Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 3 - Mechanisms for operating contacts
Patents for H01H 3 - Mechanisms for operating contacts (17,842)
03/2003
03/27/2003US20030057772 Power supply cut system for vehicle
03/27/2003US20030057080 Key switch device, keyboard with the key switch device, and electronic apparatus with the keyboard
03/27/2003US20030057071 Pressure sensing switch
03/27/2003US20030057070 Power switch apparatus
03/27/2003US20030057065 Child-safe rocker switch
03/26/2003EP1296418A2 Power supply cut system for vehicle
03/26/2003EP1295306A1 Mechanical reset device for switch
03/26/2003EP1295305A1 Pressure sensitive switch
03/26/2003CN1406387A Method for the control of a motor drive for a stepping switch and a stepping switch suitablef or such a process
03/25/2003US6538641 Key switch device, keyboard with the key switch device, and electronic apparatus with the keyboard
03/25/2003US6538539 Remotely switchable circuit breaker
03/25/2003US6538347 Electrical switchgear with synchronous control system and actuator
03/25/2003US6538223 Electric transfer switch unit
03/25/2003US6538222 Push button switch apparatus and method of assembling the same
03/25/2003US6538218 Lockout mechanism for power tool
03/20/2003US20030053272 Electronic safety loop
03/20/2003US20030052756 Switching method for an electromagnetic switching device and an electromagnetic switching device corresponding thereto
03/20/2003US20030052194 Venting mechanism
03/19/2003EP1293998A2 Open/close detection device for a mobile telephone
03/19/2003EP1292960A1 Method for opening the contact gap of a vacuum interrupter
03/19/2003EP1188172B1 Snap-action mechanism for electrical switchgear
03/19/2003CN1103489C Switch device of mechanical visible device with three positions
03/19/2003CN1103488C Device for control of discharge and disengagement of energy storage device when plug in circuit breaker is withdrawn
03/19/2003CN1103436C Method and apparatus for turning on and off lamp in refrigerator
03/18/2003US6535366 High-speed current-limiting switch
03/18/2003US6534737 Contact closing speed limiter for a transfer switch
03/18/2003US6534736 Key switch of keyboard unit
03/18/2003US6534731 Safety edge switch
03/13/2003US20030047435 Key switch of keyboard unit
03/13/2003DE20300219U1 Workpiece machine especially a drilling machine driven by an electric motor has a radio operated emergency current interruption switch
03/13/2003DE20219655U1 Switch mechanism particularly a control knob such as for operating windows and sun roofs in cars and having a damping medium
03/13/2003DE10148554C1 Switching device with spring-loaded ratchet bolt having displacement guides for play-free displacement within ratchet bolt housing
03/12/2003EP1291746A2 Electronic safety circuit
03/12/2003CN1402289A Loop breaker
03/12/2003CN1402282A Shutter operating device
03/11/2003US6531952 Rotary potentiometer with pressure-operated switch
03/11/2003US6531951 Force sensor
03/11/2003US6531938 Remote operated circuit breaker module
03/11/2003US6531670 Motor control center relay reset mechanism
03/11/2003US6531667 Pedal displacement sensor
03/11/2003US6531655 Protective-door handle
03/06/2003WO2003019594A1 Tape or ribbon switch
03/06/2003US20030044214 Keyboard structure with latch sections and retaining sections
03/06/2003US20030042330 Liquid sprayers
03/06/2003US20030042123 Key switch
03/06/2003US20030042121 Push switch
03/06/2003DE10129498C1 Mehrpoliges elektrisches Schaltgerät mit Schaltschloss Multi-pole electrical switching device with switch lock
03/05/2003EP1288981A2 Push switch
03/05/2003EP1288978A1 Electrical security apparatus provided with lockable reset and signaling lever
03/05/2003EP1288881A1 Hand-operated emergency alarm signal box
03/05/2003CN1400616A Switch unit
03/04/2003US6528744 Cover for vehicle control switch
03/04/2003US6528743 Timer knob
02/2003
02/27/2003WO2003017305A1 Switchgear
02/27/2003WO2002103850A3 Multi-position switch comprising a progressively displaceable contact
02/27/2003US20030038785 Computer and method providing for illumination of keyboard
02/27/2003US20030038116 Stored energy system for breaker operating mechanism
02/27/2003US20030037966 Detector constructed from fabric including two layers constructed as a single composite fabric structure
02/26/2003EP1042771B1 Improvements in and relating to electromagnetic actuators
02/26/2003EP0684452B1 Position detector and position control method for a moving body
02/26/2003CN1399785A Device for controlling closing of power circuit breaker
02/26/2003CN1399290A Gas insulated switch
02/25/2003US6525651 Force-responsive detectors and systems
02/25/2003US6525285 Lever switch and detecting device using same
02/25/2003US6525281 Emergency call button for vehicles, in particular, motor vehicles
02/20/2003WO2003015113A1 Charging dispenser for a thin web
02/20/2003US20030034904 Spill-resistant keyboard
02/20/2003US20030034331 Circuit interrupter and operating mechanism therefor
02/20/2003US20030034330 Switch-disconnector control unit
02/20/2003US20030034242 Switchgear operating apparatuses
02/19/2003EP1284491A1 Switchgear
02/19/2003CN1398417A 断路器 Breaker
02/19/2003CN1101957C 键盘装置 Keyboard device
02/18/2003US6522227 Remote operated circuit breaker panel
02/18/2003US6521848 Operation switch unit for vehicle
02/13/2003WO2003012809A1 Safety switch device for electrically controlled machines
02/13/2003US20030030407 Manual inputting device capable of imparting manipulation feeling
02/13/2003US20030029708 Key switch
02/13/2003US20030029704 Door unlatch switch assembly
02/13/2003US20030029702 Operating arrangement for mechanism
02/12/2003EP1283534A1 Manual imputting Device capable of imparting manipulation feeling
02/12/2003EP1282907A2 Electromechanical remote switch
02/12/2003EP1282906A1 Flexible switching devices
02/11/2003US6518528 Limit switch with direct opening action
02/11/2003US6518526 Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gear
02/07/2003CA2396302A1 Spring powered electrical switching apparatus with anti-rollover cam
02/06/2003US20030028083 Pain inferring device and pain inferring method
02/06/2003US20030027107 Push button and teaching pendant with the push button
02/06/2003US20030026941 Structure for fitting knob to shaft
02/06/2003US20030026057 Charging dispenser for a thin web
02/06/2003US20030024795 Operation button structure
02/05/2003CN2533920Y Counter for body-building appliances
02/05/2003CN1395660A Switch mechanism
02/04/2003US6515245 Closing assistance mechanism for an electrical switchgear apparatus and drive mechanism of an electrical switchgear apparatus equipped with such an assistance mechanism
02/04/2003US6514087 Rotary electric part
02/04/2003US6513967 Safety device for a jug blender
01/2003
01/30/2003US20030022535 Fuse and relay box in a motor vehicle
01/29/2003EP1279182A1 Rotary electromagnet
01/29/2003EP1279181A1 Sensor mat for a vehicle seat
01/29/2003CN2533563Y Motor isolating switch
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