Title:
SHIFT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/008311
Kind Code:
A1
Abstract:
A shift device comprising: a gear shift; a magnet that, accompanying an operation of the gear shift in a first operation direction, moves in a trajectory substantially parallel to the x-axis direction along a first virtual plane that is parallel to an XY plane and, accompanying the operation of the gear shift in a second operation direction, moves in a trajectory substantially parallel to the x-axis direction along a second virtual plane that is different from the first virtual plane; a magnetic sensor that outputs spatial coordinate data that changes according to the position of the magnet; and a determination circuit, wherein the determination circuit converts the spatial coordinate data into first coordinate data decided using first angle data, being the ZX coordinate argument in a ZX orthogonal coordinate system, and second angle data, being the ZY coordinate argument in a ZY orthogonal coordinate system, converts the first coordinate data into second coordinate data in a single quadrant of a two-dimensional orthogonal coordinate system, and specifies the operation position of the gear shift according to the distance from a reference point in the two-dimensional orthogonal coordinate system to the second coordinate data.
Inventors:
NISHIGUCHI KAORU (JP)
KOIKE SHINJI (JP)
SAKURAI SHIGERU (JP)
MITSUI TAKASHI (JP)
KOIKE SHINJI (JP)
SAKURAI SHIGERU (JP)
MITSUI TAKASHI (JP)
Application Number:
PCT/JP2022/028371
Publication Date:
February 02, 2023
Filing Date:
July 21, 2022
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
B60K20/02; G01B7/00
Domestic Patent References:
| WO2019142522A1 | 2019-07-25 | |||
| WO2010066215A1 | 2010-06-17 |
Foreign References:
| JP2019064312A | 2019-04-25 | |||
| JP2011163782A | 2011-08-25 | |||
| JP2019089540A | 2019-06-13 | |||
| DE102017131144A1 | 2019-06-27 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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