Switch device

Details Switch device Switch device

2011-04-26

2011-04-26

Donels, Jeffrey (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

C335S153000, C335S206000, C335S207000, C335S229000, C335S296000, C335S302000, C324S207110, C324S207260, C200S061890

Reexamination Certificate

active

07932796

ABSTRACT:
A movable contact which is positioned inside a sealing case is moved by a magnetic shunt body which moves outside the sealing case. The movement of the movable contact by the movement of the magnetic shunt body is caused by a change of magnetic force of a magnet through a pair of yokes. The magnetic shunt body is assembled to a moving member, and elastically moves around the moving member resisting a first spring.

REFERENCES:
patent: 2521723 (1950-09-01), Hubbell
patent: 3051805 (1962-08-01), Binford
patent: 3184563 (1965-05-01), Myatt
patent: 3264424 (1966-08-01), Baermann
patent: 3283274 (1966-11-01), De Falco
patent: 3284743 (1966-11-01), Spewock et al.
patent: 3443043 (1969-05-01), Heinz et al.
patent: 3691490 (1972-09-01), Ragni
patent: 3707627 (1972-12-01), Sheppard
patent: 4150350 (1979-04-01), Fong
patent: 4596971 (1986-06-01), Hirabayashi et al.
patent: 2006/0244559 (2006-11-01), Hamm
patent: 2009/0072936 (2009-03-01), Yamada et al.
patent: 41 19 316 (1992-10-01), None
patent: 10 2004 004 016 (2004-08-01), None
patent: 1114385 (1956-04-01), None
patent: 2 848 936 (2004-06-01), None
patent: 2005-235632 (2005-09-01), None
patent: WO 2007119169 (2007-10-01), None

Affiliated with

Also associated with

Rating

Switch device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Switch device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switch device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2702789