17/1992 | US5096438 Electrical distribution line control sticks |
| 03/17/1992 | CA1297576C Ultrasonic transducer and current loop transmitter |
| 03/14/1992 | CA2051202A1 Effective arc stack/efficient contact carrier |
| 03/12/1992 | CA2051190A1 Arc suppressing interrupter |
| 03/12/1992 | CA2050257A1 High frequency heating apparatus utilizing inverter power supply |
| 03/11/1992 | EP0474147A1 Device for assembling signal devices to swivel drives, particularly for actuating pipe valves |
| 03/11/1992 | EP0474086A2 Multimeter having at least three input connections |
| 03/11/1992 | CN2098727U Switch without electric arc |
| 03/11/1992 | CN1059406A Multimeter with at least three input connections |
| 03/10/1992 | US5095409 Backlit control actuator |
| 03/10/1992 | CA1297142C Housing including a test button secured thereto with a living hinge |
| 03/05/1992 | DE4127412A1 Electromechanical protection device for semiconductor switch - uses magnetic release controlling contact in current path for semiconductor switch |
| 03/04/1992 | EP0473353A2 Circuit breaker |
| 03/04/1992 | EP0473014A2 Bi-directional direct current switching apparatus having bifurcated arc runners extending into separate arc extinguishing chambers |
| 03/04/1992 | EP0473013A2 Bi-directional direct current switching apparatus having arc extinguishing chambers alternatively used according to polarity applied to said apparatus |
| 03/04/1992 | CN2098084U Double-control pullswitch with word mark |
| 03/04/1992 | CN2098082U Indicator lamp seal switch |
| 03/04/1992 | CN2098081U Energy-saving light-changed switch and lamp holder |
| 03/03/1992 | US5092459 Cover for remote control unit |
| 02/27/1992 | DE4042218C1 Lockable electrical socket or switch - has self-locking sprung lid released by key |
| 02/27/1992 | DE4026376A1 Protective switch combination with pole changeover switch - interlocked to allow operation only when protective switch is off |
| 02/26/1992 | EP0472400A1 Remote controller |
| 02/19/1992 | CN2096814U Fall type subsector |
| 02/19/1992 | CN2096812U Pullswitch for knowing open and close |
| 02/19/1992 | CN2096809U Free ball two-bolt procedure lock guard against electric operating |
| 02/19/1992 | CN1058728A Controller for game machine |
| 02/18/1992 | US5089795 Compact molded case circuit breaker with movable contact arm rebound cushion |
| 02/18/1992 | US5089729 Power tool with brush shifting and reversing switch assembly |
| 02/13/1992 | DE4024523A1 Control panel for office copier - has respective switch function keys selectively removed from respective panel plate opening |
| 02/12/1992 | EP0470615A1 Controller for a game machine |
| 02/12/1992 | CN2096127U Household water-proof switch |