| Patents for H01H 89 - Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass (1,459) |
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| 03/24/1992 | US5099385 Protected reversing contractor using a multifunctional transmission systrem for controlling acknowledgement switches |
| 03/04/1992 | EP0473353A2 Circuit breaker |
| 02/04/1992 | CA1295358C Contactor and/or circuit breaker |
| 01/15/1992 | EP0465694A1 Switching device |
| 01/14/1992 | CA1294306C Remotely controllable circuit breaker with improved arc drive structure |
| 01/14/1992 | CA1294304C Remotely controllable circuit breaker |
| 01/07/1992 | US5079529 Remote-controlled circuit breaker |
| 12/24/1991 | US5075519 Windshield wiper switch |
| 11/27/1991 | EP0458294A2 Remotely-controlled relay |
| 11/27/1991 | EP0458292A2 Multifunction steering column switch |
| 10/01/1991 | US5053735 Remotely-operated circuit breaker |
| 09/17/1991 | US5049849 Circuit breaker |
| 09/17/1991 | US5049706 Multifunction steering column switch |
| 09/10/1991 | US5047600 Knob switch device |
| 08/20/1991 | US5041805 Remote-controlled circuit breaker |
| 07/24/1991 | EP0437553A1 Self-coordinated device for the control and protection of electrical equipement. |
| 07/23/1991 | US5034572 Switch device |
| 06/04/1991 | US5021762 For controlling the cyclic operation of an electrical load from first and second power lines |
| 05/28/1991 | US5019956 Power control apparatus |
| 04/30/1991 | US5012214 Lock mechanism for a limiting contact maker |
| 04/16/1991 | CA1283154C Modular integral circuit interrupter |
| 02/27/1991 | EP0413776A1 Steering column switch for motor vehicles. |
| 02/19/1991 | US4993144 Method of making a cyclable electrical switch construction |
| 02/14/1991 | DE3926644A1 Remote control switchgear with signalling of switching state - receives signals from control centre for synchronised operation of power switches and remove indication feedback switch |
| 02/10/1991 | WO1991002369A1 Self-coordinated device for the control and protection of electrical equipement |
| 02/10/1991 | CA2037046A1 Self-coordinated device for the control and protection of electrical equipment |
| 02/05/1991 | US4990875 Circuit breaker |
| 12/04/1990 | US4975665 Remote-controlled circuit breaker |
| 11/27/1990 | US4973933 Dual control infinite switch |
| 11/27/1990 | US4973929 Safety device for a switching appliance formed by assembling together several removable modular elements |
| 11/27/1990 | CA1276959C Electric switching device, particularly for power control |
| 09/04/1990 | USRE33325 Remotely controllable circuit breaker |
| 08/21/1990 | US4951021 Electromagnetic switching apparatus having dynamically balanced latch trip |
| 08/09/1990 | DE4003109A1 Three=phase inverter switch |
| 08/08/1990 | EP0381542A1 Protected phase-reversal contactor using a multifunctional transmission system for the control of confirmation switches |
| 08/07/1990 | US4947145 Remote-controlled circuit breaker |
| 08/03/1990 | CA2007196A1 Protected converter invester with multifunctional transmission system to control confirmation switches |
| 07/17/1990 | US4942273 Multiple circuit switch with rockable activator and linearly movable contact holder |
| 06/14/1990 | WO1990006245A1 Steering column switch for motor vehicles |
| 06/06/1990 | CN1042796A Lock mechanism for limiting contact maker |
| 06/05/1990 | US4931757 Contactor and/or circuit breaker |
| 05/23/1990 | EP0369844A1 Locking mechanism for a current-limiting contactor |
| 05/16/1990 | CN1042266A Safety device for a switching appliance formed by assembling together several removable modular elements |
| 05/02/1990 | EP0366519A1 Security device for a switching apparatus made by the assembly of several removable modular elements |
| 04/25/1990 | EP0364950A2 Remote-controlled circuit breaker |
| 04/24/1990 | US4920476 Electronic control for lighting panelboards |
| 04/17/1990 | US4918566 Electronic control of solenoid operated circuit breakers |
| 04/11/1990 | EP0362871A2 Remote-controlled circuit breaker |
| 04/11/1990 | EP0362846A2 Remote-controlled circuit breaker |
| 04/11/1990 | EP0362845A2 Remote-controlled circuit breaker |
| 04/11/1990 | EP0362843A2 Remotely-operated circuit breaker |
| 04/10/1990 | US4916421 Contact arrangement for a current limiting circuit breaker |
| 04/04/1990 | EP0362085A1 Current interrupting device with remote control |
| 03/29/1990 | DE3843950C1 Thermally controllable switching device |
| 02/13/1990 | CA1265832A1 Operating system for remote electrical equipment |
| 02/06/1990 | US4899119 Circuit breaking apparatus with remote controlled opening and closing of its circuits |
| 02/01/1990 | DE3923022A1 Einbau-dimmerschalter Built-in dimmer switch |
| 01/30/1990 | US4897625 Remotely controllable circuit breaker |
| 01/25/1990 | WO1990000822A1 Cyclable electrical switch construction, system utilizing the switch construction and methods of making the same |
| 12/13/1989 | EP0345412A2 Remotely controllable circuit breaker with improved arc drive structure |
| 12/13/1989 | EP0345411A2 Remotely controllable circuit breaker |
| 11/29/1989 | EP0343390A2 Motor starter with protection against short-circuit |
| 11/28/1989 | US4883983 Switching system for plural load circuit |
| 11/28/1989 | CA1263469A1 Electric switch for protector apparatus such as a breaker |
| 11/21/1989 | CA1263132A1 Electromagnetic switching apparatus with interchangeable switches |
| 11/07/1989 | US4879535 Remotely controllable circuit breaker |
| 11/02/1989 | EP0339269A1 Switchgear for heating appliances or the like |
| 10/03/1989 | CA1262184A1 Load control apparatus |
| 09/26/1989 | CA1261905A1 Circuit breaker |
| 08/29/1989 | US4861950 Multiple switch device having waterproof structure |
| 08/15/1989 | US4857677 Dial device |
| 08/10/1989 | WO1989007327A1 Electric switching device |
| 08/08/1989 | US4855701 Polarized electromagnet |
| 08/08/1989 | US4855698 Protective switching apparatus with remotely controlled opening and closing of the contacts |
| 07/25/1989 | CA1257895A1 Thermically controlled switching element |
| 06/28/1989 | EP0321664A2 A polarized electromagnet |
| 06/07/1989 | CN1033337A 接触器 Contacts |
| 05/31/1989 | EP0317660A1 Contactor |
| 05/10/1989 | EP0315093A2 Electric installation switchgear |
| 05/09/1989 | US4829279 Electric switching device, operable for power control |
| 05/02/1989 | CA1253540A1 Integral circuit interrupter with separable modules |
| 04/25/1989 | US4824013 Temperature controller |
| 04/05/1989 | EP0309923A2 Improved contact arrangement for a current limiting circuit breaker adapted to be actuated both manually and by an actuating electromagnet |
| 04/05/1989 | CN1003824B Magnetically operated circuit breaker |
| 04/04/1989 | CA1252192A1 Shunt effect low-voltage circuit-breaker |
| 04/04/1989 | CA1252138A1 Low voltage circuit breaker with remote switching function |
| 03/28/1989 | US4816792 Circuit breaker apparatus with remote controlled opening and closing of its circuits |
| 03/07/1989 | USRE32882 Remote control system circuit breaker |
| 02/28/1989 | US4808777 Electric switch |
| 02/14/1989 | CA1250007A1 Breaker apparatus with opening and closing through tele-control from associated circuits |
| 02/07/1989 | US4803587 Arrangement for change-over contact apparatus protection with interlocking member and module |
| 01/31/1989 | CA1249622A1 Breaker apparatus with opening and closing through tele-control from associated circuits |
| 01/31/1989 | CA1249621A1 Switching apparatus protected against short-circuit currents |
| 01/24/1989 | US4800352 Electromagnetic switching apparatus with interchangeable switches |
| 01/17/1989 | US4798938 Temperature control apparatus for a baking oven |
| 01/17/1989 | CA1249001A1 Motor safety switch |
| 12/28/1988 | CA1247729A Multipole breaking device with remote control |
| 12/28/1988 | CA1247679A Current limiting solenoid operated circuit breaker |
| 12/20/1988 | CA1247171A1 Remotely controlled solenoid operated circuit breaker |
| 11/30/1988 | EP0292852A2 Remotely controllable circuit breaker |