Title:
ELASTIC BODY AND FORCE SENSOR PROVIDED WITH SAID ELASTIC BODY
Document Type and Number:
WIPO Patent Application WO/2018/154899
Kind Code:
A1
Abstract:
This elastic body (16A) is provided with: a center part (161); a peripheral part (162) around the center part; multiple connection parts (163) which connect the center part and the peripheral part and each of which comprises a first connection part (163a) adjacent to the peripheral part and a second connection part (163b) adjacent to the center part; multiple distortion sensors (S1-S32) provided on the principal surface of the connection parts; multiple reference resistors (RS4-RS30) which are provided on the principal surface of the center part and which, together with the distortion sensors, configure bridge circuits (BF2, BF4, BF6, BF8); and increased-distortion parts (GR) which are configured on the back surface of the first connection parts opposite of the main surface such that distortion occurring in the first connection part increases more than distortion occurring in the second connection part.
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Inventors:
SHUN SUBEI (JP)
SUZUKI TAKASHI (JP)
SUZUKI TAKASHI (JP)
Application Number:
PCT/JP2017/042908
Publication Date:
August 30, 2018
Filing Date:
November 29, 2017
Export Citation:
Assignee:
NIDEC COPAL ELECTRONICS CORP (JP)
International Classes:
G01L5/16; G01L1/22; G01L1/26
Foreign References:
| JP2008533481A | 2008-08-21 | |||
| JP2005140727A | 2005-06-02 | |||
| JP2011227015A | 2011-11-10 | |||
| JP2010008343A | 2010-01-14 | |||
| US5526700A | 1996-06-18 | |||
| JP2013061305A | 2013-04-04 |
Other References:
See also references of EP 3588041A4
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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