Patents for H01H 3 - Mechanisms for operating contacts (17,842)
04/2008
04/17/2008DE102007005674B3 Electromechanical switching device i.e. power switch, has balancing unit designed so that change of installation position into rotation position of combined actuating and display unit is balanced, where unit has rotatable rod with coding
04/16/2008EP1912230A2 Load break switch with spring force drive
04/16/2008EP1912106A1 Multifunctional operating element
04/16/2008EP1911056A1 Operator's element comprising an adjustable catch
04/16/2008EP1708217B1 Switch mechanism
04/16/2008CN201048104Y 1100kV extra-high voltage ground switch
04/16/2008CN101162660A Activation by contacts of an interrupter tube with double movement by an insulating tube
04/16/2008CN101162659A Switch installation used for electrical power system
04/16/2008CN100382220C Permanent-magnet pulse electric operation mechanism having emergency sub-switching gear
04/16/2008CN100381038C Pivoting handle assembly for power tool
04/15/2008US7358454 Key sheet
04/15/2008US7358453 Swinging switch device
04/15/2008US7357656 Electrical energy disconnection device
04/10/2008US20080083600 Arresting device for a drive train
04/10/2008DE202008001954U1 Steckverbinder als Drehscharnier Connector as rotary hinge
04/10/2008DE19735408B4 Schaltmechanismus für einen Schutzschalter Switching mechanism for a circuit breaker
04/10/2008DE102007002918A1 Load disconnector for operating switching contact of medium voltage system, has blocking device provided for spring force drive, which maintains spring in tightening position before reaching dead center positioning of spring
04/10/2008DE102006048124A1 Fangeinrichtung für einen Antriebsstrang Catching device for a drive train
04/09/2008EP1629512B1 Coupling device for units having rotating switching elements
04/09/2008EP1334500B1 Switching device
04/09/2008CN201045720Y Pawl type accumulated energy device
04/09/2008CN201045719Y Manual and electric integrated push button
04/09/2008CN201045718Y Switch member and electric window switch equipped with the switch member
04/09/2008CN201045165Y Energy-saving, circuit breaking protectors of three phase electric sewing machines
04/09/2008CN101160530A Impact sensor system for pedestrian protection
04/09/2008CN101158823A False proof method of electric appliance consumption materials and electric appliance material having false proof function
04/09/2008CN100380555C Electromechanical remote switch
04/09/2008CN100380551C Operating unit for switchgear
04/09/2008CN100379337C Latch mechanism for pivoting handle assembly of a power tool, and power tool including the mechanism
04/09/2008CA2606054A1 Operation of a dual movement cut-off chamber by means of contacts through the use of an insulating tube
04/08/2008US7355138 Simplified pushbutton switch
04/08/2008CA2271557C Close prop and latch assembly for stored energy operating mechanism of electrical switching apparatus
04/03/2008US20080080319 Drug Delivery Management System
04/03/2008US20080078661 Portable Information Device
04/03/2008DE19737392B4 Drehbares elektrisches Bauteil Rotating electrical component
04/02/2008EP1906425A1 Actuation of the contacts by cylindrical cam of an arcing-chamber with double movement.
04/02/2008EP1906418A1 Control device with a control device
04/02/2008CN201044094Y Mouse pen holder
04/02/2008CN201043637Y Special angle positioning device
04/02/2008CN101154540A Integrated double-power switchable breaker
04/02/2008CN101154534A Force induced switch and its application
04/02/2008CN101154529A Direct action type three-station manual operating position locking mechanism
04/02/2008CN101154527A Manufacturing process for rolling contact type commutation selector
04/02/2008CN100378887C Sliding switches
04/02/2008CN100378885C Electromagnetic type switch device
04/01/2008US7351927 Electrical switch, conductor assembly, and independent flexible conductive elements therefor
03/2008
03/30/2008CA2604444A1 Contact mating angle of an electrical switch
03/27/2008WO2008034393A1 Drive unit, in particular drive head, with a first transmission element, which is capable of rotating about a first axis of rotation
03/27/2008US20080073191 Slide operating device
03/27/2008DE102006051807B3 Electrical switch, has torsion spring engaging with pivot pin, where force transmission of spring to pin is adjusted such that smaller partial force and larger partial force act on latching point and control lever, respectively
03/27/2008DE102006039386A1 Bedienvorrichtung für ein elektrisches Gerät An operating device for an electrical appliance
03/26/2008CN201041775Y Drive system for small middle voltage breaker spring operation machine with optimized design
03/26/2008CN201041774Y Hydraulic pressure operation machine for high-power high-voltage breaker
03/26/2008CN101150016A Electric switching device with at least one pair of contact elements
03/25/2008USRE40161 Cam operated inverter bypass safety switch
03/25/2008US7348506 Linear pressure sensor
03/25/2008CA2273829C Slide mechanism for electrical and electronic controls
03/20/2008US20080067980 Method and Apparatus for Using Momentary Switches in Pulsed Power Applications
03/20/2008US20080067046 Footswitch assembly with position memory
03/20/2008US20080067045 Portable integrated device and a method of controlling power thereof
03/20/2008DE202007014292U1 Schaltvorrichtung Switching device
03/20/2008DE102006039388A1 Bedienvorrichtung für ein elektrisches Gerät An operating device for an electrical appliance
03/20/2008DE102006039384A1 Bedienvorrichtung für ein elektrisches Gerät An operating device for an electrical appliance
03/19/2008EP1901324A2 Vacuum switch
03/19/2008EP1901323A1 Earthing switch mechanism
03/19/2008CN201038303Y Electronic apparatus
03/19/2008CN201038094Y Spring energy-storage hydraulic operating mechanism for high voltage circuit breaker
03/19/2008CN201038092Y Onload switch-fuse combined electric appliance operation mechanism
03/19/2008CN201038039Y Separation switch transmission device with earthing switch
03/19/2008CN101145469A Low-voltage vacuum circuit breaker
03/19/2008CN101145468A Automatic switching switch adopting permanent-magnet operation device
03/19/2008CN101145466A Earthing switch mechanism
03/19/2008CN101145454A Mechanical interlocking transmission device of double power supply automatic switching switch
03/19/2008CN101145453A Contact device for an electrical apparatus and electrical apparatus provided with such a device
03/19/2008CN101145452A Switchgear apparatus
03/18/2008US7345251 Actuator for use with electrical switches
03/18/2008US7343873 Step voltage regulator polymer position indicator with non-linear drive mechanism
03/18/2008US7343807 Pressure sensor in the form of a film
03/13/2008US20080061632 Switching Apparatus And Method For Varying An Impedance Of A Phase Line Of A Segment Of An Electrical Power Line
03/13/2008US20080060923 Switch stalk device
03/12/2008EP1898435A2 Switch and contact modules therefor
03/12/2008EP1897105A2 Multifunction surgical footswitch
03/12/2008CN201036179Y Emergent braking device
03/12/2008CN201036178Y Gravity self-reset dropdoor signal detection device
03/12/2008CN201036177Y Rainproof brake pull-rod
03/12/2008CN101142648A Curve profile switch
03/12/2008CN101140832A Power switch investment/cut off method and apparatus used for AC circuit
03/12/2008CN101140830A Low pressure all-purpose air breaker mechanism and control method thereof
03/11/2008US7342194 Dual function reset operator for an electrical device
03/11/2008US7342190 Pressure actuated switching device and method and system for making same
03/08/2008CA2561244A1 A compression ring button assembly
03/06/2008WO2008025044A1 Switchgear
03/06/2008US20080053806 Rocker switch
03/06/2008US20080053798 Seating detection switch
03/06/2008CA2660958A1 Switchgear
03/05/2008EP1029144A4 Covered pinned hinge
03/05/2008CN201032616Y Bistable permanent-magnet folding device
03/05/2008CN201032611Y Manual operation system and transfer switch equipment equipped with the same
03/05/2008CN100373515C Vacuum switchgear system
03/04/2008US7339581 Input control apparatus and method for responding to input
1 ... 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 ... 179