Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
11/2013
11/14/2013DE102012207592A1 Circuit arrangement has control unit that detects switching state of relay, which is arranged such that relay is actuated several times by control device upon detection of break contact when relay is closed
11/13/2013EP2662874A2 Relay with a double interruption
11/13/2013CN103392215A Isolating apparatus
11/13/2013CN103386484A Copper-titanium silicon carbon composite contact material as well as hot-pressing sintering preparation method and application thereof
11/13/2013CN101978453B Contact device
11/07/2013WO2013165950A1 Rugged keypad
11/07/2013US20130293792 Touch panel, method for manufacturing the same, and liquid crystal display device including the touch panel
11/07/2013US20130293096 Flexible touch screen panel and flexible display device with the same
11/07/2013US20130292238 Extended Contact Strip
11/07/2013DE102012109057B3 Verfahren zur Herstellung eines elektrischen Kontaktelements und elektrisches Kontaktelement A method for manufacturing an electrical contact member and electrical contact element
11/07/2013DE10191618B3 Druckschalter mit einer verbesserten Klickfeder Pressure switch with an improved spring-click
11/06/2013CN203277182U Silvered contact blade fuse disconnecting switch
11/06/2013CN203277120U Numerical control tap switch electric mechanism
11/06/2013CN203277107U Outlet seat of isolating switch
11/06/2013CN203277106U Gear type guiding switching device
11/06/2013CN203277105U Plastic casing type circuit breaker
11/06/2013CN102828059B Preparation method of contact alloy for nano particle filled tungsten skeleton special structure
11/06/2013CN102280272B Contact structure of non-excitation tapping switch
11/05/2013US8576032 Electromagnetic apparatus and method for controlling fluid flow
11/05/2013US8575503 Operating device for manually actuating lifting devices
10/2013
10/31/2013WO2013161743A1 Switch device
10/31/2013WO2013161207A1 Electromagnetic switch
10/31/2013WO2013161206A1 Electromagnetic switch and adjustment method for contact position thereof
10/31/2013WO2013160115A1 Isolating/grounding switch with three phases in one enclosure
10/31/2013US20130284572 Through-silicon via resonators in chip packages and methods of assembling same
10/30/2013CN203260497U Electrical appliance contact
10/30/2013CN103377849A Three-phase common-box earthed switch
10/30/2013CN102618771B High-speed train pantograph sliding block material
10/30/2013CN101976641B Rotary-contact double-break circuit breaker
10/30/2013CN101884079B Relay with overtravel adjustment
10/29/2013US8569643 Electrical switches and methods
10/23/2013EP2654063A1 Electromagnetic relay
10/23/2013EP2654062A1 Temperature-sensitive electrical switch
10/23/2013EP2654055A1 Rotary switch for electrical appliances or the like
10/23/2013EP2654054A1 Temperature-dependent switch with contact part as heating resistor
10/23/2013EP2652763A1 Disconnector switch for voltage transformer
10/23/2013CN203250683U Lower wire outlet seat
10/23/2013CN203250646U Static contact seat
10/23/2013CN203250645U Lower central sleeve of combined-type on-load tap changer selector
10/23/2013CN203250644U Rotary contact used for middle-and-high voltage breaker or switch, breaker and disconnector
10/23/2013CN203250643U Contact device and switching equipment
10/23/2013CN203250642U 双触点导电橡胶按钮 Double contact conductive rubber buttons
10/23/2013CN103367065A Current-limiting fuse with overcurrent and short circuit protection
10/23/2013CN103367020A Disconnecting switch and conducting loop structure thereof
10/23/2013CN103366976A Star-Delta conversion switch for current conversion device in electric arc furnace transformer
10/23/2013CN103366975A Silver-based electrical contact material
10/23/2013CN102324335B Method for preparing compound electrical contact material
10/23/2013CN101720490B Electrical contact for cadmium tellurium component
10/16/2013EP2650896A1 Electric current switching apparatus
10/16/2013EP2649632A1 Contact apparatus of an electrical switching device
10/16/2013EP2649630A1 Switch with arcing chamber
10/16/2013EP2649629A1 Switch having a quenching chamber
10/16/2013EP2649628A1 Switch having a quenching chamber
10/16/2013CN203242547U Surface treated low melting point metal switch
10/16/2013CN203242521U A cam switch containing dustproof structures
10/16/2013CN203242512U On-load capacitance-regulating voltage-regulating tapping switch
10/16/2013CN203242511U Silver-saving bundled moving contact structure
10/16/2013CN203242480U Transformer on-load capacitance and voltage regulating tap switch
10/16/2013CN203242479U Large-capacity oil-immersed transformer with six-post iron core
10/16/2013CN103354180A No-load tapping-off switch for underground transformer
10/16/2013CN103352159A Copper-titanium-silicon-carbon composite contact material, as well as pressureless sintering preparation method and application thereof
10/16/2013CN103352136A Copper-based contact material and manufacturing process thereof
10/16/2013CN102354831B Terminal apparatus without screw thread
10/15/2013US8558648 Electromagnetic switching apparatus
10/15/2013US8558129 Electrical switching component
10/15/2013US8558128 Switch device
10/15/2013US8558126 Rotation pin correction mechanism for four poles mold cased circuit breaker
10/10/2013US20130266791 Method of preparing Ag- based oxide contact materials with directionally arranged reinforcing particles
10/10/2013US20130264179 Touch panel
10/10/2013DE112011104675T5 Schaltervorrichtung Switch device
10/10/2013DE112009002296T5 Schaltgerät Switchgear
10/09/2013EP2648204A1 Electromagnetic contactor, gas sealing method for electromagnetic contactor, and method for manufacturing electromagnetic contactor
10/09/2013EP2648198A1 Integrated planar electromechanical contactors
10/09/2013EP2647025A1 Latching device for a circuit breaker
10/09/2013CN203232848U Breaker
10/09/2013CN203232838U Moving contact sheet of rocker trigger switch
10/09/2013CN203232814U Moving contact of trigger switch
10/09/2013CN103348435A Latching device for circuit breaker
10/09/2013CN103348430A Switch having a quenching chamber
10/09/2013CN103348429A Switch having a quenching chamber
10/09/2013CN102306559B Movable and static contact connection assembly and high-voltage isolation grounding switch
10/08/2013US8552322 Switch device
10/08/2013US8552320 Control of illumination devices
10/03/2013WO2013144686A1 An improved double break contact system for moulded case circuit breakers
10/03/2013WO2013144112A1 Contact material
10/03/2013WO2013143620A1 Electrical circuit switch
10/03/2013WO2013143500A1 Method for preparing silver-based electrical contact material
10/03/2013WO2013143498A1 Silver-based electrical contact material
10/03/2013US20130257568 Contact switching device
10/03/2013US20130257567 Electromagnetic contactor
10/03/2013US20130256104 Switch
10/02/2013EP2645386A1 Relay with improved insulating properties
10/02/2013EP2644723A1 Composite material
10/02/2013DE102012207589B3 Relais mit Doppelunterbrechung Relay with double break
10/02/2013CN103337384A Integrated structure of switch and output assembly of automobile vehicle door elevating glass
10/02/2013CN103337383A Vacuum on-load tap changer
10/02/2013CN103337382A Vacuum bubble switching mechanism and on-load tap-changer
10/02/2013CN103334023A Silver copper zinc nickel sliding electric contact material containing rare earth ferrosilicomagnesium alloy
10/02/2013CN102290262B Large-diameter dual-guiding contact device for large-current isolation switch
10/01/2013US8546715 Key device for mobile phone
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