Title:
MODULE-TYPE LINEAR MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/195170
Kind Code:
A1
Abstract:
A module-type linear motor (1) comprises: a stator module group (100) that has a plurality of stator modules (10) provided side by side in a stroke direction (S); and a movable element module group (200) that has a plurality of movable element modules (20) provided side by side in the stroke direction (S) and that is disposed oppositely from the stator module group (100) with a gap (Tg) therebetween. The stator modules (10) are each provided with a permanent magnet block (10a) in which Np1 poles (11) are arranged. If the number of poles (11) that are disposed oppositely from one movable element module (20) and that are from among the plurality of poles (11) of the permanent magnet blocks (10a) of the stator module group (100) is defined as Np2, then Np1>Np2.
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Inventors:
HIROTANI YU (JP)
TAKAMURA YU (JP)
ARIFF ZAINI (JP)
SAKAKIBARA KOTARO (JP)
HASHIMOTO KENTARO (JP)
TAKAMURA YU (JP)
ARIFF ZAINI (JP)
SAKAKIBARA KOTARO (JP)
HASHIMOTO KENTARO (JP)
Application Number:
PCT/JP2022/017392
Publication Date:
October 12, 2023
Filing Date:
April 08, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K41/03
Foreign References:
| JP2004364374A | 2004-12-24 | |||
| JP2010098880A | 2010-04-30 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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