Title:
CONTACT DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/038628
Kind Code:
A1
Abstract:
A contact detection device having a detection section with a first closed space
and also having a pressure detection section placed in a second closed space whose
inner pressure changes according to a pressure variation in the first closed
space that forms the detection section and detecting a pressure variation in
the second closed space.
Inventors:
SATO HIRONOBU (JP)
IDE KOJI (JP)
OTSUKA KOJI (JP)
IDE KOJI (JP)
OTSUKA KOJI (JP)
Application Number:
PCT/JP2007/068551
Publication Date:
April 03, 2008
Filing Date:
September 25, 2007
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD (JP)
SATO HIRONOBU (JP)
IDE KOJI (JP)
OTSUKA KOJI (JP)
SATO HIRONOBU (JP)
IDE KOJI (JP)
OTSUKA KOJI (JP)
International Classes:
G01L1/02; H01H35/30; H01H13/16
Foreign References:
JP2001216862A | 2001-08-10 | |||
JP2001021409A | 2001-01-26 | |||
JPH047381U | 1992-01-23 | |||
JPS57137592A | 1982-08-25 |
Attorney, Agent or Firm:
ITOH, Tadahiko (Yebisu Garden Place Tower 20-3, Ebisu 4-Chome, Shibuya-K, Tokyo 32, JP)
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