Title:
CLAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/025230
Kind Code:
A1
Abstract:
The present invention provides a clamping device capable of fixing an object to be fixed using a plurality of movable poles while controlling an arrangement state of a permanent magnet by a coil. The clamping device according to an embodiment of the present invention comprises: a first fixed pole piece and a second fixed pole piece; a fixed magnet supported between the first fixed pole piece and the second fixed pole piece; a rotary magnet rotatably arranged between the first fixed pole piece and the second fixed pole piece; a coil wound around at least one of the first fixed pole piece and the second fixed pole piece; and a plurality of movable pole pieces movably arranged above the first fixed pole piece and the second fixed pole piece.
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Inventors:
CHOI TAE KWANG (KR)
Application Number:
PCT/KR2023/010273
Publication Date:
February 01, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
CHOI TAE KWANG (KR)
International Classes:
H01F7/02; B21D43/18; B23Q3/154; H02N15/00
Foreign References:
| KR20200010552A | 2020-01-30 | |||
| KR20140124739A | 2014-10-27 | |||
| KR20170140750A | 2017-12-21 | |||
| KR20160130699A | 2016-11-14 | |||
| KR20160056216A | 2016-05-19 |
Attorney, Agent or Firm:
INVENSYNC INTELLECTUAL PROPERTY GROUP (KR)
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