Electric switching device, relay, socket and electric...

Details Electric switching device, relay, socket and electric... Electric switching device, relay, socket and electric...

2007-10-16

2007-10-16

Enad, Elvin (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Plural magnets or flux sources

C335S229000, C335S185000

Reexamination Certificate

active

11081756

ABSTRACT:
Switching device comprising a contact block having a fixed part connected to at least one electric terminal and having at least one electric contact zone able to be in contact with a contact zone of a movable part, an actuating device enabling the movable part to be moved from a closed position to an open position of said contact zones. The fixed part comprises two bases. The actuating device is formed by at least one electric coil placed between the bases. The movable part comprises a magnet able to move between two stable positions. The magnet comprises an electric contact zone electrically connected to a first electric terminal and able to be electrically in contact with contact zones connected to a second electric terminal.

REFERENCES:
patent: 3470505 (1969-09-01), Woodhead
patent: 4782315 (1988-11-01), Bataille et al.
patent: 5272458 (1993-12-01), Hoffman et al.
patent: 5394131 (1995-02-01), Lungu
patent: 5883557 (1999-03-01), Pawlak et al.
patent: 6404312 (2002-06-01), Comtois et al.
patent: 6414577 (2002-07-01), Hoffman
patent: 7138894 (2006-11-01), Lo

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