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Class Information
Number: 335/206
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Permanent magnet-actuated switches > Plural switches
Description: Subject matter wherein the claimed structure comprises all the essential elements of two or more separate and distinct switch devices which may or may not employ common permanent magnet operation means and which if detached or removed from each of the other devices is capable of opening or closing an electrical circuit by means within the device.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7602268 Operation input device and electronic equipment employing the same Oct. 13, 2009
7536880 Magnetic lid switch May. 26, 2009
7504918 Magnetically activated switch Mar. 17, 2009
7489296 Pointing device Feb. 10, 2009
7425128 Rotary actuated reed switch control Sep. 16, 2008
7417543 Method and system for monitoring containers to maintain the security thereof Aug. 26, 2008
7385505 Motion detecting system for alarm device Jun. 10, 2008
7352174 Non-contact rotary movement sensor provided with independent switch Apr. 1, 2008
7323959 Trackball device Jan. 29, 2008
7321282 MEM's reed switch array Jan. 22, 2008
7280017 Secure magnetic sensor Oct. 9, 2007
7248136 Tamperproof magnetic switch assembly with universal switch Jul. 24, 2007
7218194 Tamperproof magnetic switch assembly May. 15, 2007
7113063 Rotation sensing Sep. 26, 2006
7049510 Sensor May. 23, 2006
7002442 Proximity safety switch suitable for use in a hair dryer for disabling operation Feb. 21, 2006
6964510 Magnetic rotary switch mechanism Nov. 15, 2005
6963281 Tamper resistant magnetic contact apparatus for security systems Nov. 8, 2005
6873233 Combination switch Mar. 29, 2005
6788201 Motion sensitive switch and circuitry Sep. 7, 2004
6784775 Proximity safety switch suitable for use in a hair dryer for disabling operation Aug. 31, 2004
6763584 Method of manufacturing a waterproof flashlight assembly Jul. 20, 2004
6670874 Magnetic rotary switch mechanism Dec. 30, 2003
6628741 Non-volatile passive revolution counter with reed magnetic sensor Sep. 30, 2003
6614336 Rotary switch mechanism Sep. 2, 2003
6483436 Method and apparatus for sensing skews and disconnects of adjacent movable components Nov. 19, 2002
6466118 Overlay electrical conductor for a magnetically coupled pushbutton switch Oct. 15, 2002
6400246 Switch with magnetically coupled dual armature Jun. 4, 2002
6388867 Flexible seal for circuit breaker arc gas exhaust system May. 14, 2002
6369692 Directionally sensitive switch Apr. 9, 2002
6262647 Magnetic reed switching array Jul. 17, 2001
6225885 Switch device May. 1, 2001
6069545 Magnetically actuated pushbutton switch May. 30, 2000
6018130 Roll-over sensor with pendulum mounted magnet Jan. 25, 2000
6012021 Microelectric position sensor Jan. 4, 2000
5955714 Roll-over shunt sensor Sep. 21, 1999
5932856 Power switch to prevent inadvertent activation of an emergency locating beacon Aug. 3, 1999
5917392 Switching arrangement for connecting and/or separating two sections of an electrical line Jun. 29, 1999
5887446 Refrigerator equipped with a refrigerator lamp magnet switch Mar. 30, 1999
5874878 Magnetic proximity switch system with slide-by anti-defeat machanism Feb. 23, 1999
5829303 Method and apparatus for measuring a liquid level using a liquid level gauge having reed switches to determine the position of a magnetic float Nov. 3, 1998
5811892 Power supply system including mechanical output switches for use with a plurality of display tubes Sep. 22, 1998
5777552 Curtain door alarm Jul. 7, 1998
5656982 Plunger-operated alarm switch assembly Aug. 12, 1997
5633626 Self-testing security sensor for monitoring closure of vault doors and the like May. 27, 1997
5621317 Position sensor with a magnetic proximity switch mechanism Apr. 15, 1997
5554964 Microswitch with a magnetic field sensor Sep. 10, 1996
5514866 Switch assembly May. 7, 1996
5422628 Reed switch actuated circuit Jun. 6, 1995
5416456 Magnetic switch assemblies for home security systems May. 16, 1995

1 2 3


 
 
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