Title:
MOTION UNIT
Document Type and Number:
WIPO Patent Application WO/2020/110592
Kind Code:
A1
Abstract:
[Problem] To provide a motion unit which is capable of ensuring a repulsive force while a magnetic force generation means is downsized. [Solution] Movement-side magnets 24A, 24B and fixed-side magnets 6A, 6B are magnetically separated, and the directions of magnetic poles of adjacent segments are opposite to each other, so that magnetic field lines can be converged on end surfaces of the magnets. Even when the magnets are downsized, repulsive forces between the movement-side magnets 24A, 24B and the fixed-side magnets 6A, 6B can be ensured.
Inventors:
NAKAMURA MOTOICHI (JP)
OKAMOTO CHIHIRO (JP)
KOGAWA TAKESHI (JP)
NAKAMURA KAZUYA (JP)
OKAMOTO CHIHIRO (JP)
KOGAWA TAKESHI (JP)
NAKAMURA KAZUYA (JP)
Application Number:
PCT/JP2019/042815
Publication Date:
June 04, 2020
Filing Date:
October 31, 2019
Export Citation:
Assignee:
ADAMANT NAMIKI PREC JEWEL CO LTD (JP)
International Classes:
B06B1/04; F16F6/00; H02K33/04
Domestic Patent References:
| WO2015140959A1 | 2015-09-24 |
Foreign References:
| JPS54121207U | 1979-08-24 | |||
| JP2002254030A | 2002-09-10 | |||
| JP2016536536A | 2016-11-24 | |||
| JP2001173701A | 2001-06-26 |
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