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)
12/2003
12/23/2003US6667446 Rotary knob device with a key function
12/18/2003WO2003105169A1 Illuminated foot-switch
12/18/2003DE20315354U1 Safety switch for use with movable objects such as doors has an active and inactive position that is determined by the state of a supply switch
12/18/2003DE20314378U1 Electrical emergency operation switching unit has a contact pair connected to isolate output when actuator is removed too turn off such as a sporting treadmill
12/17/2003EP0894325B1 Operating mechanism linkage assembly for high ampere-rated circuit breakers
12/17/2003CN2593341Y 安全开关 Safety switch
12/17/2003CN2593334Y Industrive swtich for cassette tape chamber
12/17/2003CN2593333Y High-strength thermostable switch turn knob
12/17/2003CN2593329Y Key type on-load tap changer
12/17/2003CN1462461A System for blocking different positions of ground-connected load-breaking switch in medium-voltage electric power cells
12/16/2003US6664490 Switching mechanism and electric switch using the same
12/11/2003US20030228080 Bearing insert for motor operators
12/11/2003US20030227805 Card interface device
12/11/2003US20030227404 Electric switch
12/11/2003US20030226745 Tactile switch unit
12/10/2003EP1369889A1 Bearing insert for motor operators
12/10/2003EP1369886A1 Mechanical spring actuator for medium or high voltage circuit-breaker, comprising a toothed wheel/pinion drive
12/10/2003EP1369885A1 Manually operated, electrical control device
12/10/2003CN1461029A Fluid pressure driving device for circuit breaker
12/10/2003CN1461027A Switch device with locking mechanism
12/10/2003CN1130745C Switch and switching device using same
12/10/2003CN1130742C Interactive alteration switch
12/10/2003CN1130741C 安全开关 Safety switch
12/09/2003US6660952 Safety switch for electronic device
12/09/2003US6660949 Safety switch actuator
12/09/2003US6659648 Bearing insert for motor operators
12/09/2003US6659517 Apparatus for transmitting a movement between components
12/09/2003CA2193721C High-pressure gas disconnect system with braking device operating on startup
12/07/2003CA2431102A1 Bearing insert for motor operators
12/04/2003WO2003053293A3 Foot controller with interlock circuit
12/04/2003US20030221498 Control knob to position encoder interface with self-aligning rotary guide
12/03/2003EP1367616A1 Electrical switching device
12/03/2003EP1292960B1 Method for opening the contact gap of a vacuum interrupter
12/03/2003CN2590149Y Rotating-disc operating device for electrical switch cabinet
12/03/2003CN2589663Y Rope breaking shutdown apparatus
12/03/2003CN1129936C Electromagnetic switching device
12/03/2003CN1129926C Remote controlled mechanism with motor for circuit breaker
12/03/2003CN1129925C Telephone switching mechanism
12/02/2003US6657316 Window control apparatus
12/02/2003US6657150 Shorting switch and system to eliminate arcing faults in power distribution equipment
12/02/2003US6657142 Power switch apparatus
12/02/2003US6657139 Keyboard
11/2003
11/27/2003WO2003066513A3 A microelectromechanical device having a system for sensing position
11/27/2003US20030218387 Safety monitor for machinery
11/27/2003DE20209550U1 Cam stopping device for electrical switch with spring accumulator, includes second part freely pivotably after striking first part fixed to cam
11/26/2003EP1364380A1 Electric switch
11/25/2003US6653586 Key structure
11/25/2003US6653585 Key switch
11/25/2003US6653582 Stop lamp switch and method for attaching the same
11/20/2003US20030214375 Switch and image forming apparatus
11/20/2003US20030213685 Scissors-like linkage structure, key switch including the structure and method of assembling the same
11/20/2003US20030213684 Key switch
11/20/2003US20030213683 Key top member for push button switch structure and method for manufacturing same
11/20/2003US20030213681 Operating arrangement for mechanism
11/20/2003US20030213104 Two-part knob and method of making same
11/20/2003DE10219559C1 Antriebsvorrichtung für einen Federspeicher eines elektrischen Schalters Driving apparatus for a spring energy store of an electrical switch
11/19/2003CN2587047Y Pipes antifreeze switching arrangement
11/13/2003US20030209417 Key switch stabilizer mechanism
11/13/2003US20030209416 Key cap with multiple-layer structure
11/13/2003US20030209412 Rotary switch configuration for a household appliance
11/13/2003US20030209161 Nesting switch for submunition fuzes
11/13/2003DE10205334C1 Elektrische Schaltanordnung mit einem ersten Schaltkontakt und mit einem zweiten Schaltkondakt Electrical switching arrangement having a first switch contact and with a second Schaltkondakt
11/13/2003DE10033452C2 Tableaueingabevorrichtung mit Schalter Panel input device with switch
11/12/2003EP1361589A2 Keyswitch device, keyboard with the keyswitch device, and electronic apparatus with the keyboard
11/12/2003EP1361325A1 Actuator for closures of vehicles
11/12/2003EP1361112A2 Switch, especially steering column switch for vehicle
11/12/2003EP1360710A1 Low-voltage power switch with a bearing arrangement for a switch shaft
11/12/2003CN2586239Y Electromagnetic position transfer switch
11/12/2003CN1127742C Remote trip mechanism of a switch device
11/12/2003CN1127741C Switch lock-off mechanism
11/11/2003US6647223 Open/close switch mechanism for use in an image forming apparatus
11/11/2003US6646216 Operating mechanism with improved input drive arrangement for switches and circuit interrupters
11/11/2003US6646214 Structure of an ignition knob of a gas stove
11/11/2003US6646212 Switch operating mechanism
11/05/2003EP0895486B1 Grafted thermoplastic elastomer barrier layer
11/05/2003CN1453806A Hand and electric clutch unit for change-over switch
11/04/2003US6642919 Integrated electrical controls and graphics display screens
11/04/2003US6642466 Bridge structure for keyboards
11/04/2003US6642463 Circuit breaker remote actuator with fulcrum member to assist assembly and associated method
11/04/2003US6642462 Lid open/close detection device of portable electronic equipment
11/04/2003US6642461 Deceleration impact detector for use in automotive vehicle
10/2003
10/30/2003US20030202337 Key for use in low light conditions
10/30/2003US20030201250 Gas-insulated switch
10/29/2003EP1357567A2 Driving device for the spring energy accumulator of an electric switch
10/29/2003CN1452683A Sheet element and its use
10/29/2003CN1125914C Force responsive detectors and systems
10/29/2003CN1125913C Force responsive detectors and systems
10/28/2003US6639332 Foot controller with ophthalmic surgery interlock circuit and method
10/28/2003US6639168 Energy absorbing contact arm stop
10/28/2003US6639161 Door unlatch switch assembly
10/22/2003EP1354328A1 Switch, in particular a brake light switch for a motor car
10/22/2003CN2582158Y Automatic air switch
10/22/2003CN2582154Y Scroll spring energy storage operating mechanism for high-voltage circuit breaker
10/22/2003CN1450937A Liquid sprayers
10/21/2003US6636134 High-speed mechanical switching point
10/21/2003US6635831 Operating device
10/16/2003US20030194975 Portable radio telephone set
10/16/2003US20030194530 Sheet element and its use
10/16/2003US20030193419 Keyboard with elevated keys
10/16/2003DE20312016U1 Foot-switch with modular built-on actuating element e.g. for surgical and dental instruments, has actuating element with mechanical mounting designed as subassembly detachable from housing
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