| Patents for H01H 1 - Contacts (16,507) |
|---|
| 12/26/2012 | CN101976615B 银碳化钨石墨触头材料及其制备方法 Silver tungsten carbide graphite contact material and method |
| 12/26/2012 | CN101807471B On-load tap-changer and no-arc transferring method of on-load tap-changer |
| 12/20/2012 | WO2012172087A1 Short-circuiting switch of an electrical energy production installation |
| 12/20/2012 | WO2012171569A1 A switching device and a switchgear |
| 12/20/2012 | US20120318656 Membrane circuit board and luminous keyboard using same |
| 12/20/2012 | DE102011106518A1 Draht für Schleifkontakte und Schleifkontakte Wire for sliding contacts and sliding contacts |
| 12/19/2012 | EP2535915A1 Electrical switches and methods |
| 12/19/2012 | EP2535908A1 Silver-coated composite material for movable contact component, method for producing same, and movable contact component |
| 12/19/2012 | EP2534664A1 Circuit breaker electrical contact assembly, and systems and methods using same |
| 12/19/2012 | CN202616418U Slot type wall-mounted power supply device |
| 12/19/2012 | CN202616064U Output lead for drop switch |
| 12/19/2012 | CN202616063U Structure for connecting contact terminal support and contact bridge of two-breakpoint contact terminal |
| 12/19/2012 | CN202616062U Contact system used for dual supply change-over switch |
| 12/19/2012 | CN202616061U Anti-oxidation, safe and durable switch |
| 12/19/2012 | CN202616004U On-load capacitor-regulating switch |
| 12/19/2012 | CN102828059A Preparation method of contact alloy for nano particle filled tungsten skeleton special structure |
| 12/19/2012 | CN102154572B Method for preparing sliver-tin oxide and indium oxide electrical contact material by gradient internal oxidation method |
| 12/19/2012 | CN101866761B Preparation method for silver graphite-silver composite electrical contact material and antioxidant coating special for same |
| 12/13/2012 | WO2012170246A1 Optimally shaped bus connector |
| 12/13/2012 | WO2012168556A1 Switch |
| 12/13/2012 | WO2012168555A1 Switch |
| 12/13/2012 | WO2012168554A1 Switch |
| 12/13/2012 | WO2012168105A1 Manufacturing method for a sliding contact assembly |
| 12/13/2012 | US20120315518 Method and device for extending the lifetime of a battery in particular of a vehicle |
| 12/13/2012 | US20120312785 Contact piece for a vacuum interrupter chamber |
| 12/13/2012 | US20120312674 Electronic device with power button assembly |
| 12/13/2012 | US20120312672 Push button assembly and electronic device having the same |
| 12/13/2012 | DE102011104091A1 Electrical contact layer structure for use as switch for opening and closing electrical circuit in contactor for e.g. motor, has electrical contact layer made of titanium silicon nitride and containing specific amount of silicon |
| 12/13/2012 | DE10156262B4 Bedieneinheit Operating unit |
| 12/13/2012 | DE10105631B4 Rastierschalter Rastierschalter |
| 12/13/2012 | CA2836191A1 Switch |
| 12/13/2012 | CA2836190A1 Switch |
| 12/13/2012 | CA2836189A1 Switch |
| 12/12/2012 | EP2533368A1 Manufacturing method for a sliding contact assembly |
| 12/12/2012 | CN202602354U Bridge type current switching device |
| 12/12/2012 | CN202601443U Novel dual-supply automatic transfer switch |
| 12/12/2012 | CN202601432U Heavy-load clapping touch switch capable of avoiding contact oxidation and abrasion |
| 12/12/2012 | CN202601431U Electrical switching device |
| 12/12/2012 | CN202601430U Switch of on-load capacity regulating transformer |
| 12/12/2012 | CN202601429U Sequence switching device having encircling contact structure |
| 12/12/2012 | CN202601395U Combined type vacuum switch |
| 12/12/2012 | CN102822932A Circuit breaker electrical contact assembly, and systems and methods using same |
| 12/12/2012 | CN102822921A Fixed contact structure |
| 12/12/2012 | CN102820143A Vaseline adder for contact of disconnecting switch |
| 12/12/2012 | CN102820142A Contact structure of electromechanical system switch |
| 12/11/2012 | US8331107 Key button mechanism and portable electronic device using same |
| 12/07/2012 | DE202011110140U1 Schaltelement und Laststufenschalter mit einem solchen Schaltelement Switching element and load tap changer with such a switching element |
| 12/06/2012 | WO2012166231A1 Electrically conductive membrane switch |
| 12/06/2012 | WO2012163509A1 Contact material for vacuuminterrupter, and method of making a contact material |
| 12/06/2012 | WO2012163272A1 Male contact and break component for isolator switch |
| 12/06/2012 | US20120305378 Cover glass pressure button |
| 12/06/2012 | US20120305377 Cover glass pressure button |
| 12/06/2012 | DE102011103598A1 Schaltelement hergestellt mittels Stanz-Laminier-Technik Switching element produced by stamping lamination technology |
| 12/06/2012 | DE102011082438B3 Kontakt für eine Vakuumschaltröhre und Kontaktsystem Contact for a vacuum interrupter and contact system |
| 12/06/2012 | DE102011076985A1 Electrical switch for closing/opening electrical circuit, has springs whose ends are attached to contact bridge and shaft portion, so that minimum contact pressure of contact is ensured at fixed contact in primary position of shaft portion |
| 12/05/2012 | EP2530692A1 A Cord Switch for Controlling a LED Lamp |
| 12/05/2012 | CN202585295U Moving contact connecting device of circuit breaker |
| 12/05/2012 | CN202585226U Switch electrode of AC (Alternating Current) high-voltage load switch |
| 12/05/2012 | CN202585152U Heavy-current special-shaped contact arm |
| 12/05/2012 | CN202585151U Double-power transfer switch |
| 12/05/2012 | CN202585150U Switching structure of moving contacts and fixed contacts of tap selector |
| 12/05/2012 | CN202585149U Improved moving contact of circuit breaker |
| 12/05/2012 | CN202585148U Contact device in the form of contact bridge |
| 12/05/2012 | CN202585147U Big current switch contact rivet possessing multiple contacts |
| 12/05/2012 | CN202585146U Rivet composite contact |
| 12/05/2012 | CN202585145U Triplex contact made of pure copper and silver compound |
| 12/05/2012 | CN202585144U Duplex contact made of pure copper and silver compound |
| 12/05/2012 | CN202585143U Special-shaped rivet composite contact |
| 12/05/2012 | CN102808098A Preparation method for silver/nickel/graphite electric contact material |
| 12/05/2012 | CN102808097A Silver/nickel/metallic oxide electrical contact material preparation method |
| 12/05/2012 | CN101984116B Method for preparing AgSnO2 contact material by spray co-deposition reaction |
| 12/05/2012 | CN101331572B Load interrupter for an encapsulated switchgear and permanent magnet system for a load interrupter |
| 12/04/2012 | US8324519 MEMS switch with latch mechanism |
| 11/29/2012 | WO2012159917A1 Electrical contact element with a cover layer having a chemical reducing agent, electrical contact arrangement and methods for manufacturing an electrical contact element and for reducing oxidization of a contact section of an electrical contact element |
| 11/29/2012 | US20120298489 Circuit breaker electrical contact assembly, and systems and methods using same |
| 11/28/2012 | EP2528167A1 Electrical contact element with a cover layer having a chemical reducing agent, electrical contact arrangement and methods for manufacturing an electrical contact element and for reducing oxidization of a contact section of an electrical contact element |
| 11/28/2012 | EP2528077A1 Contact material for vacuum interrupter, and method of making a contact material |
| 11/28/2012 | EP2526557A1 Electrical contact element having a primary axis |
| 11/28/2012 | CN202564118U Disconnecting link conjunction box device of isolation switch |
| 11/28/2012 | CN202564082U Motor vehicle steering lamp switch |
| 11/28/2012 | CN202564070U Adjustable isolation switch contact |
| 11/28/2012 | CN202564069U Cross current connecting device |
| 11/28/2012 | CN202564068U Manual safety switch of switch machine |
| 11/28/2012 | CN202564067U Sliding contact micro-current combined switch |
| 11/28/2012 | CN202564066U Bridge type contact for draw-out switching electric apparatus |
| 11/28/2012 | CN202564065U Silver alloy irregular rivet composite contact |
| 11/28/2012 | CN202564064U Irregular-shaped composite contact of rivet |
| 11/28/2012 | CN102804318A Contact switching device |
| 11/28/2012 | CN102804317A Contact switching device |
| 11/28/2012 | CN102804316A Contact switching device |
| 11/28/2012 | CN102804315A Contact device, and electromagnetic switch using same |
| 11/28/2012 | CN102800503A Switch convenient for omnibearing contact communication and structure thereof |
| 11/28/2012 | CN102800501A Frame clamping element used for electromechanical switch device |
| 11/28/2012 | CN102054600B High-low shifting column change-over switch |
| 11/28/2012 | CN101609762B Blade-shaped circuit breaker |
| 11/27/2012 | US8319134 Electrosurgical pencil switch, circuitry, and method of assembly |
| 11/22/2012 | WO2012157787A1 Contact Structure |
| 11/22/2012 | US20120292172 Push switch incorporating an integrated circuit element |
| 11/22/2012 | US20120292171 Switch |
| 11/22/2012 | US20120292170 Touch panel |