| Patents for H01H 9 - Details of switching devices, not covered by groups (32,796) |
|---|
| 02/10/1981 | US4250531 Switch-arc preventing circuit |
| 02/10/1981 | US4250476 Auxiliary switch for indicating the condition of a circuit-interrupting device |
| 02/10/1981 | US4250434 Pressure-responsive electric switch |
| 02/10/1981 | US4250366 Trigger assembly for arc welding gun |
| 02/10/1981 | CA1095571A1 Circuit breaker mounted within an explosion-proof enclosure |
| 01/27/1981 | US4247746 Electric circuit breaker |
| 01/27/1981 | CA1094675A1 Circuit breaker enclosure |
| 01/21/1981 | EP0022728A1 Electric high-tension switch with a functioning state indicator |
| 01/21/1981 | EP0022708A1 Arc quencher for multi-pole low-tension circuit breaker with moulded casing |
| 01/21/1981 | EP0022516A1 Signalling element without lamp |
| 01/13/1981 | US4244406 Safety switch for portable power-operated device |
| 01/07/1981 | EP0021122A1 Housing for electrical switching apparatuses |
| 01/07/1981 | EP0020349A1 Supervision device with a passive optical detector for electrical arcs in a circuit-breaker. |
| 01/06/1981 | CA1093128A1 Circuit breaker having insulation barrier |
| 01/06/1981 | CA1093127A1 Dimmer switch with insulation housing |
| 12/30/1980 | US4242577 Circuit breaker having insulation barrier |
| 12/30/1980 | CA1092693A1 Three - phase tap-changing switching device |
| 12/23/1980 | US4241369 Electrical power source for an electronic flash unit |
| 12/23/1980 | US4241298 Speed control switch |
| 12/23/1980 | US4241297 Double-pole trigger speed control switch |
| 12/16/1980 | US4240123 Power breaker system |
| 12/16/1980 | US4240122 Protective device |
| 12/16/1980 | CA1091734A1 Automatic transfer switch and bypass switch arrangement |
| 12/09/1980 | US4238657 Switch operator condition and position indicator mechanism |
| 12/09/1980 | CA1091204A1 Illuminated pushbutton electrical switches |
| 12/02/1980 | US4237355 Blowing element |
| 11/25/1980 | US4236149 Status indicating system for the instantaneous registering of the switching positions in an electrically remotely controlled high tension plant |
| 11/25/1980 | US4235347 Air-tight molded resin enclosure with a safety membrane for electric devices |
| 11/18/1980 | US4234774 Imitation wall switch |
| 11/18/1980 | US4234773 Display device for a push button assembly |
| 11/18/1980 | US4234770 Sectionalized porcelain insulator having removable circuit breaker |
| 11/12/1980 | EP0018454A1 Electric circuit breaker |
| 11/11/1980 | USRE30435 Keyboard switch arrangement and key switch useable therein |
| 11/04/1980 | CA1088983A1 Arc chute having plates coated with weld deterent material |
| 10/29/1980 | EP0018105A1 Miniature toggle switch sealed for soldering and method of its manufacture |
| 10/29/1980 | EP0017819A1 On-load low tension switch with fuse |
| 10/29/1980 | EP0017815A1 On-load low tension switch with fuse |
| 10/28/1980 | CA1088660A1 Electrical or electromechanical components |
| 10/21/1980 | US4229634 Insulated switch arrangement for electric motor |
| 10/21/1980 | US4229630 Circuit breaker utilizing improved arc chambers |
| 10/15/1980 | EP0017163A1 Cover for terminals of electrical switches |
| 10/15/1980 | EP0017070A1 Gas-tight passage for push rods of electrical switch gear operating with the aid of compressed gas |
| 10/07/1980 | US4227060 Locating means for an electric switch |
| 10/07/1980 | US4227056 Key lock rotary selector switch |
| 09/30/1980 | US4225896 Crest firing means |
| 09/30/1980 | US4225895 Device for closing or interrupting an electric alternating current arising on a line |
| 09/30/1980 | US4225766 Touch contact |
| 09/30/1980 | CA1086850A1 Power contactor and control circuit |
| 09/30/1980 | CA1086849A1 Arc suppressor circuit |
| 09/30/1980 | CA1086803A1 Quick lock-release mechanism for a trigger switch |
| 09/23/1980 | CA1086361A1 Anti-rebound latch for current limiting switches |
| 09/16/1980 | US4223256 Limit switch for D-C positioning motor |
| 09/16/1980 | US4223193 Device for representing status of push button switch |
| 09/16/1980 | CA1085566A1 Electric switch-concealing hinge |
| 09/09/1980 | US4221946 Remote switch control |
| 09/09/1980 | US4221945 Illuminated electric switches |
| 09/09/1980 | CA1085437A1 Circuit breaker having improved line strap construction |
| 09/09/1980 | CA1085435A1 Electromagnetically operated dc contactor |
| 09/04/1980 | WO1980001858A1 Illuminated sealed rocker switch |
| 09/03/1980 | EP0014988A1 Contact device for the tap changer of a tap transformer |
| 09/02/1980 | US4220936 Manually operated generator circuit breaker |
| 09/02/1980 | CA1085006A1 Current limiting resistor for circuit breaker |
| 09/02/1980 | CA1084969A1 Electromagnetic switching apparatus including improved means for mechanically latching a contact bridge carrier |
| 08/26/1980 | US4219714 Lock-off switch |
| 08/26/1980 | CA1084567A1 Switch housing with cable seal |
| 08/21/1980 | WO1980001736A1 Multiple function switch and use thereof |
| 08/12/1980 | US4217472 Compact circuit breaker having high interrupting capacity |
| 08/12/1980 | US4217017 Angle adapter for an electrical component |
| 08/12/1980 | CA1083701A2 Electrical outlet box |
| 08/06/1980 | EP0013795A1 Watertight seal for toggle switches |
| 08/05/1980 | US4216362 Series sliding contact switch |
| 07/29/1980 | CA1082764A1 Electromechanical chopper for speed control of battery powered devices |
| 07/24/1980 | WO1980001523A1 Control keyboard with mechanical keys and switches |
| 07/22/1980 | US4214291 Explosion-proof switchgear apparatus |
| 07/22/1980 | CA1082344A1 Modular electrical control station |
| 07/22/1980 | CA1082269A1 Electromagnetic blow-out arc circuit breaker |
| 07/15/1980 | CA1081783A1 On-load tap changer |
| 07/15/1980 | CA1081745A1 Arc chute |
| 07/15/1980 | CA1081740A1 Overcurrent latch for magnetic contactor |
| 07/10/1980 | WO1980001442A1 Supervision device with an optical detector for electrical arcs in a circuit-breaker |
| 07/09/1980 | EP0012752A1 Short-circuiter for high direct currents. |
| 07/01/1980 | US4210788 Manual operating handle assembly for circuit interrupter devices |
| 06/24/1980 | US4209814 Synchronous circuit breaker |
| 06/24/1980 | US4209681 Pull switch |
| 06/24/1980 | CA1080287A1 Fused unitized combination starter |
| 06/24/1980 | CA1080005A1 Forward biased switch for a reversible hammer drill |
| 06/17/1980 | CA1079779A1 Platform mounted switch operating mechanism |
| 06/10/1980 | US4207449 Safety shield for terminal |
| 06/10/1980 | US4207445 On-load tap changer switch assembly |
| 06/10/1980 | CA1079332A1 Trigger switch and lock mechanism therefore |
| 06/03/1980 | US4206335 Low voltage circuit breaker having a two part insulating housing |
| 06/03/1980 | US4206329 Drawout switchgear having interlock and latching assemblies |
| 06/03/1980 | US4206328 Pushbutton assembly |
| 06/03/1980 | US4205434 Trigger speed control switch subassembly and method of making |
| 06/03/1980 | CA1078898A1 Arc chute for circuit interrupter |
| 05/29/1980 | WO1980001116A1 Photo-optical keyboards |
| 05/28/1980 | EP0011440A1 Double-pole trigger speed control switch |
| 05/28/1980 | EP0011106A1 Portable power-operated device including a safety switch |
| 05/27/1980 | US4204580 Forward biased switch for a reversible hammer drill |
| 05/27/1980 | CA1078439A1 Hand-held control device comprising pivotally, rotationally and reciprocally operated contacts by means of a single actuator |