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Title:
LOAD SENSOR
Document Type and Number:
WIPO Patent Application WO/2014/080467
Kind Code:
A1
Abstract:
This load sensor (1) is provided with a stretchable sensor section (10) which detects a load, and wiring sections (01y-08y) which are connected to the sensor section (10). The wiring sections (01y-08y) has: a first electricity conduction layer (32) which is disposed on the surface of a stretchable base material (31) and which contains elastomer and electrically conductive carbon powder; and a second electricity conduction layer (33) which is laid over the first electricity conduction layer (32), has a smaller area than the first electricity conduction layer (32), and contains elastomer and metallic powder.

Inventors:
KAWAGUCHI JUNYA (JP)
YOSHIKAWA TAKEAKI (JP)
TAGUCHI YUTARO (JP)
KOBAYASHI JUN (JP)
YOSHIKAWA HITOSHI (JP)
Application Number:
PCT/JP2012/080151
Publication Date:
May 30, 2014
Filing Date:
November 21, 2012
Export Citation:
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Assignee:
TOKAI RUBBER IND LTD (JP)
International Classes:
G01L1/14; G01L1/20; G01L5/00
Domestic Patent References:
WO2012050128A12012-04-19
Foreign References:
JP2005317638A2005-11-10
JP2010212616A2010-09-24
JP2010043881A2010-02-25
JP2012163348A2012-08-30
JP2012117892A2012-06-21
JPH069167U1994-02-04
JP2011075322A2011-04-14
JP2005317638A2005-11-10
JP2004031641A2004-01-29
JPH06194680A1994-07-15
Other References:
See also references of EP 2924406A4
Attorney, Agent or Firm:
HIGASHIGUCHI Michiaki et al. (JP)
Michiaki Higashiguchi (JP)
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