Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
12/2010
12/29/2010CN1892956B Electrical contacts for vacuum circuit breakers and methods of manufacturing the same
12/29/2010CN101930804A Surface-treated metal material and manufacturing method of the same
12/29/2010CN101441943B Electric connection device for high voltage isolating switch
12/29/2010CN101127253B Silver nickel electricity-conductive ceramic electrical contact material and its production method
12/29/2010CN101001976B Conductive material comprising an me-dlc hard material coating
12/28/2010US7859372 Methods and apparatus for reducing bounce between relay contacts
12/23/2010US20100323751 Light guide sheet and movable contact assembly using the same
12/23/2010US20100320068 Pushbutton switch assembly for enhancing input sensitivity
12/23/2010US20100320067 Switch, circuitry, and method of assembly for electrosurgical pencil
12/22/2010CN201681753U Contact blade of switch
12/22/2010CN201681730U Single-control switch fixed contact component
12/22/2010CN201681729U Conducting spring contact finger
12/22/2010CN201681728U Touch device for travel switch
12/22/2010CN201681727U Copper-iron-copper triple-layer alloy strip
12/22/2010CN201681710U Transformer with load tap switch
12/22/2010CN101923951A Improved switching mechanism of vacuum on-load tap changer
12/22/2010CN101088133B Method and device for the secure operation of a switching device
12/16/2010DE102009025221A1 Bimetallic part for use as an active switch element in a temperature-dependent switch, comprises an inner area and an outer area surrounding the inner area, where the inner and outer areas are integrally designed in some sections
12/15/2010CN201673844U Conductive structure for high-voltage disconnecting switch
12/15/2010CN201673819U Junction box of motor centrifugal switch and motor thereof
12/15/2010CN201673818U Movably connected conductor used in high-voltage switch
12/15/2010CN101154530B Contact terminal device for restraining transient state overvoltage of high-voltage isolating switch
12/09/2010WO2010141060A1 Socket for housing of female plugs and relay
12/09/2010WO2010140031A2 Power supply apparatus and vehicle
12/09/2010WO2010139540A1 Circuit breaker
12/09/2010DE10301803B4 Schalter mit einem temperaturabhängigen Schaltwerk Switch with a temperature-dependent switching mechanism
12/09/2010DE102009023860A1 Leistungsschalter Circuit breaker
12/08/2010CN1675728B Buckling beam bi-stable microelectromechanical switch using electro-thermal actuation
12/08/2010CN1647330B Flexible conductor, and apparatus and method for connecting a flexible conductor to a connection terminal
12/08/2010CN101911418A Module mechanically linkable to a circuit breaker
12/08/2010CN101911236A Electrode contact member of vacuum circuit breaker and process for production of the same
12/08/2010CN101908441A Relay contact structure capable of reducing dithering
12/08/2010CN101906551A Sliding contact material, clad composite material, and motor
12/08/2010CN101465219B Mume flower contact system
12/08/2010CN101395684B Insulating switching rod with a contact pressure arrangement comprising a plurality of helical compression springs wound in opposite senses
12/08/2010CN101364483B Contact tip construction of non-excited tapping switch
12/08/2010CN101305498B Switchgear
12/08/2010CN101080790B Method and device for the secure operation of a switching device
12/07/2010CA2347949C Electrosurgical device having a dielectric seal
12/02/2010WO2010137691A1 Sliding contact material
12/02/2010US20100300853 Ultra-thin, electronically conductive slice for button use
12/02/2010US20100300851 Combination Switch
12/02/2010DE102009030353B3 Kappe für einen temperaturabhängigen Schalter sowie Verfahren zur Fertigung eines temperaturabhängigen Schalters A cap for a temperature-dependent switch and to methods of manufacturing a temperature-dependent switch
12/02/2010DE102009023073A1 Brückenkontaktsystem Bridge contact system
12/01/2010EP2256775A2 Electrical circuit interrupting device
12/01/2010EP2256774A2 Electrical circuit interrupting device
12/01/2010EP2256767A2 Heatpipe for terminal of circuit breaker
12/01/2010EP2256766A1 Bridge contact system
12/01/2010EP2256765A2 A switch using a coil shaped contact shoe
12/01/2010CN201663118U Circuit breaker stationary contact mechanism
12/01/2010CN201663090U Static knife of inflatable load switch
12/01/2010CN201663089U Movable isolation cutter in inflatable load switch
12/01/2010CN201663088U Wire holder structure of outdoor high-voltage isolating switch
12/01/2010CN101901968A Isolating terminal
12/01/2010CN101901698A A switch
11/2010
11/30/2010US7843289 High reliability microwave mechanical switch
11/25/2010WO2010134598A1 Sliding contact
11/25/2010WO2010133709A1 System for detecting intrusions by devices with openable casing
11/25/2010US20100294640 Foil-type switching element, in particular for use in collision detection systems
11/25/2010US20100294635 Device and method for short-circuiting one or more cells in an arrangement of electrolysis cells intended for the production of aluminium
11/25/2010US20100294634 Contact arrangement for weak current applications
11/24/2010EP2254136A1 Apparatus for the assessment of the integrity of pressed contacts by the variation in the rotation of the pole shaft and its manufacturing process
11/24/2010CN201655661U Vacuum arc extinguish chamber contact
11/24/2010CN201655641U Permanent magnetic distribution disconnector
11/24/2010CN201655564U Novel connection structure of combined type on-load tap-changer moving contact
11/24/2010CN201655563U Novel composite on-load tap-changer dynamic contact assembly
11/24/2010CN201655562U Finger-shaped contact assembly for a high voltage isolator
11/24/2010CN201655561U Special reed for multiple-contact elevator electrical switch
11/24/2010CN201655560U Brake lamp switch of motor vehicle
11/24/2010CN201655516U Tap insulation plate for neutral point exciterless voltage regulation of mine-use dry transformer
11/24/2010CN201655512U Electric ceramic bushing pressing plate
11/24/2010CN201655498U Wiring board of tap switch of transformer
11/24/2010CN1532865B Operation circuit and electric power switch device using it
11/24/2010CN101896986A Disconnector for a switching device
11/24/2010CN101894694A Crank-rocker quick mechanism
11/24/2010CN101894693A Circuit implement utilizing active material actuation
11/24/2010CN101894692A Evaluation of the integrity of depressed contacts by variation of the rotation of the pole-shaft
11/24/2010CN101892400A Copper-silver-titanium-tin oxide composite electrical contact material and preparation method thereof
11/24/2010CN101308740B Electrical control apparatus for bipolar isolation switch of railway traffic
11/23/2010US7839176 Methods of making nanotube-based switching elements and logic circuits
11/18/2010US20100288606 Evaluation of the integrity of depressed contacts by variation of the rotation of the pole-shaft
11/18/2010DE102007033180B4 Stromunterbrecher für Versorgungsleitungen in Kraftfahrzeugen Circuit breaker for supply lines in motor vehicles
11/17/2010EP2251881A2 Inertial catch for an automatic transfer switch power contactor
11/17/2010EP2102877B1 Contact element
11/17/2010EP2059938B1 Vacuum circuit breaker
11/17/2010EP2059935B1 Vacuum circuit breaker
11/17/2010EP1326261B1 Grip type switch device and controller for industrial machinery using the switch device
11/17/2010CN201638955U Wire connecting terminal
11/17/2010CN201638761U Contact adhesion prevention type electromagnetic switch
11/17/2010CN201638695U Conductive contact
11/17/2010CN201638694U Copper and steel integral-type fixed contact
11/17/2010CN201638659U Underground transformer convertible between high voltages of 10KV and 20KV
11/17/2010CN1812028B Contact with strong connecting-disconnecting function
11/17/2010CN101889322A Low-voltage, medium-voltage or high-voltage switchgear assembly with at least one moveable contact
11/17/2010CN101887808A Method for improving switching-on tripped processing efficiency based on adjusting insulating pull rod
11/17/2010CN101886236A Preparation method of surface nano structure of W-Cu alloy contact materials
11/17/2010CN101885060A High-performance copper-diamond electrical contact material and preparation process thereof
11/16/2010US7834283 PCB mountable switch
11/16/2010US7833034 Electrical contactor
11/15/2010CA2704408A1 Inertial catch for an automatic transfer switch power contactor
1 ... 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 ... 166