Title:
LINEAR MOTOR MAGNET PLATE
Document Type and Number:
WIPO Patent Application WO/2024/013987
Kind Code:
A1
Abstract:
The linear motor magnet plate of the present disclosure generates driving force for linear motion cooperating with an armature and comprises: a plate material having a first plate surface and a second plate surface opposite to the first plate surface and having a recessed portion recessed toward the second plate surface side in the first plate surface; a plurality of permanent magnets disposed on the first plate surface; a cover portion comprising a non-magnetic body and provided on the first plate surface so as to cover the plurality of permanent magnets; and a peeling prevention portion inserted into the recessed portion and preventing the cover portion from peeling from the plate material. The recessed portion has a structure for preventing the peeling prevention portion from falling out from the recessed portion.
Inventors:
KONDOU YUUSUKE (JP)
Application Number:
PCT/JP2022/027891
Publication Date:
January 18, 2024
Filing Date:
July 15, 2022
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
H02K41/02
Foreign References:
| JP2013198278A | 2013-09-30 | |||
| JP2019004665A | 2019-01-10 | |||
| JPH09511380A | 1997-11-11 | |||
| JPH0919091A | 1997-01-17 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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