| Patents for H01H 11 - Apparatus or processes specially adapted for the manufacture of electric switches (6,731) |
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| 06/21/1994 | CA1330356C Electric actuator and a method for manufacturing fixing brushes thereof |
| 06/15/1994 | EP0601563A1 Spring assembling tool |
| 06/15/1994 | CN1025103C Control and test system of apparatus using contactor |
| 06/09/1994 | WO1994013002A1 Polarized relay |
| 06/09/1994 | WO1994013001A1 An electric switch |
| 06/08/1994 | EP0600634A1 Electric switch |
| 06/07/1994 | US5319168 Circuit breaker retractable handle mechanism |
| 06/07/1994 | CA1330101C Molded case circuit breaker actuator-accessory unit |
| 06/07/1994 | CA1330099C Modular electrical disconnect switch |
| 06/01/1994 | CN1087445A Polarized relay |
| 06/01/1994 | CN1024860C Contact for vacuum interrupter and making method thereof |
| 05/31/1994 | US5316507 Nobel metal and solid-phase lubricant composition and electrically conductive interconnector |
| 05/31/1994 | US5315758 Method for manufacturing slide electrical contact |
| 05/25/1994 | EP0597879A1 Acceleration sensor and process for its production |
| 05/24/1994 | US5315484 Printed circuit board and method for attaching movable switch thereto |
| 05/10/1994 | CA1329411C Method of producing an electric or electronic component, a method of producing a key and a key |
| 05/05/1994 | DE4236890A1 Electromagnetic protection switch with separate contact and drive modules - has different contact modules fitted to basic sealed drive module to obtain required configuration |
| 05/04/1994 | EP0594830A1 System for monitoring circuit breaker operations and alerting need of preventative maintenance |
| 05/03/1994 | US5308943 Convertible hybrid touch button switch |
| 05/03/1994 | CA1328985C Method of forming a thermostatic switch with a narrow operating temperature range |
| 04/27/1994 | EP0593788A1 Contact of magnet switch and its manufacturing method |
| 04/21/1994 | DE4335246A1 Push button switch and mfg. process |
| 04/20/1994 | EP0592829A1 Overload relay to combine with contactors |
| 04/14/1994 | DE4234124A1 Treatment and assembly system for small electrical components - enables tool carriers and transfer devices to be screwed in sliding contact with two adjacent faces of rectangular rail. |
| 04/13/1994 | EP0591834A1 Operating part for wall switch |
| 04/13/1994 | EP0591796A2 Switching device |
| 04/13/1994 | CN1085346A Electrical low-resistivity Ag/SnO2 contact material and preparation thereof |
| 04/12/1994 | US5302785 Molded case circuit breaker operating mechanism crossbar assembly |
| 04/07/1994 | DE4244707A1 Electrical switch with adjustable mechanical contact gap - has snap action movable contact carriers that operate relative to fixed contacts that can be adjusted to give different contact gaps |
| 04/05/1994 | US5300741 Pressure responsive control device |
| 04/05/1994 | US5299957 Electrical device |
| 03/31/1994 | WO1994007255A1 Push-button actuated safety switch |
| 03/31/1994 | DE4300313C1 Rotary drive for lever-operated switchgear module - has input spindle with segment gear engaging rack on moving element to transmit motion to other spindles |
| 03/24/1994 | DE4332068A1 PCB switch relay with removable auxiliary module(s) - mountable between protection module and solder pins for PCB |
| 03/24/1994 | DE4324213A1 Circuit board relay with auxiliary terminals - provided by conductive contact rails attached to insulating sidewall of relay housing |
| 03/24/1994 | CA2106643A1 Pcb relay having an improved terminal structure |
| 03/23/1994 | EP0588058A1 Safety switches for safety covers or the like |
| 03/17/1994 | WO1994006138A1 Sensing edge |
| 03/17/1994 | WO1993026025A3 Mercury-free position switch |
| 03/16/1994 | EP0586410A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material. |
| 03/16/1994 | EP0481993B1 Contact device for a changer relay |
| 03/03/1994 | WO1994005026A1 Imaging system |
| 03/03/1994 | WO1994004974A1 Keyboard and method for producing |
| 03/02/1994 | EP0440620B1 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it |
| 02/23/1994 | EP0583538A2 Tappet switch, particularly stop light switch, with switch adjustage and method of integral production of the slide block for such a tappet switch |
| 02/22/1994 | US5289148 Adaptable power switch module for circuit breaker panels |
| 02/22/1994 | US5288943 Method of providing bends in electrical leads, and articles made thereby |
| 02/15/1994 | US5287251 Control panel |
| 02/15/1994 | US5286937 Panel switch and method for making same |
| 02/15/1994 | US5286936 Circuit breaker driving device |
| 01/20/1994 | DE4223729A1 Production of contact roller surfaces for switches - has contact roller elements integral with spindle having profiled section to improved cold forming process. |
| 01/19/1994 | EP0579568A1 Bipolar switch |
| 01/18/1994 | US5280146 Push-button switch, keytop, and method of manufacturing the keytop |
| 01/13/1994 | DE4209623C1 Electrical installation device with adaptable switch application - has universal base selectively fitted with pushbutton cover dependent on required use. |
| 01/11/1994 | CA1325882C Manufacturing method of a keyboard |
| 01/05/1994 | EP0480922B1 PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWTICHES |
| 01/05/1994 | CN1023432C Electromagnetic relay with test driver |
| 01/04/1994 | US5276299 Elevator limit switch |
| 12/29/1993 | EP0576047A2 High voltage switchgear |
| 12/23/1993 | WO1993026025A2 Mercury-free position switch |
| 12/19/1993 | CA2071588A1 Switch for use as a vertically mounted cut out or in-line switch |
| 12/14/1993 | US5270507 Push button switch and method for manufacturing same |
| 12/14/1993 | US5269055 Method of assembling a circuit-breaker pole |
| 12/09/1993 | DE4237724C1 Electric switch with different switch functions - uses contact mat with selectively ruptured separation prints corresp. to different switch function contact ranges |
| 12/09/1993 | DE4218560A1 Mercury-free liquid tilt switch e.g. for turning on pump w.r.t. liquid level - has semiconductor component, e.g. triac, in circuit associated with electrodes with conductive liquid closing switching circuit to turn on compound machinery |
| 12/01/1993 | CN1022934C Semi-finished product for making electric contacts, made of composite material based on silver and tin oxide and powder-metallurgical process of producing semi-finished product |
| 11/30/1993 | US5265324 Method of making a sensing edge |
| 11/25/1993 | WO1993023864A1 Sensing edge |
| 11/25/1993 | WO1993023760A1 System for monitoring circuit breaker operations and alerting need of preventative maintenance |
| 11/25/1993 | DE4231079A1 Contact spring for low-level current applications - has gold-plated convex contact forming area impressed into contact spring |
| 11/25/1993 | CA2113193A1 System for monitoring circuit breaker operations and alerting need of preventative maintenance |
| 11/24/1993 | EP0570662A2 Billet for the production of electrical contacts, as well as fabrication and use of the billet |
| 11/24/1993 | EP0497766B1 Device for producing a contact device, contact device and the use thereof |
| 11/16/1993 | US5262603 Sensing edge |
| 11/11/1993 | WO1993022783A1 Contact of magnet switch and its manufacturing method |
| 11/02/1993 | US5258733 Molded case circuit breaker having improved trip unit |
| 11/02/1993 | US5258732 Overload relay |
| 11/02/1993 | CA1323898C Molded case circuit breaker line strap configuration |
| 10/26/1993 | US5256843 Keyboard switch and method of manufacturing the same |
| 10/20/1993 | EP0566230A1 Vehicle locking systems |
| 10/20/1993 | EP0565577A1 Thermally responsive electric switch. |
| 10/19/1993 | US5254185 Preheating substrate, applying powder additive; wetting |
| 10/12/1993 | US5252791 Ignition switch |
| 10/06/1993 | EP0563683A2 Process and apparatus for testing switch contacts |
| 09/21/1993 | US5246512 Chromium-copper-bismuth alloy |
| 09/21/1993 | US5246480 Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches |
| 09/16/1993 | DE4302952A1 Mechanical timer for use with alarms or cooker timers - has mechanical gear-wheel arrangement controlling couplers with adjustable switch on time and period. |
| 09/14/1993 | US5245304 Electromagnetic switch for a starter motor |
| 09/14/1993 | US5245147 Push button switch |
| 09/07/1993 | US5242642 Method of manufacturing a switch substrate |
| 09/07/1993 | US5241745 Process for producing a CUCB contact material for vacuum contactors |
| 09/02/1993 | DE4205795A1 Prepn. of moulded bodies from permeable composite materials - by impregnating porous base metal framework with silver@- or copper@- based alloy |
| 09/01/1993 | CN1022000C Method of production for button type electric contact |
| 08/26/1993 | DE4139091A1 Increasing voltage resistance of temp. control switches - involves riveting connecting tags onto switch contacts and encapsulating riveted area, in low pressure thermoset resin |
| 08/19/1993 | DE4204372A1 Electric switch esp. car steering column switch - has all movable contacts first formed as continuous plate component and then processed to form individual contacts assigned to fixed contacts |
| 08/17/1993 | US5236628 Noble metal and solid-phase lubricant composition and electrically conductive interconnector |
| 08/11/1993 | EP0555157A1 Connecting device for a low tension circuit breaker with moulded case |
| 08/10/1993 | US5235302 Starter motor electromagnetic switch |
| 08/05/1993 | WO1993015517A1 Sintered composite materials for electric contacts in power technology switching devices and process for producing them |
| 08/04/1993 | EP0553694A2 Electrical switch |