Patents for H01H 35 - Switches operated by change of a physical condition (7,690) |
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10/26/2004 | US6809276 Inertially activated switch |
10/26/2004 | US6807814 Apparatus for detecting an amount of stored ice |
10/14/2004 | WO2004088692A1 Switching unit |
10/14/2004 | US20040201484 Drop detection device |
10/14/2004 | US20040201483 Automatic vehicle exterior light control systems |
10/13/2004 | EP1240657B1 Switch device and method for manufacturing the same |
10/12/2004 | US6803559 Optically controlled MEM switches |
10/12/2004 | US6803556 Photoelectric sensor and method of detecting an object to be detected using the same |
10/12/2004 | US6802274 Inflating watercraft flotation device |
10/06/2004 | CN2646854Y 一种风压开关 One kind of pressure switch |
10/06/2004 | CN1170326C Current interrupter for electrochemical cells |
10/05/2004 | US6800868 Device for discriminating among print media |
10/05/2004 | US6800841 Tilt switch |
10/05/2004 | US6800839 Device for the optoelectronic detection of switching positions of a switching element |
09/30/2004 | WO2004044614A8 Movement and vibration detector |
09/30/2004 | DE10311795A1 Pressure sensor for contactless pressure measurement, micromechanical pressure switch and micromechanical pressure change sensor, where the sensor is supplied with energy via a resonance circuit |
09/30/2004 | DE10250873B4 Luftstromwächter Air flow monitor |
09/29/2004 | EP1196887B1 Joystick controller |
09/29/2004 | CN2645218Y Mash gas relay tester |
09/28/2004 | US6797901 Switch device and method of making same |
09/28/2004 | US6797899 Acceleration switch |
09/23/2004 | DE20320540U1 Pressure signal transmission device has connection to pressure vessel leading to chamber with membrane and pressure fluid connected to pressure sensing instrument |
09/16/2004 | US20040178331 Tilt switch |
09/15/2004 | CN1529809A Drop detection device |
09/14/2004 | US6789407 Detector for a meter prover |
09/10/2004 | WO2004077175A2 Monitoring and automatic equipment control systems. |
09/10/2004 | WO2004076231A2 Automatic vehicle exterior light control systems |
09/10/2004 | CA2513685A1 Monitoring and automatic equipment control systems |
09/10/2004 | CA2513683A1 Automatic vehicle exterior light control systems |
09/09/2004 | US20040174006 Acceleration detector and passive safety device |
09/08/2004 | CN2640022Y Trigger switch |
09/08/2004 | CN2640019Y Elastic switch |
09/07/2004 | US6787718 Device, method, and system for detecting the presence of liquid in proximity to electronic components |
09/02/2004 | WO2004075227A1 Float switch with protective boot |
09/01/2004 | EP1451843A1 Polarity independent power supply control methods and systems using the same |
09/01/2004 | CN2638223Y Float switch device |
09/01/2004 | CN2638115Y Liquid level controller |
08/31/2004 | US6785125 Force activated switch |
08/31/2004 | US6784386 Vibration switch with axially extending deflectable electric contact |
08/26/2004 | WO2004061887A9 Solid-state battery-powered devices and manufacturing methods |
08/25/2004 | CN2636399Y Pressure switch |
08/19/2004 | US20040161869 Contactless acceleration switch |
08/19/2004 | US20040159778 Multi-optical axis photoelectric sensor |
08/18/2004 | EP0702674B1 Process for the synthesis of peptides using protecting and anchor groups |
08/18/2004 | CN2634633Y Double post anti-explosion switch |
08/11/2004 | CN2632836Y 弹性开关 Resilient switch |
08/11/2004 | CN1519784A Multiple optical axises photoelectric sensor |
08/10/2004 | US6774352 Multi-beam photoelectric sensor and its mount |
08/10/2004 | US6774331 Pressure sensitive switch |
08/05/2004 | WO2004066330A1 Electrical switch |
08/05/2004 | US20040150988 Torch that is switched on and off by means of impact or movement of the wrist joint |
08/05/2004 | DE10354824A1 Retroreflektierender photoelektrischer Sensor The retroreflective photoelectric sensor |
08/04/2004 | CN2631029Y Water-floor switch |
08/04/2004 | CN2631028Y Self-locking tipping-proof switch |
07/29/2004 | WO2004016499A3 Inflating watercraft flotation device |
07/29/2004 | US20040144914 Device for the optoelectronic detection of switching positions of a switching element |
07/29/2004 | US20040144631 Vibration switch with axially extending deflectable electronic contact |
07/29/2004 | DE4417057C5 Meßtaster Probe |
07/29/2004 | DE202004007041U1 Direction and speed control device for an electric vehicle has a magnetic sensor assembly based on two magnets that move relative to magnetic sensor |
07/29/2004 | DE10301226A1 Liquid level float switch for high viscosity liquids has guidance of float element within a frame |
07/28/2004 | CN2629198Y Mechanical automatic power supply switch |
07/28/2004 | CN2629196Y Mercury contact floator swtich |
07/22/2004 | WO2004061887A1 Solid-state battery-powered devices and manufacturing methods |
07/22/2004 | DE102004001452A1 Elektrischer Schalter Electric switch |
07/21/2004 | EP1439404A2 Multi-optical axis photoelectric sensors |
07/21/2004 | CN2627485Y Fluid medium leakage detection device |
07/20/2004 | US6765160 Omnidirectional microscale impact switch |
07/15/2004 | US20040136637 Sensor,display device and recording device |
07/15/2004 | US20040134281 Electronic device including motion sensitive power switching integrated circuit and related methods |
07/15/2004 | DE10260271A1 Isolation of electrical supply in a road vehicle system uses impact to cause connection and so short circuit |
07/14/2004 | EP1437639A2 Electronic device including motion sensitive power switching integrated circuit and related methods |
07/14/2004 | CN2626039Y Ball switch |
07/14/2004 | CN2625983Y Water-level alarm |
07/08/2004 | WO2004016500A3 Inflating watercraft flotation device |
07/08/2004 | US20040131925 Automatically turns on in response to programmed event; inexpensive thin film device with adhesive backing |
07/08/2004 | US20040129989 Sensor with failure threshold |
07/07/2004 | EP1435515A2 Differential pressure indicator with digital displacement sensor |
07/07/2004 | CN1510707A Differential pressure switches |
07/06/2004 | US6759611 Fluid-based switches and methods for producing the same |
07/01/2004 | US20040123668 Electrical/visual differential pressure indicator with solid state sensor |
06/30/2004 | EP1434245A1 Differential pressure switch |
06/30/2004 | CN1508830A 离心开关 Centrifugal switch |
06/30/2004 | CN1508829A Terminal wiring strucutre of centrifugal switch for single-phase induction motor |
06/30/2004 | CN1508828A Guide board structure of centrifugal switch for single-phase induction machine |
06/30/2004 | CN1508827A Centrifugal cone reset guide board structure of sliding device for centrifugal switch for single-phase induction machine |
06/30/2004 | CN1508826A Centrifugal switch for single-phase induction machine |
06/30/2004 | CN1508825A Centrifugal switch for single-phase induction machine |
06/30/2004 | CN1508824A Centrifugal switch for single-phase induction machine |
06/29/2004 | US6756701 Shock responsive momentary relay |
06/24/2004 | WO2003079523A3 Adjustable three-axis gravity switch |
06/24/2004 | US20040121504 Process for the fabrication of an inertial sensor with failure threshold |
06/24/2004 | US20040120684 Optical waveguide, optical waveguide apparatus, optomechanical apparatus, detecting apparatus, information processing apparatus, input apparatus, key-input apparatus, and fiber structure |
06/23/2004 | EP1429959A2 Automatic inflating watercraft flotation device |
06/23/2004 | CN2621338Y 重力开关 Gravity Switch |
06/23/2004 | CN1506675A Reflective photoelectric sensor |
06/22/2004 | US6753519 Arrangement for the detection of relative movements or relative positions of two objects |
06/22/2004 | CA2269160C Differential pressure switch having an isolated hall effect sensor |
06/17/2004 | US20040113054 Retroreflective photoelectric sensor |
06/17/2004 | US20040112438 Electrical switch |
06/17/2004 | DE10350019A1 Fiber optic photoelectric sensor unit has two groups of light input and receiver circuits corresponding to two measurement channels, with digital displays arranged on the top surface of the sensor housing |