| Patents for H01H 9 - Details of switching devices, not covered by groups (32,796) |
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| 12/12/1984 | EP0127784A1 Overcurrent circuit breaker |
| 12/11/1984 | US4488201 A.C. Power entry module |
| 12/11/1984 | US4488024 Wall switch cover and actuator |
| 12/11/1984 | US4488020 Miniature multi-pole double-throw snap-action pushbutton switch with alpha-numeric display |
| 12/06/1984 | WO1984004850A1 Planar contact array switch having improved ground path for dissipating electrostatic discharges |
| 12/05/1984 | EP0127336A2 Electrical protective circuit breaker having an exhaust passage for the arc gas |
| 12/04/1984 | US4486634 Ground test switch for gas insulated switchgear |
| 11/28/1984 | EP0041523B1 Improvements to destructible lead shut off devices by pyrotechnical effect with shunt fuse system |
| 11/27/1984 | US4485283 Current limiter unit |
| 11/27/1984 | CA1178659A1 Vital contact checking circuit |
| 11/20/1984 | US4484165 Circuit control device |
| 11/20/1984 | US4484046 Vacuum load break switch |
| 11/20/1984 | US4484044 Vacuum load switch with a disconnecting switch |
| 11/14/1984 | EP0124621A1 Switch |
| 11/14/1984 | EP0124620A1 Switch |
| 11/06/1984 | US4481391 Molded switch head |
| 10/31/1984 | EP0123176A1 Fixed contact to be arranged in insulating cylinders of tap changers for transformers |
| 10/31/1984 | EP0123090A2 Circuit breaker, especially an automatic cut-off switch |
| 10/31/1984 | EP0016788B1 Electromagnetic contactor arc chute |
| 10/30/1984 | US4480194 Circuit for supplying a control contact with power and application thereof to the control of a rest time delay of a relay |
| 10/30/1984 | US4479317 Electrical circuit marking identification plate |
| 10/24/1984 | EP0122642A2 Illuminated display assembly |
| 10/24/1984 | EP0122595A1 Gas insulated switch assembly |
| 10/23/1984 | US4479105 Pyrotechnic current interrupter |
| 10/23/1984 | US4479065 Chattering preventive circuit |
| 10/17/1984 | EP0121982A2 Pyrotechnic current interrupter |
| 10/16/1984 | US4477704 Power switching device |
| 10/10/1984 | EP0121114A1 Device for connecting a brake booster to a brake pedal |
| 10/09/1984 | US4476361 Disconnect contact assembly |
| 10/09/1984 | US4476360 Terminal seal for electric switch |
| 10/03/1984 | EP0120379A1 Load changer for switching step windings of a three-phase transformer |
| 10/03/1984 | EP0120163A1 A.C. power entry module |
| 10/02/1984 | US4475094 Circuit control device |
| 09/27/1984 | WO1984003650A1 A chain saw safety switch |
| 09/25/1984 | US4473870 Lamp housing |
| 09/18/1984 | US4472704 Pressure-operated switch for a high-voltage interrupting module |
| 09/18/1984 | US4472615 Contact switching device |
| 09/18/1984 | US4472613 Contact element arrangement for an electrical switching device, especially for a contactor |
| 09/12/1984 | EP0118334A1 Current-limiting switch |
| 09/12/1984 | EP0118333A1 Switch device with insulating barrier introduced between the contacts when they open and with arc cutting means between the barrier and an insulating wall |
| 09/11/1984 | US4471183 Three-phase switchgear |
| 09/11/1984 | CA1174259A1 Portable electric power tools |
| 09/05/1984 | EP0117754A2 Electrical switchgear |
| 09/05/1984 | EP0117288A1 Switch with arc-extinguishing means |
| 09/04/1984 | US4470027 Molded case circuit breaker with improved high fault current interruption capability |
| 09/04/1984 | US4469924 Portable electric power tools |
| 09/04/1984 | US4469238 Protective cover arrangement for equipment |
| 08/29/1984 | EP0117204A1 Transmitter for remote-controlled locking device |
| 08/28/1984 | US4468544 Switch lock |
| 08/28/1984 | US4468531 Safety shield assembly for a drawout-type circuit breaker |
| 08/28/1984 | CA1173477A1 Arc gas control device for a power class fuse having load break contacts |
| 08/21/1984 | US4467398 For an electrically operated device |
| 08/21/1984 | US4467307 Pressure-operated switch for a high-voltage interrupting module |
| 08/21/1984 | US4467298 Automatic short-circuit current limiting device |
| 08/21/1984 | US4467221 Switching network particularly for high voltage supply systems |
| 08/21/1984 | US4467159 Selectively lockable push switch |
| 08/21/1984 | US4467152 Circuit breaker lock out assembly |
| 08/21/1984 | US4466686 Switch connection adapter |
| 08/21/1984 | CA1173085A1 Molded case circuit breaker with static tripping unit |
| 08/15/1984 | EP0115962A2 Impedance discriminator responsive to operation of switches mounted on a steering wheel |
| 08/14/1984 | US4466038 Hybrid power switch |
| 08/08/1984 | EP0114959A2 Electric switch for installations with electronic instruments |
| 08/07/1984 | US4464547 Tap changing mechanism |
| 08/02/1984 | WO1984003004A1 An arc splitter plate |
| 08/01/1984 | EP0114245A1 Method to protect a disconnected low-voltage network and switching device for carrying out the method |
| 07/31/1984 | US4463401 Interface circuit apparatus |
| 07/31/1984 | US4463335 Magnetic circuit for high voltage contactor |
| 07/31/1984 | US4463228 Portable electrical switch and outlet unit |
| 07/25/1984 | EP0113953A1 On-load tap changer with vacuum switches |
| 07/25/1984 | EP0113891A1 Mounting device for an electrical apparatus |
| 07/24/1984 | US4462057 A.C. Switching circuit |
| 07/24/1984 | US4461955 Isolated load switching with surge suppression |
| 07/24/1984 | US4461939 Switchgear with Z-shaped insulating terminal cover |
| 07/17/1984 | US4461033 Transceiver |
| 07/17/1984 | US4460886 Pressure-operated switch for a current-limiting, high-voltage interrupting module |
| 07/10/1984 | US4459629 Electric circuit breaker utilizing semiconductor diodes for facilitating interruption |
| 07/10/1984 | US4459522 Circuit arrangement for counterclockwise and clockwise rotation of commutator motors |
| 07/10/1984 | US4459445 Circuit breaker |
| 07/04/1984 | EP0112740A1 Electronic control circuit for a multi-mode apparatus comprising a mechanism with an electromagnet |
| 07/03/1984 | US4458225 Circuit breaker with independent magnetic and thermal responsive contact separation means |
| 07/03/1984 | US4458116 Throttle operated controller assembly |
| 07/03/1984 | US4458115 Safety apparatus for motor vehicles |
| 06/27/1984 | EP0112001A1 Remote control circuit breaker system with on-off-tripped-problem status storage and indication |
| 06/26/1984 | US4456800 Planar contact array switch having improved ground path for dissipating electrostatic discharges |
| 06/19/1984 | US4455587 Electronic control circuit for the formation of a monostable switching behavior in a bistable relay |
| 06/19/1984 | US4455463 Switch arrangement for motorcycles |
| 06/19/1984 | US4455462 Arc proof dual interlock safety switch |
| 06/13/1984 | EP0110269A1 Contact device for the step selectors of step transformers |
| 06/12/1984 | US4454400 Switch construction |
| 06/12/1984 | US4454399 Change-over position display device for use in a switch |
| 06/12/1984 | US4454395 Circuit breaker |
| 06/05/1984 | US4453061 Capacitance type switch having dust-free interior |
| 06/05/1984 | US4453059 Mounting device for switches or the like |
| 06/05/1984 | US4453055 Device for making and breaking an electric circuit |
| 06/05/1984 | US4453053 Circuit breaker with arc restricting device |
| 06/05/1984 | US4453032 Elastic electrical insulating material cover for the cable in the handle of a manually operated electrical appliance |
| 06/05/1984 | CA1168680A1 Electric circuit interrupting apparatus |
| 05/30/1984 | EP0109763A1 Cycle stop-light switches and stop-light equipment |
| 05/30/1984 | EP0109538A1 An electric device and a method for wiring the same |
| 05/29/1984 | US4451910 Ultrasonic position monitor for HV disconnect switch |