Title:
ACCELERATION SWITCH
Document Type and Number:
WIPO Patent Application WO/2010/002028
Kind Code:
A1
Abstract:
An acceleration switch having opposed electrodes in a space formed in a weight and detecting the direction of acceleration.
An acceleration switch (001) has only one opposed electrodes at the center of the weight to obtain a nondirective sensitivity and, therefore, cannot detect the direction of acceleration.
Whereas an acceleration switch (002) has a plurality of opposed electrodes and, therefore, can detect the direction of acceleration equal in quantity to the opposed electrodes.
Inventors:
TODA KAZUO (JP)
Application Number:
PCT/JP2009/062261
Publication Date:
January 07, 2010
Filing Date:
June 30, 2009
Export Citation:
Assignee:
JAPAN MEMS CO LTD (JP)
TODA KAZUO (JP)
TODA KAZUO (JP)
International Classes:
G01P15/135; G01P15/18; H01H35/14
Foreign References:
JPH09145740A | 1997-06-06 | |||
JPH11183517A | 1999-07-09 | |||
JP2006344573A | 2006-12-21 |
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