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)
05/2003
05/29/2003US20030098226 Switching mechanism and electric switch using the same
05/28/2003EP1315186A1 Switching mechanism and electric switch using the same
05/28/2003EP1245034B1 Device for controlling the closing of a power circuit breaker
05/28/2003EP0938735B1 Electric circuit actuating mechanism
05/28/2003CN2553495Y Coaxial driver with one-direction bearing clutch
05/28/2003CN2553494Y Permanent-magnet separation tripping device
05/28/2003CN2553493Y Electromagnetic position changeover switch
05/28/2003CN1420512A Cover opening and closing detecting device
05/28/2003CN1420478A 遥控器 Remote Control
05/27/2003US6570113 Key switch
05/27/2003US6570111 Electronic equipment and transmission device of button device used therein
05/22/2003US20030095364 Network protector cable trip assembly
05/22/2003US20030095048 Remote controller
05/22/2003US20030094959 Breathable moisture barrier for an occupant sensing system
05/22/2003US20030094360 Lever switch
05/21/2003EP1245033B1 Door opening circuit
05/21/2003EP1072047B1 Drive unit for switching circuit breakers on and off
05/21/2003CN2552151Y Oil buffer for circuit breaker
05/21/2003CN1419684A Tactile-force generating apparatus
05/20/2003US6566770 Semiconductor manufacturing apparatus and device manufacturing method
05/20/2003US6566618 Circuit breaker
05/15/2003US20030090349 Method of operating remote operated circuit breaker panel
05/15/2003US20030089683 Circuit breaker
05/15/2003US20030089682 Hybrid circuit breaker with a transmission
05/15/2003US20030089587 Wallbox dimmer switch having side-by-side pushbutton and dimmer actuators
05/15/2003US20030089575 Safety switch for power tools
05/14/2003EP1310970A1 Hybrid circuit breaker with drive
05/14/2003EP1310624A2 Safety door closure profile
05/14/2003EP1309768A1 A sheet element and its use
05/14/2003EP1147530B1 Actuating shaft for a multipolar circuit breaker and method for producing same
05/14/2003CN1417823A Mixed breaker with drive unit
05/14/2003CN1417822A Lever-controlled switch
05/13/2003US6563069 Horn switch
05/13/2003US6563067 Control device for make break switch
05/08/2003WO2003038221A1 Device for opening and closing a mobile element
05/07/2003CN1416584A Emergency shutdown key system
05/07/2003CN1416583A Emergency shutdown key
05/07/2003CN1416582A Emergency shutdown key
05/07/2003CN1416151A Permanent magnet executor
05/06/2003US6559743 Stored energy system for breaker operating mechanism
05/06/2003US6559399 Height-adjusting collapsible mechanism for a button key
05/02/2003EP1218900B1 Device for arranging the actuating shaft of a low-voltage circuit-breaker and multipole low-voltage circuit breaker with a device for arranging the actuating shaft
05/02/2003EP1188222B1 Magnetic linear drive
05/02/2003EP0995208B1 Telephone switching mechanism
05/01/2003WO2001075918A3 Pneumatic foot switch assembly
05/01/2003US20030079975 Lever switch for vehicle
05/01/2003US20030079972 Hybrid limit switch
04/2003
04/30/2003CN2548256Y High pressure measurement reset mechanism
04/30/2003CN1414585A Electric switch
04/30/2003CN1107328C Push-button switch and mfg. method therefor
04/29/2003US6555773 Electric switch
04/29/2003US6554509 Cross type supporter mounting system for a notebook computer keyboard and the method for mounting the same
04/29/2003US6554442 Keyboard illumination structure
04/29/2003CA2262962C Automatic power cut-off device for emergency situations
04/24/2003US20030076294 Force-feedback input device to compensate output to actuator and apply fixed force-feedback in response to movement of operating section
04/24/2003US20030076216 Manual call point
04/24/2003US20030075430 Electric switch
04/23/2003EP1304714A1 Electric switch
04/23/2003EP1304711A2 Force-feedback input device
04/23/2003EP1304259A2 Lever switch for vehicle
04/23/2003EP1303358A1 Liquid sprayers
04/23/2003EP1303357A1 Liquid sprayers
04/23/2003CN2546998Y Driving device in circuit breaker electric drive mechanism
04/23/2003CN2546990Y High-voltage double-power shifting load switch
04/23/2003CN2546989Y Overtravel-limit switch
04/22/2003US6552638 Semi-solid link solenoid
04/22/2003US6550993 Keyboard structure with latch sections and retaining sections
04/22/2003CA2211449C Cord switch and pressure sensor
04/17/2003US20030071522 Electrical switchgear with synchronous control system and actuator
04/17/2003US20030070908 Electric transfer switch unit
04/16/2003EP1302959A2 Improvements relating to electrical switches
04/15/2003US6549134 Temperature monitoring device
04/15/2003US6548776 Safety device for on/off switch of an electric tool
04/15/2003US6548774 Device for switching an electric connection, especially in a hinge switch
04/10/2003WO2003030197A1 Switching device
04/10/2003US20030067738 System and method for personalizing an electrical device
04/10/2003US20030067443 Dual electro-luminance back light remote commander and method
04/10/2003US20030067373 Modular reed switch assembly and method for making
04/10/2003US20030066741 Pressure actuated switching device and method and system for making same
04/09/2003EP1300858A2 Method for producing a sensor element, in particular a switching element
04/09/2003CN2544393Y Remote controlled illumination switch
04/09/2003CN1105282C Refrigerator equipped with refrigerator lamp magent switch
04/09/2003CN1105222C Hinge device for keeping open/close of foldable equipment
04/08/2003US6545238 Key device with a scissors mechanism
04/08/2003US6545232 Thin light permeable keyboard multiple switch assembly including scissors type actuator mechanisms
04/08/2003CA2160675C Safety switch having a carbon fibre conductor
04/03/2003WO2003028180A2 Drive device for isolating contacts of switchgear systems for energy supply and distribution
04/03/2003WO2003026766A1 Sensor switch assembly
04/03/2003US20030063939 Collapsible keyboard
04/03/2003US20030063524 Drug delivery management system
04/03/2003US20030062251 Battery size detector for a battery charger
04/03/2003US20030062250 Electric hand power tool with switching key
04/03/2003CA2460962A1 Sensor switch assembly
04/02/2003EP1298689A2 Arrangement for monitoring motor starters
04/02/2003CN1408137A Switching method for an electromagnetic switching device and an electromagnetic device corresponding thereto
04/02/2003CN1407572A Push-botton switch
04/02/2003CN1407516A Manual alarm devices
04/01/2003US6541721 Electrical switch for gas cocks
04/01/2003US6541716 Multidirectional switch device in which differences in tactile feel are reduced
03/2003
03/27/2003US20030058068 Remote operated circuit breaker panel
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