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Patent Searching and Data


Title:
PRESSURE DETECTION DEVICE AND BIOLOGICAL INFORMATION MEASURING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/209239
Kind Code:
A1
Abstract:
This pressure detection device is provided with: a piezoelectric element; a hollow body that is provided with an input chamber having the piezoelectric element as a part of the wall surface thereof; and an introducing section, which is provided to the hollow body, and is in communication with the inside of the input chamber, said introducing section introducing air into the input chamber in the direction inclined with respect to the piezoelectric element.

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Inventors:
MATSUURA Makoto (Mio Shintoshin, 9F 2-3-2, Kamiochiai, Chuo-ku, Saitama-sh, Saitama 01, 〒3380001, JP)
KIMURA Yosuke (14-5, Higashisuna 2-chome, Koto-k, Tokyo 70, 〒1368670, JP)
NAGAOKA Hiroshi (14-5, Higashisuna 2-chome, Koto-k, Tokyo 70, 〒1368670, JP)
Application Number:
JP2017/020430
Publication Date:
December 07, 2017
Filing Date:
June 01, 2017
Export Citation:
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Assignee:
PARAMOUNT BED CO., LTD. (14-5, Higashisuna 2-chome Koto-k, Tokyo 70, 〒1368670, JP)
International Classes:
G01L19/00; A61B5/11; A61B5/113; G01L1/02; G01L9/00
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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