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)
10/2003
10/16/2003DE20213790U1 Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft
10/15/2003CN2580583Y Remote control switch
10/15/2003CN2580582Y Automobile variator gear position switch
10/15/2003CN2580492Y Travel distance controller
10/14/2003US6633986 Liquid spill-sensing keyboard which shuts down when a liquid spill is detected
10/14/2003US6633013 Lever switch
10/14/2003US6633012 Key device with a scissors-like structure
10/14/2003US6633011 Switch button and method of manufacturing switch button
10/14/2003US6633009 Shorting switch and system to eliminate arcing faults in low voltage power distribution equipment
10/14/2003US6632039 Keycap assembly
10/09/2003US20030188961 Low profile key switch structure
10/09/2003US20030188960 Elevatable key switch and keyboard with the same
10/09/2003DE20311296U1 Foot operated switch unit allows switch housing to be used in two selectable positions
10/09/2003DE10207539C1 Switch for remote controls has circuit board with conducting tracks, thrust part with contact parts for tracks, covering housing and elastic intermediate body between thrust element, housing
10/08/2003CN2578955Y Operational mechanism of three position switch
10/08/2003CN2578950Y Water-cooled power switching devices
10/08/2003CN1123898C Button switch and switch device using same
10/07/2003CA2110783C Electrical rocker type switch
10/07/2003CA2073810C Pneumatic actuator for a patient call system
10/02/2003US20030184164 Enabler of teaching pendant
10/02/2003US20030183366 Mechanical control head system
10/01/2003EP1349187A1 Switching device for opening and connecting at least one electric line
10/01/2003CN1445805A Diaphragm switch, key swith using diaphragm switch, key board with key switch and personal comuter with keyboard
10/01/2003CN1123021C Energy accumulator for step switch
10/01/2003CN1123020C Step switch with selector
09/2003
09/30/2003US6628970 Information terminal
09/30/2003US6628494 Protective device and system
09/30/2003US6628095 Actuator for remote operation of a circuit breaker
09/30/2003US6627830 Push button and teaching pendant with the push button
09/30/2003US6627828 Gas appliance valve and switch actuator assembly including knob actuated depressible ignition contactor
09/30/2003US6626473 Outer door handle, especially for motor vehicles, with a bow-type handle and with a pressure-actuated element integrated therein
09/30/2003US6626232 Mechanical control head system
09/25/2003US20030179525 Very high-speed limiting electrical switchgear apparatus
09/25/2003US20030178293 Keyboard switch
09/24/2003EP1347479A1 Ultrafast current limiting electrical switching apparatus
09/24/2003CN2575827Y Vacuum circuit breaker with three-station switch
09/24/2003CN1444511A Liquid sprayer
09/24/2003CN1122373C Mounting structure of key pressuring device
09/24/2003CN1122292C Electric current switching apparatus with unitied removable contacts
09/23/2003US6624374 Switching apparatus
09/23/2003US6624369 Keyboard device and method for manufacturing the same
09/23/2003US6624366 Lever switch for vehicle
09/23/2003US6623195 Collapsible keyboard
09/18/2003US20030173201 Membrane switch, key switch using membrane switch, keyboard having key switches, and personal computer having keyboard
09/18/2003US20030173200 Safety switch for electronic device
09/18/2003US20030173197 Electro-mechanical door latch switch assembly and method for making same
09/18/2003US20030173195 Sensor mat for a vehicle seat
09/18/2003DE20310870U1 Solar system for motor vehicle roof, has short-circuit switches for removing voltage peaks before switch connecting solar system to load opens or closes
09/18/2003DE20307537U1 Safety switch for blending machine used in kitchen is mounted on baseplate under electric motor and has plunger which is released when blender vessel is lifted off its mounting
09/17/2003EP1344235A1 Switch unit
09/17/2003CN1442867A Push button switch
09/16/2003US6621027 Key top member for push button switch structure
09/16/2003US6621020 Breaking mechanism for circuit breaker
09/11/2003US20030170061 Keyboard input device
09/11/2003US20030169232 Keyboard input device
09/11/2003US20030168328 Key switch device, keyboard with the key switch device, and electronic device with the keyboard
09/11/2003DE20303531U1 Switch module for intelligent switching unit has movable switch buttons mechanically connected to pivoted lever in contact with relay module
09/10/2003EP1343182A1 Keyswitch device, keyboard with the keyswitch device, and electronic apparatus with the keyboard
09/10/2003CN1441955A Electromechanical remote switch
09/09/2003US6618239 Key switch and keyboard
09/04/2003WO2003073453A2 Backlit full travel key assembly
09/04/2003WO2003072322A1 Universal slicer with a safety switch
09/04/2003WO1996023336A9 Air insulated switchgear with operating device for effect circuit breaker
09/03/2003EP1341305A2 Electrical switch
09/03/2003EP1341200A2 Switch device
09/03/2003EP1341198A2 Safety monitor for machinery
09/03/2003CN2570943Y Breaker splitting lock cushioning operating device
09/03/2003CN2570942Y Protecting device for footpress switch
09/03/2003CN1440558A Pressure sensitive switch
09/02/2003US6613996 Low-noise key switch and keyboard thereof
08/2003
08/28/2003WO2003071564A1 Spring-driven mechanism for rectilinear displacement circuit breaker
08/28/2003WO2003028180A3 Drive device for isolating contacts of switchgear systems for energy supply and distribution
08/28/2003US20030159912 Switch device
08/27/2003CN2569313Y New door controlled switch lamp
08/26/2003US6611413 Switching apparatus
08/26/2003US6610949 Switchgear operating apparatuses
08/26/2003US6610941 Battery size detector for a battery charger
08/26/2003US6609432 Load sensor, pinch detection apparatus and load detection apparatus
08/21/2003US20030156036 Sensor arrangement
08/21/2003US20030155224 Pressure switch for motorized chairs
08/21/2003US20030155223 Automotive lever switch
08/21/2003US20030154989 Thermal treatment system and method for controlling the system to thermally treat sterile surgical liquid
08/21/2003DE20308920U1 Foil keyboard panel has a limited number of inputs arranged in small groups on circuit board
08/20/2003EP1336977A2 Operating switch for motor vehicle with a movable protective device
08/20/2003EP1336976A2 Contact housing
08/20/2003EP1090404B1 Multi-pole low voltage circuit breaker with high electrodynamic strength, whereby the shaft of the poles is arranged within the pole container compartment
08/20/2003CN2567751Y Protection switch combined with side stand for controlling motorcyclerunning or not
08/20/2003CN2567750Y Contact turn knob
08/20/2003CN1437757A Method for opening the contact gap of a vacuum interrupter
08/19/2003US6608267 Foot switch including elastic joint for proper positioning of switch component
08/19/2003US6608265 Switch box for vehicle door lock device
08/14/2003WO2003067620A1 Electric switch mechanism for an electric hand tool
08/14/2003WO2003067619A1 Plunger switch
08/14/2003WO2003067038A1 Switch element for valve actuation in an internal combustion engine
08/14/2003WO2003066513A2 A microelectromechanical device having a system for sensing position
08/14/2003US20030153241 Sensor switch assembly
08/14/2003US20030150701 Modular selection button
08/13/2003EP1334504A1 Contact arrangement for current-limiting protective circuit breakers
08/13/2003EP1334500A1 Switching device
08/13/2003CN2566433Y Safety switch device for fruit juice reamer
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