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)
08/2003
08/13/2003CN1436355A Mechanical reset device for switch
08/13/2003CN1118174C Foldable telephone set
08/12/2003US6605791 Portable electronic device such as, in particular, a timepiece, fitted with a push-button
08/07/2003WO2003065397A1 Contact switch device using magnets
08/06/2003EP1333456A1 Connection device for door closure mechanism, in particular for elevators
08/06/2003CN2565137Y Handle shifting device for plastic case circuit breaker
08/05/2003US6603378 Magnetic switch assembly
08/05/2003US6603087 Switch-disconnector control unit
07/2003
07/31/2003WO2003063193A1 Control element based on a membrane switch
07/31/2003WO2003061913A1 Trigger handles for power tools, appliances & firearms
07/31/2003DE20306082U1 Over spray sensor, for injection molding machine comprises mobile housing attached to mold which is compressed by Over sprayed plastic to activate contact and a spring holding contact in a central position
07/30/2003EP1331654A2 Circuit breaker with a drive device to operate a contact unit
07/30/2003CN2563737Y Photoelectric electric knife gate controller
07/30/2003CN1432886A Roller structure for foot control to produce signal and the applicable device
07/29/2003US6600121 Membrane switch
07/29/2003US6600120 Membrane switch arrangement with chamber venting
07/29/2003US6600115 Switching device
07/29/2003US6600113 Door edge sensing switch with movable wire sheath and adjustable ends
07/24/2003WO2003060938A1 Plunger-operated switch
07/24/2003US20030136658 Button apparatus with a complex elastic unit
07/24/2003US20030136652 Lockout mechanism for power tool
07/23/2003EP1329919A1 Key switch device, keyboard and electronic apparatus with key switch device
07/22/2003US6597344 Key switch disposed on keyboard input device and method of producing the same
07/17/2003US20030133261 Electronic device having switch operated by rotatable display
07/17/2003US20030131620 Control device of simple construction for a household electrical appliance
07/16/2003EP1327921A2 Control device of simple construction for a household electrical appliance
07/16/2003EP1032865B1 Display device
07/15/2003US6593910 Head control
07/14/2003CA2416055A1 Control device of simple construction for a household electrical appliance
07/10/2003WO2003056586A1 High current controlled switch-on circuit
07/10/2003US20030127309 Low-noise key switch and keyboard thereof
07/09/2003EP1326261A1 Grip type switch device and controller for industrial machinery using the switch device
07/09/2003EP1325507A1 Energy accumulator for a sequence switch
07/09/2003CN1429394A Flexble switching devices
07/09/2003CN1428807A Timer for microwave oven
07/09/2003CN1428803A Switch
07/08/2003US6590756 Network protector cable trip assembly
07/08/2003US6590565 Keyboard unit having pop-up key-tops and electronic apparatus incorporating the keyboard unit
07/08/2003US6590172 Circuit breaker mechanism for a rotary contact system
07/08/2003US6588151 Power closure control apparatus
07/08/2003US6588112 Movable handle for a power tool
07/08/2003CA2273283C Push button support structure for push switch
07/03/2003WO2003054897A1 Electro-mechanism multiple contact switching device with additional time controlled functions
07/03/2003WO2003054896A1 Electromechanical push-button switch with time-controlled additional functions
07/03/2003WO2003053293A2 Foot controller with interlock circuit
07/03/2003DE20305387U1 Emergency switching device has an integrated switch element having on and off units
07/02/2003EP1324639A2 Control unit for a microwave oven
07/02/2003EP1143839B1 Safety device for a blender
07/01/2003US6587045 Winker lever canceling apparatus
07/01/2003US6586695 Electronic apparatus including keyboard with key switch device
07/01/2003US6584678 Pressure actuated switching device and transfer method for making same
06/2003
06/26/2003US20030117027 Low inertia latching microactuator
06/26/2003US20030117024 Timer for microwave oven
06/26/2003US20030115801 Power closure control apparatus
06/25/2003EP1321953A1 Key switch device, key board with key switch device, and electronic device with key board
06/25/2003EP1321952A1 Enabler of teaching pendant
06/25/2003CN1425721A Method for separating key pad and its cross-linked solidified resin
06/19/2003WO2003050832A1 Flexible textile structure for producing electric switches
06/19/2003WO2003050636A1 Cam driven switch and overdrive protection method
06/19/2003US20030113153 Stroke-limited key structure and keyboard including the structure
06/19/2003US20030111477 Power control for instrumented medication package
06/19/2003US20030111328 Stop lamp switch and method for attaching the same
06/19/2003US20030111327 Foot controller with interlock circuit
06/18/2003EP1320115A2 Keypad and method of separating a cross-linked cured resin layer thereof
06/18/2003EP1319788A2 Pressure sensitive sensor and method of treating a terminal of pressure sensitive sensor
06/18/2003EP1099231B1 Force-responsive detectors and systems
06/18/2003DE20306342U1 Improved keyboard lighting system uses a laminated layer structure with lighting layer having cold cathodes
06/18/2003CN2556769Y Driving device of electric operating mechanism for isolator
06/18/2003CN2556768Y Tripping lock device of switch electrical equipment
06/18/2003CN1111886C Electric relay with forced guiding contact set
06/17/2003US6580345 Switching device
06/17/2003US6580044 Switch device and method of assembling switch device
06/17/2003US6580039 Multidirectional switch and operation unit using the same
06/12/2003WO2003049127A1 Manual device for positioning a switch
06/12/2003WO2003047377A1 Mouth-operated control device for a lighting system fixed on a helmet
06/12/2003US20030107554 Keypad and method of separating a crosslinked cured resin layer thereof
06/12/2003US20030107272 Cam driven switch and overdrive protection method
06/12/2003US20030106780 Key structure
06/12/2003US20030106377 Pressure sensitive sensor and method of treating terminal of pressure sensitive sensor
06/12/2003DE20305818U1 Emergency electrical manually operated switch has contact stages protected by sealing stage
06/11/2003EP1318534A1 Mount for an axis of a retractable rotary switch
06/11/2003EP1317760A1 Rotary switch device for a household appliance
06/11/2003EP0882299B1 Operating device for electric switching device
06/11/2003CN2555556Y Double-sheet insertion switch
06/10/2003US6576851 Switching device
06/10/2003US6575819 Floor accessory driver
06/10/2003US6575285 Safety switch for power tools
06/05/2003US20030103359 Illuminated keyboard
06/04/2003EP1316979A1 Illumination key
06/04/2003EP1049850B1 Force-responsive detectors and systems
06/04/2003CN2554787Y Air-sac safety device for rolling door
06/04/2003CN2554783Y Door controlled automatic electrical equipment switch device
06/04/2003CN1421887A Contact mechanism of switch and electrical switch
06/04/2003CN1110828C 液压操作装置 Hydraulically operated device
06/03/2003US6573468 Actuation and control device for high-and medium-voltage circuit breakers
06/03/2003US6572289 Pushbutton structure of keyboard
06/03/2003US6571511 Force-responsive detectors and systems and methods of making them
06/03/2003CA2103017C Rocker-type electrical switch
05/2003
05/30/2003WO2003043858A1 Breathable moisture barrier for an occupant sensing system
05/30/2003CA2464868A1 Breathable moisture barrier for an occupant sensing system
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