Title:
METHOD FOR INSTALLING ROTATION ANGLE DETECTION MODULE ON INSTRUMENT, AND ANGLE ADJUSTMENT TEMPLATE JIG, POINTER MAGNET, AND POINTER MAGNET MOUNTING JIG USED FOR SAME
Document Type and Number:
WIPO Patent Application WO/2023/243423
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a method for installing a rotation angle detection module on an instrument according to which there is no need for individual calibration work after mounting and it is possible to swiftly perform work of mounting on the instrument that is operating; and an angle adjustment template jig, a pointer magnet, and a pointer magnet mounting jig used for same. A detection module 20 is provided with markers M for matching an angular coordinate relating to rotary angle with respect to a scale plate 110. The relationship between sensor output and the rotation angle of the angular coordinate of the magnetic field line direction MD is obtained in advance in association with the markers, etc., and a pointer magnet 10 is matched with a prescribed direction of a pointer using a direction display mark 12 and mounted on a pointer color part 121. The angular coordinate of the detection module 20 with respect to the scale plate is adjusted so as to match using the markers M, etc., and fixed.
Inventors:
KOBATA IWAO (JP)
NAKAI YOSHIYUKI (JP)
NAKAI YOSHIYUKI (JP)
Application Number:
PCT/JP2023/020552
Publication Date:
December 21, 2023
Filing Date:
June 01, 2023
Export Citation:
Assignee:
KOBATA GAUGE MFG CO LTD (JP)
International Classes:
G01D13/22; G01D5/16
Domestic Patent References:
| WO2019044280A1 | 2019-03-07 | |||
| WO2021200947A1 | 2021-10-07 |
Foreign References:
| JP3161399U | 2010-07-29 | |||
| US20170059357A1 | 2017-03-02 |
Attorney, Agent or Firm:
KITAMURA Koji et al. (JP)
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