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Patent Searching and Data


Title:
INERTIAL FORCE SENSOR
Document Type and Number:
WIPO Patent Application WO/2013/125200
Kind Code:
A1
Abstract:
An inertial force sensor is provided with a first sensor element, a second sensor element, a first signal processing unit, a second signal processing unit, and a power control unit. The first sensor element converts a first inertial force into an electrical signal. The second sensor element converts a second inertial force into an electrical signal. The first signal processing unit is connected to the first sensor element and outputs a first inertial force value. The second signal processing unit is connected to the second sensor element and outputs a second inertial force value. The power control unit is connected to the first signal processing unit and the second signal processing unit, and varies the electric power supplied to the second signal processing unit on the basis of the first inertial force value.

Inventors:
HATTORI ISAO
UEMURA TAKESHI
OHUCHI SATOSHI
TSUKIO YASUNOBU
Application Number:
JP2013/000864
Publication Date:
August 29, 2013
Filing Date:
February 18, 2013
Export Citation:
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Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
International Classes:
G01C19/5776; G01P3/44; G01P15/00
Domestic Patent References:
2005-03-03
Foreign References:
JP2009040225A2009-02-26
JP2009194741A2009-08-27
JPS61256372A1986-11-13
JP2010166607A2010-07-29
Attorney, Agent or Firm:
NAITO, Hiroki et al. (1006 Oaza Kadoma, Kadoma-sh, Osaka 01, 〒5718501, JP)
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Claims: