Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DYNAMIC SENSOR
Document Type and Number:
WIPO Patent Application WO/2011/158707
Kind Code:
A1
Abstract:
Disclosed is a dynamic sensor capable of detecting with further reliability a physical quantity produced by a relevant force. A dynamic sensor (10) comprises a weight (11) that is H-shaped in plan view. This weight (11) comprises as a single unit: a first partial weight (11A) and a second partial weight (11B) which are cuboid in shape and are arranged in line with a prescribed separation therebetween in the short-edge direction; and a linking section (11C) that connects the first and second partial weights (11A, 11B) and extends in the direction in which the first and second partial weights (11A, 11B) are arranged. The linking section (11C) connects the first and second partial weights (11A, 11B) at a central position in the long-edge direction thereof. Support bodies (12A, 12B) are arranged in regions where the linking section (11C) is not formed, between the first and second partial weights (11A, 11B). The first partial weight (11A) is connected to the support body (12A) by a beam (13A) and is connected to the support body (12B) by a beam (13C). The second partial weight (11B) is connected to the support body (12A) by a beam (13B) and is connected to the support body (12B) by a beam (13D).

Inventors:
YOSHIDA Kazuhiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
吉田和広 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社 村田製作所内 Kyoto, 〒6178555, JP)
Application Number:
JP2011/063100
Publication Date:
December 22, 2011
Filing Date:
June 08, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Murata Manufacturing Co., Ltd. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
株式会社村田製作所 (〒55 京都府長岡京市東神足1丁目10番1号 Kyoto, 〒6178555, JP)
YOSHIDA Kazuhiro (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
G01P15/12; B81B3/00; H01L29/84
Domestic Patent References:
2006-10-26
Foreign References:
JPH0682472A1994-03-22
JPH11515092A1999-12-21
JP2008544243A2008-12-04
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (1-4-34, Noninbashi Chuo-ku, Osaka-sh, Osaka 11, 〒5400011, JP)
Download PDF:
Claims: