Title:
PRESSURE DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/110946
Kind Code:
A1
Abstract:
A pressure detection device having improved easiness of installation and removal, capable of measuring pressure in a wide range, small sized, and capable of being produced at low costs. A sensor section (A) has a magnet (12) for receiving a load produced when a diaphragm (8) is pressed and a magnetic body cap (11) for covering the magnet (12). A magnetic body (9) is embedded in the diaphragm (8), and the magnetic body (9) in the diaphragm has a projection projecting from the diaphragm (8) so as to be in contact with the magnet (12). The magnetic body cap (11) has an opening enabling a joint between the projection of the magnetic body (9) and the magnet (12).
Inventors:
KANEKO MITSURU
KITANI AKI
KITANI AKI
Application Number:
PCT/JP2006/306475
Publication Date:
October 04, 2007
Filing Date:
March 29, 2006
Export Citation:
Assignee:
JMS CO LTD (JP)
KANEKO MITSURU
KITANI AKI
KANEKO MITSURU
KITANI AKI
International Classes:
G01L9/04; G01L7/08; G01L19/06
Foreign References:
| JP2002513321A | 2002-05-08 | |||
| JPH0740191Y2 | 1995-09-13 | |||
| JP8033332B2 | ||||
| JP2002257656A | 2002-09-11 | |||
| JPH0833332B2 | 1996-03-29 |
Other References:
See also references of EP 2000790A4
Attorney, Agent or Firm:
NII, Hiromori (6F Tanaka Ito Pia Shin-Osaka Bldg.,3-10, Nishi Nakajima 5-chome,Yodogawa-ku, Osaka-city, Osaka 11, JP)
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