Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 1 - Contacts
Patents for H01H 1 - Contacts (16,507)
11/2012
11/22/2012DE102011076118A1 Contact arm for opening or closing electric circuit in power switch utilized for switching electric current, has contact carrier and piece swingable between two positions, where contact surface comprises uneven profile between piece and pad
11/21/2012EP2524384A1 Electric contact element and method for producing an electric contact element
11/21/2012CN202550171U Connecting assembly, switch and socket of connecting assembly
11/21/2012CN202549665U Key utilizing USB plug
11/21/2012CN202549644U Energy-saving switch for novel weaving machine
11/21/2012CN202549634U Integrated control protection device for auxiliary contacts
11/21/2012CN202549633U Moving contact assembly and load switch equipped with moving contact assembly
11/21/2012CN202549632U Backup light switch assembly
11/21/2012CN202549631U Contact with guide structure
11/21/2012CN202549630U Contact with novel structure
11/21/2012CN202549629U Compound contact of rivet
11/21/2012CN202549628U Rivet composite contact
11/21/2012CN202549627U Composite contact of rivet
11/21/2012CN202549626U Silver alloy special-shape rivet composite contact
11/21/2012CN102789911A Excitation-free strip-type tapping switch
11/21/2012CN102789910A Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum-insulated switchgear assembling method
11/15/2012WO2012151705A1 High-voltage disconnection knife for outdoor use with air insulation
11/15/2012US20120285812 Dome-shaped spring and switch using the same
11/15/2012US20120285811 Key switch structure
11/15/2012US20120285810 Flat Surface Touch Device for Introducing Visual Effects
11/15/2012US20120285809 Touch panel
11/15/2012DE102011075729A1 Electrical switch i.e. electrical power switch, for use in electric circuit, has springs attached at movable hanging element and for producing spring force between contact bridge and housing if hanging element is provided in given position
11/15/2012CA2835145A1 High-voltage disconnection knife for outdoor use with air insulation
11/14/2012CN202534621U A power switch
11/14/2012CN202534547U Shorting switch for copper electrolysis
11/14/2012CN102782787A Electric contact element and method for producing an electric contact element
11/14/2012CN102779659A Improved fixed contact mounting structure for drum-shaped switch
11/14/2012CN102779658A Electromagnetic switch contact system
11/14/2012CN101765895B Electrical protective device
11/14/2012CN101399112B Fixed contact tap switch with rotating bearing structure
11/07/2012EP2521224A1 Quick connection device for electrical appliance
11/07/2012CN202523877U Watchband type contact finger connecting device for GIS
11/07/2012CN202523605U Novel flexible wire switch
11/07/2012CN202523591U Headlamp switch for locomotive
11/07/2012CN202523590U Control and protection switch
11/07/2012CN202523581U Contact sheet for electric heating faucet
11/07/2012CN202523580U Switch conduction coupling device
11/07/2012CN202523579U Capacitive sensing key
11/07/2012CN202523578U Magnetic switch
11/07/2012CN202523577U Electric heating faucet movable contact piece
11/07/2012CN202523576U Motor vehicle horn switch and starting switch
11/07/2012CN102768912A Electrical switch with low temperature-rise and long service life
11/07/2012CN102208265B On-load tapping switch of composite switching-type transformer
11/07/2012CN102054598B Silver copper oxide/copper composite electrical contact material and preparation process thereof
11/07/2012CN101800134B Rotary type push switch
11/07/2012CN101752140B Tulip contacting device of vacuum circuit breaker
11/07/2012CN101702386B Major loop contact terminal of SF6 tank circuit breaker
11/06/2012US8305174 Superconducting coil cast in nanoparticle-containing sealing compound
11/01/2012WO2012148603A1 Switching element having an electromechanical switch and methods for making and using same
11/01/2012WO2012016257A3 Process for producing a cu-cr material by powder metallurgy
11/01/2012US20120273332 Spring contacts
10/2012
10/31/2012EP2518750A1 Scalable medium voltage latching earthing switch
10/31/2012EP2518746A1 Electrical contact device with efficient cutting
10/31/2012EP2518745A2 Switching array having circuity to adjust a temporal distribution of a gating signal applied to the array
10/31/2012EP2518133A2 Grease for electrical contact and slide electricity structure, power switch, vacuum circuit breaker, vacuum-insulated switchgear assembling method
10/31/2012EP2517027A1 Phase current measurement module for an electrical counter, provided with a current cut-off function
10/31/2012CN202513113U Plug terminal in plug-in type fuse bayonet socket
10/31/2012CN202513105U Current-limiting fuse with overcurrent and short circuit protection
10/31/2012CN202513053U Modified structure of motorcycle brake indicating lamp switch
10/31/2012CN202513045U Dual-composite contact made of pure copper and silver compound
10/31/2012CN102763183A Methods for manufacturing an electrical contact pad and electrical contact
10/31/2012CN102760587A Switch module
10/31/2012CN102760586A Electrical contact device with efficient cutting
10/31/2012CN102760565A Loaded superconductive booster transformer
10/25/2012DE112010002997T5 Universeller lastschalter Universal overload switch
10/24/2012EP2515317A1 Shock-resistant electrical contact
10/24/2012EP2513940A1 Holder for an electromagnetic switching device
10/24/2012EP2513932A1 Methods for manufacturing an electrical contact pad and electrical contact
10/24/2012CN202502935U Spring contact finger conductive groove
10/24/2012CN202502911U Micro-active switch external wiring improvement of damper actuator
10/24/2012CN202502910U Modular reversible conversion device
10/24/2012CN102754177A Holder for an electromagnetic switching device
10/24/2012CN102751111A Binding post for explosion-proof switch
10/24/2012CN102751110A Movable contact member and switch device using movable contact member
10/24/2012CN101354978B Wetness contact intelligence control power load switch
10/23/2012CA2564345C Electrical contactor
10/18/2012WO2012141047A1 Thermal protector and battery using same
10/18/2012US20120262412 Touch Sensor with a Conductive Line Having Different Widths
10/17/2012EP2511926A1 Key device and electronic apparatus containing the key device
10/17/2012CN102737866A An arrangement having a switch, in particular having a low-voltage circuit-breaker
10/17/2012CN102737865A Connecting structure for connecting contact support and contact bridge of double-breaking-point contact
10/17/2012CN102737864A Silver tungsten carbon graphite electric contact terminal and production process thereof
10/17/2012CN102737863A Silver nickel graphite composite contact terminal material and processing method thereof
10/17/2012CN102728843A Preparation method for copper-chromium alloy powder and preparation method for copper-chromium contacts
10/17/2012CN101789329B Three-dimensional multidirectional-sensitive micromechanical inertial electrical switch
10/16/2012US8288672 Keypad system and keypad with enhanced security
10/11/2012WO2012136899A1 Active device for reading the state of a high-voltage dry contact
10/11/2012US20120255848 Touch panel
10/11/2012US20120255843 Power Transfer Switching Arrangement
10/11/2012US20120255842 Downhole perforating gun switch
10/11/2012DE102011006899A1 Verfahren zur Herstellung von Kontaktelementen durch mechanisches Aufbringen von Materialschicht mit hoher Auflösung sowie Kontaktelement Process for the preparation of contact elements by mechanically applying material layer with high resolution as well as contact element
10/11/2012DE102011006830A1 Anordnung mit einem Schalter, insbesondere mit einem Niederspannungsleistungsschalter Arrangement with a switch, in particular a low voltage circuit breaker
10/10/2012EP2507807A1 Switch and circuit arrangement for evaluating at least two switching states of a switch
10/10/2012CN202487801U Novel power supply connector and switch product
10/10/2012CN202487437U Direct current (DC) speed governing switch
10/10/2012CN202487436U Electric tool switch
10/10/2012CN102723774A Bridge type current switching device and current switching method using same
10/10/2012CN102723217A Switch reversing device in electric tool
10/10/2012CN102723216A Rotary load switch used for aeration cabinet
10/10/2012CN101752139B Isolation switch and switch cabinet with same
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