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Title:
SENSOR
Document Type and Number:
WIPO Patent Application WO/2021/250970
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sensor which can be operated by means of an independent power source.　This sensor is provided with a system comprising: first and second conductive units; a medium; and a function unit. The first conductive unit and the function unit are connected to each other, the second conductive unit and the function unit are connected to each other, at least parts of the first and second conductive units are in contact with the medium, and the first and second conductive units are not in contact with each other. The sensor detects that the internal impedance of the system satisfies a prescribed condition.

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Inventors:
NAKAGAWA SATOSHI (JP)
Application Number:
PCT/JP2021/010940
Publication Date:
December 16, 2021
Filing Date:
March 17, 2021
Export Citation:
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Assignee:
TRIPOD DESIGN CO LTD (JP)
International Classes:
H01M14/00; G01F23/24; G01N27/02; G01N27/416
Domestic Patent References:
WO2016166911A12016-10-20
Foreign References:
JP2005331508A2005-12-02
JPH04113231A1992-04-14
JP2018200299A2018-12-20
JP2012255790A2012-12-27
JP2020046336A2020-03-26
JP2019101342A2019-06-24
JPH09101284A1997-04-15
JP2007181278A2007-07-12
Attorney, Agent or Firm:
LIGHTHOUSE INTERNATIONAL PATENT FIRM (JP)
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