Title:
ELECTRICAL GENERATION INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/030067
Kind Code:
A1
Abstract:
[Problem]
To provide an electrical generation input device with little cogging torque and which can be adjusted to a preferred operational feel.
[Solution]
An electrical generation input device equipped with: a rotary magnet body (4), which has a magnet (4a), a N-pole member (4f) arranged on the N-pole (4d) side of the magnet (4a), and a S-pole member (4e) arranged on the S-pole (4c) side of the magnet (4a), and which is supported so as to be capable of rotation around a rotation center line (SL); magnetic members; a coil; and an operation body. The N-pole member (4f) is equipped with a N-pole end (4h) provided extending in a direction farther away from the rotation center line (SL) than the end part of the magnet (4a), and the S-pole member is equipped with a S-pole end (4g) provided extending in a direction farther away from the rotation center line (SL) than the end part of the magnet (4a). The N-pole end (4h) and the S-pole end (4g) are configured so as to oppose one another in a plane parallel to the rotation center line (SL), with a gap (4k) therebetween, said gap extending in a direction inclined with respect to the rotation center line (SL).
Inventors:
SUZUKI KATSUTOSHI (JP)
Application Number:
PCT/JP2014/072466
Publication Date:
March 05, 2015
Filing Date:
August 27, 2014
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD (JP)
International Classes:
H02K7/18; H02K21/14
Foreign References:
| JP2013021746A | 2013-01-31 | |||
| JP2009199961A | 2009-09-03 | |||
| JP2012164658A | 2012-08-30 |
Attorney, Agent or Firm:
MATSUSHITA, MASAHIRO (JP)
Matsushita Masahiro (JP)
Matsushita Masahiro (JP)
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