Title:
ELASTIC SUPPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/137402
Kind Code:
A1
Abstract:
An elastic support device according to one embodiment of the present invention comprises: a first member that includes a first magnet; and a second member that includes a second magnet, that is disposed to face the first member, and that can move relatively with respect to the first member when receiving an external force. The elastic support member is configured so that the magnetic force acting between the first magnet and the second magnet acts to hold the second member at an in-situ position when the second member does not receive an external force, and to return the second member to the in-situ position when the second member does move by receiving an external force.
Inventors:
UMINO TATSUYA (JP)
Application Number:
PCT/JP2019/047451
Publication Date:
July 02, 2020
Filing Date:
December 04, 2019
Export Citation:
Assignee:
MAEKAWA SEISAKUSHO KK (JP)
International Classes:
A22B5/20; A22C17/00; A22C21/00; B25J17/02; F16C11/04; F16F6/00
Domestic Patent References:
| WO2008096460A1 | 2008-08-14 |
Foreign References:
| JPS531946A | 1978-01-10 | |||
| JPS51105143A | 1976-09-17 | |||
| JP2006207662A | 2006-08-10 |
Other References:
See also references of EP 3794946A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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