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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/039361
Kind Code:
The present invention enhances the measurement accuracy of a holding device equipped with a level sensor. This holding device (1) has an accommodation part (24) for demarcating an accommodation space (200) capable of accommodating a chamber (500) to be held, a base member (2) having an internal space (210) formed on the side facing away from the accommodation part (24), and a level sensor (8) that is disposed in the internal space (210) and is for measuring the level of the contents of the chamber (500) accommodated in the accommodation part (24). The level sensor (8) comprises a plurality of transmission electrodes (Ta, Tb), a plurality of reception electrodes (Ra, Rb), and a measurement unit (85) for measuring the level of the contents on the basis of variation in the electric lines of force between the plurality of transmission electrodes (Ta, Tb) and the plurality of reception electrodes (Ra, Rb).

OMORI Kiyoshi (4106-73 Oaza Miyota Miyota-machi, Kitasaku-gu, Nagano 93, 〒3890293, JP)
OBATA Yasutoshi (4106-73 Oaza Miyota Miyota-machi, Kitasaku-gu, Nagano 93, 〒3890293, JP)
Application Number:
Publication Date:
February 28, 2019
Filing Date:
August 15, 2018
Export Citation:
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MINEBEA MITSUMI INC. (4106-73 Oaza Miyota, Miyota-machi Kitasaku-gu, Nagano 93, 〒3890293, JP)
International Classes:
G01F23/26; A61M1/16; A61M1/36
Foreign References:
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (Sonderhoff & Einsel Law and Patent Office, Shin-Marunouchi Center Building 6-2, Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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