Invention Grant
- Patent Title: Bi-stable magnetic latch assembly
- Patent Title (中): 双稳磁锁组件
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Application No.: US11376829Application Date: 2006-03-15
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Publication No.: US07659802B2Publication Date: 2010-02-09
- Inventor: Mario Gonzalez , Steve L. Hadden , David A. Osterberg , Paul D. Buchele
- Applicant: Mario Gonzalez , Steve L. Hadden , David A. Osterberg , Paul D. Buchele
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: H01F7/08
- IPC: H01F7/08

Abstract:
A bi-stable magnetic switch assembly comprises a stator having an axis and first and second magnetic portions angularly disposed there around, and a rotor having at least one magnetic region attracted to the first and second portions. The rotor is configured for rotation about the axis between (1) a first latched position wherein the region resides proximate to, but is spaced apart from, the first portion; and (2) a second latched position wherein the region resides proximate to, but is spaced apart from, the second portion. A spring biases the rotor to a position where the region resides intermediate the first and second portions. A coil, which is associated with at least one of the first portion, the second portion, and the region, may be energized to reduce the force of attraction between the region and the first and second portions when in the first and second latched positions, respectively.
Public/Granted literature
- US20070216504A1 Bi-stable magnetic latch assembly Public/Granted day:2007-09-20
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