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Title:
ELECTROMAGNETIC SUSPENSION AND WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/106314
Kind Code:
A1
Abstract:
An electromagnetic suspension (100) includes: a linear motor (10) that includes a pair of shafts (21) facing each other and connecting frames to each other, a stator (11) having an armature core and an armature coil, and a mover (12) fixed between the frames, having a magnet or magnetic material having a first surface and a second surface facing the stator, and moving relative to the stator (11); and an elastic body (20) mounted on the shaft (21) and abutted and contracted by one of the frames and a bearing (22) which is an arm of the stator (11).

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WO/2000/024547LINEAR MOTION BRAKE
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WO/2019/233319LINEAR MOTOR MODULE
Inventors:
NORIDUKI KUNIHIKO (JP)
AOYAMA YASUAKI (JP)
MAKAINO YUKI (JP)
KUROSAWA MAKOTO (JP)
MONDEN YOHEI (JP)
Application Number:
PCT/JP2020/034068
Publication Date:
June 03, 2021
Filing Date:
September 09, 2020
Export Citation:
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Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
H02K41/02; D06F37/22; F16F15/03; H02K41/03
Foreign References:
JP2011097747A2011-05-12
JP2016101019A2016-05-30
JP2011078150A2011-04-14
JP2015095943A2015-05-18
JP2018046624A2018-03-22
JP2005276118A2005-10-06
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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