| Patents for H01H 9 - Details of switching devices, not covered by groups (32,796) |
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| 10/11/1983 | US4409445 Circuit breaker |
| 10/11/1983 | US4409444 Circuit breaker |
| 10/05/1983 | EP0090336A2 Circuit arrangements for discharging capacitors by means of a relay |
| 10/04/1983 | CA1154848A1 Bypass isolation system for transfer switch with mechanical interlock |
| 10/04/1983 | CA1154812A1 Electrical switch and actuator therefor having both linear and angular adjustment therebetween |
| 09/27/1983 | CA1154482A1 Drawout circuit interrupter |
| 09/20/1983 | US4405847 Arc chutes |
| 09/20/1983 | US4405846 Arc chamber channel |
| 09/20/1983 | CA1154138A1 Relay switching apparatus |
| 09/14/1983 | EP0088296A1 Contact arrangement for tap-changers of regulating transformers |
| 09/14/1983 | EP0088210A2 Slide switch for electric tools |
| 09/14/1983 | EP0088155A2 Ultrasonic position indicator for an isolating switch |
| 09/13/1983 | US4404533 Electromagnetic switch device |
| 09/13/1983 | US4404443 Electromagnetic relay |
| 09/13/1983 | US4404442 Circuit interrupter having flash plates with interrupted surfaces |
| 09/13/1983 | US4404438 Structure for mounting column switches for vehicles |
| 09/07/1983 | EP0087675A1 Switching arrangement for switching on and off major consumer power in an alternating current circuit with several spaced switches for switching-on power for preset periods determined by an electric circuit |
| 08/30/1983 | US4401958 Electromagnetic trigger switch |
| 08/30/1983 | US4401870 Modular suction-gas-cooled magnetic blast circuit breaker |
| 08/24/1983 | EP0086697A1 Change-over device with electromagtic operation and mechanical lock |
| 08/24/1983 | EP0086689A1 Energising circuit for a control contact and its application to the control of an off-delay timer of a relay |
| 08/23/1983 | US4400678 Fuse switch box |
| 08/23/1983 | US4400599 Flexible cable mechanical interlock for electric control devices |
| 08/23/1983 | US4400598 Slider switch |
| 08/23/1983 | CA1152547A1 Low voltage high current switch |
| 08/23/1983 | CA1152546A1 Lighted electrical pushbutton switch |
| 08/17/1983 | EP0085730A1 Double-pole push switch with electronic control and regulating device for use in hand-held electric appliances |
| 08/16/1983 | US4399420 Main circuit breaker |
| 08/16/1983 | US4398316 Speed selector switch |
| 08/16/1983 | CA1152007A1 Self-adjusting brake engine limit switch assembly |
| 08/09/1983 | US4398144 Apparatus for determining the position of a switch and for monitoring the associated line for interruptions and short circuits |
| 08/09/1983 | US4398073 Fastening device for a switch |
| 07/26/1983 | US4395608 Safety switch assemblies |
| 07/26/1983 | US4395606 Disconnect switch with line-side contact module |
| 07/21/1983 | WO1983002525A1 Switch |
| 07/19/1983 | US4394552 Flip-action guard and position indicator for push-to-actuate and push-to-release switch |
| 07/12/1983 | US4393288 Circuit breaker |
| 07/12/1983 | US4393287 Arc suppressing means for current limiting circuit breakers |
| 07/12/1983 | US4393281 Dip switch |
| 07/05/1983 | US4392171 Power relay with assisted commutation |
| 06/29/1983 | EP0082387A1 Method of firing a controllable semiconductor valve of an AC switching device, and circuit arrangement for carrying out the method |
| 06/21/1983 | US4389691 Solid state arc suppression device |
| 06/21/1983 | US4389555 Circuit breaker with increased electrical spacing |
| 06/21/1983 | US4389550 Switch actuating mechanism |
| 06/14/1983 | US4388664 Apparatus for protecting vacuum interrupter type on-line tap changer |
| 06/14/1983 | US4388506 Circuit interrupter |
| 06/14/1983 | US4387718 Control cover for nerve stimulator |
| 06/14/1983 | CA1148200A1 Circuit interrupter with optical indicator |
| 06/08/1983 | EP0080924A1 Miniature circuit breaker with two juxtaposed extinguishing chambers |
| 06/07/1983 | US4387306 Vital contact checking circuit |
| 06/01/1983 | EP0079978A1 Contact piece for an electric switch apparatus, in particular for a protective switch |
| 06/01/1983 | EP0079977A1 Contact piece for an electric switch apparatus, in particular for a protrective switch |
| 05/31/1983 | US4386253 Switch |
| 05/25/1983 | EP0079818A1 Contactor device with means for automatically breaking power circuits and with a local operating device |
| 05/24/1983 | US4385216 Circuit breaker devices with a pyrotechnically destructible conductor having a fuse system in parallel |
| 05/24/1983 | US4385214 Interlock pushbutton assembly |
| 05/18/1983 | EP0079293A2 Modular circuit interrupter with magnetic blow-out field and with gas cooling |
| 05/17/1983 | US4384184 Explosion-proof device for measuring liquid levels |
| 05/11/1983 | EP0078458A2 Switching means for a consuming device to be connected to three poles |
| 05/10/1983 | US4383147 Electrical switch having interlocked blower and air conditioner switch components for vehicles |
| 05/10/1983 | CA1146200A1 Mechanical interlock for low voltage circuit breakers |
| 05/10/1983 | CA1146199A1 Electric control device with improved arc extinguishing means |
| 05/04/1983 | EP0012752B1 Short-circuiter for high direct currents |
| 05/03/1983 | US4382257 N Indicator-switches connected for one of N selection by N wires |
| 04/26/1983 | US4381037 Portable electric tool |
| 04/19/1983 | US4380693 Switching device |
| 04/13/1983 | EP0023493B1 Multiple function switch and use thereof |
| 04/12/1983 | USRE31204 Sprinkler flow control systems |
| 04/12/1983 | US4380038 Overvoltage protective module |
| 04/12/1983 | US4379973 Universal logic switch |
| 04/06/1983 | EP0075967A2 Switchgear |
| 04/06/1983 | EP0075922A2 Ground test switch for insulated switchgear |
| 04/05/1983 | CA1144216A1 Loadbreak arc snuffing device |
| 04/05/1983 | CA1144203A1 Heater for sliding seal structure |
| 03/30/1983 | EP0075112A2 Switching apparatus, in particular an electronic switching apparatus operating without contact, with a cylindrical casing |
| 03/29/1983 | CA1143769A1 Drywell fuse holder and a loadbreak fuse assembly |
| 03/29/1983 | CA1143766A1 Trigger operated tool handle switch |
| 03/23/1983 | EP0074920A2 Driving device with snap-action spring for an electrical insulation or earthing switch |
| 03/23/1983 | EP0074617A1 Locking device for at least one dial key of a push-button telephone set |
| 03/23/1983 | EP0074529A1 A circuit breaker with arc restricting device |
| 03/22/1983 | US4377795 Circuit breaker with snap action magnetic trip actuator |
| 03/16/1983 | EP0074288A1 Automatic limitation device for short circuit currents |
| 03/15/1983 | CA1142983A1 Handle assembly for manual operation of electric switches |
| 03/08/1983 | US4376277 Dynamic contact checking circuit |
| 03/08/1983 | US4376271 Polarized DC contactors |
| 03/08/1983 | CA1142564A1 Meter test switch |
| 02/23/1983 | EP0072566A2 Electric switching apparatus with bridging contacts |
| 02/22/1983 | US4375022 Circuit breaker fitted with a device for indicating a short circuit |
| 02/22/1983 | US4375021 Rapid electric-arc extinguishing assembly in circuit-breaking devices such as electric circuit breakers |
| 02/15/1983 | CA1141428A1 Protected electrical inductive apparatus |
| 02/15/1983 | CA1141427A1 Protected electrical inductive apparatus |
| 02/08/1983 | CA1140968A1 Auxiliary switch for indicating the condition of a circuit-interrupting device |
| 02/01/1983 | CA1140625A1 Modular magnetic field blowout and induced gas circulation circuit breaker |
| 01/26/1983 | EP0070794A2 Circuit breaker with vacuum switch |
| 01/26/1983 | EP0070413A1 A circuit breaker with arc restricting device |
| 01/26/1983 | EP0020349B1 Supervision device with a passive optical detector for electrical arcs in a circuit-breaker |
| 01/25/1983 | US4370636 Electromagnetic dual break contactor |
| 01/25/1983 | US4370532 Lighted electrical pushbutton switch |
| 01/25/1983 | CA1140189A1 Circuit breaker with improved arc extinguishing means |
| 01/18/1983 | US4369364 Monitoring device with an optical sensor for the detection of interference arcs in electrical systems |