Title:
POSITION DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/140724
Kind Code:
A1
Abstract:
This position detection device is provided with: a magnetic body member (110); a magnetic sensor (120); a magnetic switch (130); and a control unit (140). The magnetic switch (130) and the magnetic sensor (120) are disposed such that, when the magnetic switch (130) is outputting an ON signal, values detected by the magnetic sensor (120) have linearity.
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Inventors:
KUWABARA DAI (JP)
Application Number:
PCT/JP2020/040083
Publication Date:
July 15, 2021
Filing Date:
October 26, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G01D5/12; G01B7/00; G01R33/02
Foreign References:
| JPH0643305U | 1994-06-07 | |||
| JPS57179709A | 1982-11-05 | |||
| JP2004245644A | 2004-09-02 | |||
| JPS5569011A | 1980-05-24 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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