Patents
Patents for H01H 36 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding (3,817)
04/2004
04/01/2004WO2004027797A2 Magnetic switch assembly
03/2004
03/31/2004EP1402639A2 Non-contact proximity sensor
03/31/2004EP1402550A1 Valve position switch
03/31/2004EP1123552A4 Pushbutton switch with magnetically coupled armature
03/31/2004EP0858293B1 Magnetic switching element for controlling a surgical device
03/31/2004CN1144244C Pushbutton switch with magnetically coupled armature
03/25/2004WO2003085833A3 Electromagnetic locking system for a safety switch
03/25/2004WO2003081976A3 Reducing effect of magnetic and electromagnetic fields on an implants magnet and/or electronic
03/24/2004CN2607654Y Auxiliary switch
03/17/2004EP1398878A2 Proximity sensor
03/11/2004WO2004019721A2 Proximity safety switch suitable for use in a hair dryer for disabling operation
03/10/2004EP1040494A4 Improved reed switch and method of making same
03/10/2004CN2606441Y Ball-valve magnetic control switches
03/09/2004US6703830 Tunable magnetic device for use in a proximity sensor
03/04/2004WO2004019360A1 Method and apparatus for actuating a switching device using magnets
03/04/2004WO2004019359A1 Rotary switch
03/04/2004WO2004019150A1 Control unit for electric household appliance
03/04/2004US20040041684 Proximity safety switch suitable for use in a hair dryer for disabling operation
03/04/2004US20040040948 Proximity safety switch suitable for use in a hair dryer for disabling operation
03/03/2004EP1232379B1 Capacitive sensor on a transparent carrier
03/02/2004US6698215 Level sensory device and mounting bracket therefor
02/2004
02/26/2004US20040036565 Methods and apparatus for actuating and deactuating a switching device using magnets
02/25/2004CN1139959C Non-contact safety switch
02/19/2004US20040032311 Switch assembly employing magnetic reed switches
02/19/2004DE10234925A1 Rotary selector switch for controlling different program sequences of electrical appliance e.g. washing machine, has ratchet body of rotatable operating element provided with magnetic device cooperating with magnetic field sensor
02/12/2004US20040027772 Magnetic pole insensitive switch circuit
02/12/2004US20040027218 Latching micro magnetic relay packages and methods of packaging
02/12/2004DE10320885A1 Lampenhalter Lamp holder
02/11/2004CN1474426A Auxiliary switch
02/10/2004US6690253 Precure magnetic switch
02/09/2004CA2437160A1 Fail safe automotive switch
02/05/2004US20040021462 Magnetic sensor with pointing control circuit
02/04/2004CN1472763A Approach sensor for improving positioning accuracy for periphery components of checking coils
02/04/2004CN1472762A Magnetic-control switches
02/04/2004CN1472521A Electrostatic capancitance sensor
01/2004
01/29/2004US20040017678 Non-invasively actuated lighted drinking vessel and base unit
01/29/2004US20040017275 Method for adjusting the switch-gap between the contact tongues of a reeds switch
01/29/2004DE10230564A1 Kodierte Verriegelungseinrichtung mit Zuhaltung Coded locking device with locking
01/29/2004DE10229629A1 Vorrichtung zur Steuerung von elektrisch ansteuerbaren Geräten, insbesondere von elektrischen Haushaltsgeräten A device for controlling electrically controllable appliances, particularly of household electrical appliances
01/27/2004CA2281006C Contactless safety switch
01/22/2004US20040012470 Reducing effects of magnetic and electromagnetic fields on an implant's magnet and/or electronics
01/22/2004DE10328122A1 Näherungssensor mit verbesserter Positioniergenauigkeit für Umgebungselemente der Nachweisspule Proximity sensor with improved positioning accuracy for environmental elements of the detection coil
01/21/2004CN2600911Y 液体流动开关装置 Fluid flow switching device
01/21/2004CN2600910Y Water-proof, explosion-proof power switch
01/20/2004US6680446 Safety switch device for controlling a machine in relation to the position of monitored device
01/15/2004US20040009788 Electronic device and method for managing its keyboard
01/15/2004US20040008102 Proximity sensor with improved positioning accuracy for detection coil peripheral members
01/15/2004US20040006843 Wet and dry horizontal vacuum cleaner
01/14/2004EP1381063A1 Method for adjusting the switch-gap between the contact tongues of a reed switch
01/14/2004EP0866674B1 Surgical instrument handpiece and system
01/14/2004CN2599731Y Flux switch
01/08/2004US20040003949 Sensing an object with a plurality of conductors
01/08/2004DE10250908A1 Grenzschalter Limit Switches
01/07/2004CN1466159A Limiting switch
01/07/2004CN1466034A Method for detecting object by multiple conductors and apparatus thereof
12/2003
12/30/2003US6670946 Coordinates input apparatus
12/30/2003US6670874 Magnetic rotary switch mechanism
12/30/2003US6670873 Thin switch and display panel provided with switch
12/25/2003US20030234709 Lead-less surface mount reed relay
12/24/2003WO2003107168A1 Electronic device and method of managing its keyboard
12/18/2003US20030230470 Method of manufacturing a waterproof flashlight assembly
12/18/2003DE20315448U1 Magnetisches Sensorsystem The magnetic sensor system
12/11/2003WO2003102990A1 Switch assembly employing magnetic reed switches
12/11/2003US20030227446 Touch-type input apparatus
12/11/2003US20030226749 Limit switch
12/10/2003EP1119743B1 Method for setting electrical characteristics of sensors after assembly
12/10/2003CN2591759Y Dry-reed approach switch
12/10/2003CN1460838A Several multiple physical quantity sensor dignal bus transmission system
12/09/2003US6661410 Capacitive sensing and data input device power management
12/04/2003WO2003100716A1 Correction of memory effect errors in force-based touch panel systems
12/04/2003WO2003100715A2 Capacitive touch screen with conductive polymer
12/04/2003US20030224737 Rotary manipulation type input device and electronic apparatus using the same
12/04/2003US20030221439 Level sensory device and mounting bracket therefor
12/03/2003CN2590158Y Hand-operated fire hazard alarm button used under special environment
11/2003
11/26/2003CN1129158C Switch with magnetically-coupled armature
11/25/2003US6653583 Limit switch
11/20/2003WO2003025873A3 Tamper resistant magnetic contact apparatus for security systems
11/20/2003US20030214486 Correction of memory effect errors in force-based touch panel systems
11/20/2003US20030214374 Flex armature for a magnetically coupled switch
11/20/2003US20030213624 Capacitive touch screen with conductive polymer
11/19/2003CN2587054Y Contact-less controlling switch for motorcycle
11/19/2003CN1456951A Automatic water tank level controller of energy-saving watersupply system
11/18/2003US6650211 Valve position switch
11/13/2003CA2428391A1 Lamp holder
11/12/2003CN2586242Y Self-control waterflow regulating tap
11/11/2003US6645372 Unit for draining water from a fuel filter
11/06/2003US20030205931 Apparatus for determining positions and movements of a brake pedal for a vehicle brake system
11/04/2003US6640451 System and method for sensing the angular position of a rotatable member
10/2003
10/29/2003EP1131834B1 Bi-directional shock sensor employing reed switch
10/21/2003US6636135 Reed switch control for a garbage disposal
10/16/2003WO2003085833A2 Electromagnetic locking system for a safety switch
10/16/2003WO2003044956A3 Integrated touch sensor and light apparatus
10/15/2003CN2580583Y Remote control switch
10/14/2003US6633158 Micro magnetic proximity sensor apparatus and sensing method
10/09/2003WO2003081976A2 Reducing effect of magnetic and electromagnetic fields on an implants magnet and/or electronic
10/08/2003CN1447216A Rotary operated imput device and electronic appliances using same
10/01/2003CN2577507Y Automatic switch of blower pump for pipeline
10/01/2003CN1445635A Operation device for electrical equipment
09/2003
09/25/2003US20030178291 Operating device for an electrical appliance
09/24/2003EP1347481A1 Rotary manipulation type input device and electronic apparatus using the same
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