Title:
TRIAXIAL MAGNETIC DETECTION DEVICE AND NAVIGATION BODY
Document Type and Number:
WIPO Patent Application WO/2018/230010
Kind Code:
A1
Abstract:
The present invention provides: a compact triaxial magnetic detection device that simplifies a magnetic detector configuration and reduces the number of parts, makes it easy to adjust the angles of magnetic detectors and mount the same in a device main body, and has high mechanical strength; and a navigation body. In this triaxial magnetic detection device (10), a power supply board (12), circuit board (13), and magnetic detection unit (15) are fixed to a body (11), and the circuit board (13) and magnetic detection unit (15) are horizontally connected. The triaxial magnetic detection device (10) uses the magnetic detection unit (15) to detect magnetic field intensities in the directions of mutually orthogonal X, Y, and Z axes. The power supply board (12) and circuit board (13) are arranged from the body (11) side so as to be roughly parallel and are fixed to the body (11) using screws via spacers, or the like, such that the position of the circuit board (13) in relation to the body (11) is lower than or equal to the height of the magnetic detection unit (15), which is fixed to the body (11).
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Inventors:
MATSUOKA TAKAHIRO (JP)
SATO TAKUMI (JP)
KAWASE MASAHIRO (JP)
SATO TAKUMI (JP)
KAWASE MASAHIRO (JP)
Application Number:
PCT/JP2017/043374
Publication Date:
December 20, 2018
Filing Date:
December 01, 2017
Export Citation:
Assignee:
CANON DENSHI KK (JP)
International Classes:
G01R33/02; G01R33/04
Foreign References:
| JP2006214776A | 2006-08-17 | |||
| JPH052009U | 1993-01-14 | |||
| JP2016217864A | 2016-12-22 | |||
| US20170059668A1 | 2017-03-02 | |||
| JPS5639846B2 | 1981-09-16 | |||
| JPH0478582U | 1992-07-08 |
Other References:
See also references of EP 3640657A4
Attorney, Agent or Firm:
TANI & ABE, P.C. (JP)
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