| Patents for H01H 1 - Contacts (16,507) |
|---|
| 12/14/1993 | US5270508 For use in pay telephones to detect the removal of a coin box |
| 12/14/1993 | US5270506 Snap action switch |
| 12/14/1993 | US5270106 Fibrillated pultruded electronic component |
| 12/09/1993 | DE4316285A1 Circuit board EM relay with swivel armature - has contact mechanism with movable contact at armature end away from electromagnet |
| 12/09/1993 | DE4218543A1 Corrosion avoiding appts. for switch contact - has connection outside housing having thermally conductive part which rises into housing |
| 12/09/1993 | DE4215694A1 Vorrichtung zum Ein- und Ausschalten elektrischer Verbraucher, insbesondere für Anzeigeinstrumente im Armaturenbrett von Kraftfahrzeugen Device on and off electrical consumers, particularly the gauges on the dashboard of motor vehicles |
| 12/08/1993 | EP0573196A2 High-power RF switch |
| 12/08/1993 | EP0572993A1 Electrical switch |
| 12/08/1993 | CN1079334A Installation device |
| 12/07/1993 | US5268237 Composite electrical contact |
| 12/06/1993 | CA2094973A1 High-power rf switch |
| 12/02/1993 | DE4224012C1 Solderable electric contact element - has silver@-tin@ alloy layer below gold@-tin@ solder alloy layer |
| 12/02/1993 | DE4217976A1 Electric switch unit with cable stress relief esp. for motor vehicle - has ribbed end wall of cover enabling flat cable to emerge at defined angle pref. between 15 and 45 deg. |
| 12/01/1993 | CN1022960C Contact material for vacuum interrupter |
| 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 | US5266760 Molded case circuit breaker |
| 11/25/1993 | WO1993023863A1 Contact spring arrangement for a relay for conducting and switching high currents |
| 11/25/1993 | WO1993023862A1 Device for switching on and off electric consumers, in particular display instruments in the dashboard of motor vehicles |
| 11/25/1993 | WO1993023760A1 System for monitoring circuit breaker operations and alerting need of preventative maintenance |
| 11/25/1993 | DE4316612A1 Electrical junction box with ignition switch for automobile - has ignition switch and fusebox combined as single unit along with wires to plug-in connectors for ancillaries |
| 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 | DE4222965C1 Contact system for electrical power switching of load and safety devices - has movable contacts on carriers with spring elements to provide snap action operating forces |
| 11/25/1993 | CA2113193A1 System for monitoring circuit breaker operations and alerting need of preventative maintenance |
| 11/24/1993 | EP0570870A2 Rotatable selector switch for mounting on a circuit board of an electrical apparatus |
| 11/24/1993 | EP0570688A2 Switch gear |
| 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 |
| 11/24/1993 | EP0281622B1 Circuit breaker |
| 11/23/1993 | US5264985 Apparatus for increasing effective insulation between terminal plates |
| 11/23/1993 | US5264672 Miniature electrical switching unit |
| 11/23/1993 | US5264669 Multi-position switch particularly for motor vehicle |
| 11/18/1993 | EP0569433A1 Electrical conductor for switching applications |
| 11/18/1993 | EP0569351A1 Battery-charging system with fault indicator. |
| 11/18/1993 | EP0447401B1 Electromagnetic relay |
| 11/18/1993 | DE4216080A1 Contact spring set for switching heavy current - has ferromagnetic block adjacent contact spring providing increased contact force at high currents |
| 11/18/1993 | DE4215514A1 Inclination switch for automobile bonnet or boot lid - has rolling ball acting on one arm of pivoted switch wiper carrying movable contact at opposite end |
| 11/17/1993 | CN2146777Y High-capacity universal overtravel-limit switch |
| 11/16/1993 | US5262749 Electrical safety device |
| 11/16/1993 | US5262601 Printed circuit board switch with flexible armature or contact arm |
| 11/16/1993 | US5262000 Multilayer element formed by deposition and etching, forming apertures |
| 11/16/1993 | CA2085848A1 High current electrical switch contacts |
| 11/11/1993 | WO1993022783A1 Contact of magnet switch and its manufacturing method |
| 11/11/1993 | DE4215311A1 End position switch for electric door drive - is supported by snap fitted frame of two end plates and two connecting bars |
| 11/10/1993 | EP0568881A1 Power switch with a switch latch |
| 11/10/1993 | EP0568755A1 Contact device |
| 11/10/1993 | CN2146055Y Universal-purpose reset switch |
| 11/10/1993 | CN1078333A Apparatus for touching of conductor |
| 11/10/1993 | CN1022715C Medium tension circuit breaker |
| 11/09/1993 | US5260534 Rocker switch with spring-clamped terminals |
| 11/09/1993 | US5260533 Molded case current limiting circuit breaker |
| 11/09/1993 | US5260531 Explosion-proof switch with arc extinguishing gaseous byproduct venting feature and switch contact |
| 11/09/1993 | CA2095377A1 Contact apparatus |
| 11/03/1993 | CN1022657C Surface contact power connector |
| 11/02/1993 | US5258733 Molded case circuit breaker having improved trip unit |
| 11/02/1993 | US5258729 Case circuit breaker having improved attachment means for accessory devices and accessory devices therefor |
| 11/02/1993 | US5258654 Computer-checking of the position of a switch whose contacts where oxidized |
| 11/02/1993 | US5258591 Low inductance cantilever switch |
| 11/02/1993 | US5258588 Puffer type switch high current electrical switch contact assembly |
| 11/02/1993 | US5258052 Powder metallurgy silver-tin oxide electrical contact material |
| 10/28/1993 | WO1993021677A1 An overload protective system |
| 10/28/1993 | WO1993021657A1 Multi-dimensional precision micro-actuator |
| 10/28/1993 | DE4305033A1 Micro-mechanical relay with hybrid drive - has electrostatic drive combined with piezoelectric drive for high force operation and optimum response |
| 10/26/1993 | US5256992 Electrical switch, particularly for controlling the supply of current to the electric starter motor of an internal combustion engine |
| 10/21/1993 | DE4212740A1 HV circuit-breaker with tulip-shaped contact - is opened by withdrawal of pin leaving complete concentric ring of conductive caps held together by cantilever pressure |
| 10/20/1993 | EP0565577A1 Thermally responsive electric switch. |
| 10/20/1993 | CN2144344Y Contact of electrical switch |
| 10/19/1993 | US5254817 Vacuum switch tube |
| 10/19/1993 | US5254185 Preheating substrate, applying powder additive; wetting |
| 10/14/1993 | WO1993020574A1 High-voltage power switch |
| 10/14/1993 | CA2133327A1 High-voltage power switch |
| 10/13/1993 | EP0565356A1 Bus bar connector |
| 10/13/1993 | EP0565204A2 High voltage unit with measuring divider using resistors |
| 10/13/1993 | EP0565009A1 Installation apparatus |
| 10/13/1993 | CN1022424C Spindle alloy of tungsten-copper-silver-nickel by powder metallurgy |
| 10/12/1993 | US5252937 Molded case circuit breaker modular bell alarm unit |
| 10/12/1993 | US5252791 Ignition switch |
| 10/07/1993 | DE4211158A1 Hochspannungs-Leistungsschalter High-voltage circuit breaker |
| 10/07/1993 | DE4210469A1 Short stroke electric push button switch - has housing and contact ring with opposing sliding contacts connected to contact system and cable respectively |
| 10/06/1993 | EP0564150A1 Overcurrent protection device |
| 10/05/1993 | US5250771 Manually controlled key device |
| 10/01/1993 | CA2091605A1 Switch-contact-cleaning circuit |
| 09/30/1993 | DE4217697A1 HV power switch with hollow cylindrical shield - connected releasably to contact piece carrier by resilient strip of metal in juxtaposed inner and outer grooves |
| 09/29/1993 | EP0562959A1 Information input module with electrical contacts for command- and control-installations |
| 09/23/1993 | DE4302204A1 Mfr. of micro-mechanical electrostatic relay - in which wedge-shaped air gap is formed between the armature element and the counter-plate |
| 09/23/1993 | DE4208371A1 Electric installation device e.g. key-switch or button - has second movable contact which connects both fixed contacts together in one state and is current-free in off state |
| 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 | WO1993018533A1 Push-button switch |
| 09/15/1993 | EP0560697A1 Moulded-case circuit breaker with retardation at the end of the contact bridges repulsion movement |
| 09/15/1993 | EP0560696A1 Contact for moulded case circuit breaker |
| 09/09/1993 | DE4206870A1 Snap-action switch with leaf spring ends connected to pins - has two switch elements aligned parallel to each other and coupled for co-rotation about parallel pivots |
| 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 | WO1993017441A1 Silver-based sinter contact material for use in power engineering switching devices |
| 09/02/1993 | WO1993017440A1 Process for making an oblique-sided recess in a substrate |
| 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 | EP0558299A2 Elevator rotary door interlock |
| 09/01/1993 | EP0557753A2 Protection device of an apparatus |
| 09/01/1993 | EP0557744A1 Thermostatic switch |
| 08/31/1993 | US5241144 Self-adjusting multicircuit brake switch |