Patents for H01H 35 - Switches operated by change of a physical condition (7,690) |
---|
06/15/2011 | CN201868325U Quick-acting oil pressure relay |
06/15/2011 | CN201868324U Simple flow switch |
06/15/2011 | CN201868323U Closed universal tilting switch |
06/15/2011 | CN102097251A High anti-vibration system capable of enhancing anti-vibration performance of acceleration relay |
06/09/2011 | US20110135984 Safety device for electric and hybrid electric vehicle energy storage systems |
06/09/2011 | US20110132730 Motion sensor |
06/09/2011 | DE102009056953A1 Humidistat for use in e.g. drying device to control air humidity, has spring arranged between contacts so that abruptly switching electrical contact of spring with one contact is obtained during compressing and/or decompressing strip |
06/08/2011 | CN102087931A SF6 density relay |
06/08/2011 | CN102087930A Pneumatic switch |
06/07/2011 | US7956302 Hermetically packaged MEMS G-switch |
06/03/2011 | WO2011064860A1 Optical switch |
06/01/2011 | CN201853650U Single plunger piston type pressure relay |
06/01/2011 | CN201853649U Universal dumping switch |
05/26/2011 | US20110121987 Ice Rink Door Safety System |
05/25/2011 | EP2324483A1 Motion switch |
05/25/2011 | EP2102881B1 Ball switch in a multiball switch arrangement |
05/25/2011 | CN201845701U Improved structure of wind pressure switch used for gas heater |
05/25/2011 | CN201845700U Non-contact submersible detachable liquid-level switch of grease lubrication pump |
05/25/2011 | CN201845699U Float ball multistage liquid level control switching device |
05/25/2011 | CN201845698U Magnet spindle structure of motorcycle falling induction switch |
05/25/2011 | CN102074414A Float ball of float ball liquid level switch |
05/25/2011 | CN102074413A Floating ball switch |
05/25/2011 | CN102074412A Floating-ball switch |
05/25/2011 | CN102074411A Eight-directional induction starting device for collision sensor |
05/24/2011 | USRE42386 Water softener monitoring system |
05/24/2011 | CA2671500C Pressure differential motor control system and method |
05/18/2011 | EP1946064B1 Programmable electronic pressure switch with display |
05/18/2011 | EP1529297B1 Micromechanical switch |
05/18/2011 | EP1265518B1 Electrical heating apparatus |
05/18/2011 | CN201838509U Diaphragm type miniature pressure switch |
05/18/2011 | CN201838508U Magnet structure of motorcycle toppling inductive switch |
05/18/2011 | CN102064040A Floating ball level switch and sealing method thereof |
05/18/2011 | CN102064039A Micro-electromechanical system switch, motion sensor and motion sensing method |
05/17/2011 | US7943874 Ground contact switch for personal navigation system |
05/12/2011 | US20110109170 Hand-held electronic device and method for preventing fall of the same |
05/11/2011 | EP2319407A1 Device for electrical stimulation of the muscles |
05/11/2011 | CN201829028U Flood-prevention warner |
05/10/2011 | US7937846 Inclination position sensor and inclination position sensor manufacturing method |
05/05/2011 | WO2011050983A1 Device for the sensor-based detection of a pressure difference in a working line through which compressed air flows |
05/05/2011 | WO2011050706A1 Water flow operating switch device |
05/05/2011 | WO2011003584A8 Pressure monitoring system including multiple pressure switches |
05/05/2011 | DE102009051406A1 Vorrichtung zur sensortechnischen Ermittlung einer Druckdifferenz in einer druckluftdurchströmten Arbeitsleitung Device for determining a pressure difference sensor technology in a compressed air flowed through the working line |
05/05/2011 | CA2720059A1 Antenna switching method of wireless communication system |
05/04/2011 | EP1928296B1 A device for controlling an external unit |
05/04/2011 | CN201820704U Connecting device for checking gas density relay |
05/04/2011 | CN201820703U Sealing structure of contact outgoing lines of gas density relay |
05/04/2011 | CN102044378A Improved micro normally open pressure switch |
05/04/2011 | CN102044377A Buoy switch device with water level detection |
05/03/2011 | US7934321 Tilt switch employing graphite |
04/28/2011 | US20110095623 Battery pack protection circuit, battery pack protection method, and electric bicycle |
04/27/2011 | CN102033139A Wind speed detection device |
04/27/2011 | CN101038828B Operating arm anti-vibration pointer type SF6 gas density relay |
04/26/2011 | US7932643 Lighting control system |
04/20/2011 | CN201804791U Sulfur hexafluoride gas density relay |
04/20/2011 | CN201804790U System for maintaining stable performance of pressure switch inside electro-pneumatic switch machine |
04/20/2011 | CN102024621A Temperature and pressure doubly-controlled switch |
04/20/2011 | CN102024620A Contact structure of dual-pressure switch |
04/20/2011 | CN101488416B Six direction posture sensor |
04/14/2011 | WO2011043675A1 A protective device |
04/14/2011 | WO2011043664A1 Force sensor, motion stabilization system and vehicle provided therewith |
04/14/2011 | CA2851227A1 A protective device |
04/13/2011 | EP2307891A2 Acceleration sensor |
04/13/2011 | CN201796814U Differential pressure switch |
04/13/2011 | CN201796813U Pressure switch |
04/13/2011 | CN102016769A Touch sensitive apparatus |
04/13/2011 | CN102013357A Sulfur hexafluoride gas density relay |
04/13/2011 | CN101300468B Programmable electronic pressure switch with display |
04/13/2011 | CN101150025B Tilt switch |
04/06/2011 | CN201788896U Switch |
04/06/2011 | CN201788895U Fall protection switch |
04/06/2011 | CN201788894U Safety cutoff switch |
04/06/2011 | CN201788893U Anti-tipping switch |
04/06/2011 | CN102005330A Micro-inertia switch chip and preparation method thereof |
04/05/2011 | US7919718 Acceleration switch |
03/31/2011 | WO2011035690A1 Capsizing sensor and intelligent mower using the same |
03/31/2011 | US20110074225 Reduced power consumption sensor device and illumination system comprising such a sensor device |
03/31/2011 | US20110073420 High pressure switch |
03/30/2011 | CN101996818A Pneumatic switch, device and method for manufacturing the pneumatic switch |
03/30/2011 | CN101996817A Multicircuit control switch and circuit using multicircuit control switch |
03/29/2011 | US7915765 Dual reference capacitive sensing user interface |
03/29/2011 | US7915550 Pneumatic system electrical contact device |
03/24/2011 | WO2009087124A3 Pressure-sensitive film sensor, to be mounted especially on the surface of an autonomously operating mobile part |
03/23/2011 | EP2299034A2 Adapter for existing above ground pool return |
03/23/2011 | CN201773766U Microswitch device for electrothermal tap and electrothermal tap |
03/23/2011 | CN201773765U Transformer gas relay signal contact extension device |
03/23/2011 | CN201773764U Novel anti-falling switch |
03/23/2011 | CN201773763U Gravity sensing starter |
03/23/2011 | CN201773111U Multi-magnet bias inertial impaction sensor |
03/23/2011 | CN201773110U Inertial impaction sensor |
03/23/2011 | CN201771738U Two segment type automatic stop control device for air pump and two segment type press button thereof |
03/23/2011 | CN101989512A Pressure switch |
03/22/2011 | US7911185 Battery voltage detection circuit |
03/22/2011 | US7911087 Switching system |
03/17/2011 | WO2011029722A1 Protection device for an electric unit |
03/17/2011 | US20110062792 Power-supply control device and power-supply control method |
03/16/2011 | CN201766023U Air pressure alarm switch |
03/16/2011 | CN201766022U Oscillation induction switch |
03/10/2011 | WO2011028810A1 Method and system for providing an on/off switch for an electrical charger transformer at the low voltage device connector |
03/10/2011 | WO2011026420A1 Impact switch structure for intelligent mower |
03/09/2011 | EP2293036A2 Force monitoring device using a switch |