Title:
LINEAR ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2023/167533
Kind Code:
A1
Abstract:
A linear actuator according to the present invention comprises: a frame unit having an opening portion formed therein; a sealing band unit which seals the opening unit and is formed of a magnetic material; a driving unit installed inside the frame unit; a power transmission unit connected to the driving unit to be moved by the driving unit; and a slider unit which is connected to the power transmission unit, is installed to be movable between the sealing band unit and the opening unit, and generates magnetic force to bring the sealing band unit into close contact.
Inventors:
KIM KYUNG SOO (KR)
TSUNETA HARUHIRO (KR)
TSUNETA HARUHIRO (KR)
Application Number:
PCT/KR2023/002917
Publication Date:
September 07, 2023
Filing Date:
March 03, 2023
Export Citation:
Assignee:
ZEUS CO LTD (KR)
International Classes:
H02K5/10; H02K7/00; H02K11/21; H02K41/02
Foreign References:
| JP2000197304A | 2000-07-14 | |||
| KR100775026B1 | 2007-11-09 | |||
| JP2006006060A | 2006-01-05 | |||
| CN107222051A | 2017-09-29 | |||
| KR20110130297A | 2011-12-05 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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