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Patent Searching and Data


Title:
AUTOMATIC TRANSFER SWITCH
Document Type and Number:
WIPO Patent Application WO/2018/088590
Kind Code:
A1
Abstract:
The present invention is a movable element rotation device of an automatic transfer switch comprising a movable element of which one end is electrically connected with a load, and the other end reciprocates between a first stator and a second stator, the first stator being electrically connected with a first power source, and the second stator being electrically connected with a second power source, wherein the movable element rotation device of the automatic transfer switch further comprises: a moving holder coupled with the movable element and rotating by means of an operation unit of the automatic transfer switch; and a contact pressure mechanism enabling one portion of one surface of the movable element to be pressed to the moving holder. According to the present invention, the movable element is coupled to a shaft by using the movable element rotation device, and thus an effect of allowing for reducing costs is achieved since the present invention may be configured using a small number of components. Further, the movable element moves to a first position or a second position by rotating, and thus, even though repulsive forces in different directions respectively occur in each position, all the repulsive forces may be cancelled out by means of a single structure, and thus an effect of allowing for structure simplification is achieved.

Inventors:
KIM, Jou Hyung (102-2907, Artwin Prugio 253-25, Incheon tower-daero,,Yeonsu-gu, Incheon, 22008, KR)
LEE, Choong Hyun (1010-1504, Hangbokhan Maeul Apt. 78, Choji 1-ro,,Danwon-gu, Ansan-si, Gyeonggi-do, 15454, KR)
SEO, In Seong (104-2001, Deungchon I-Park Apt. 163, Deungchon-ro,,Gangseo-gu, Seoul, 07671, KR)
KIM, Jeoung Nam (21-302, Jogong Apt. 22, Angok-ro,,Sosa-gu, Bucheon-si, Gyeonggi-do, 14697, KR)
Application Number:
KR2016/012973
Publication Date:
May 17, 2018
Filing Date:
November 11, 2016
Export Citation:
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Assignee:
VITZROTECH CO., LTD. (327 Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15603, KR)
International Classes:
H01H71/02; H01H3/60; H01H73/18
Foreign References:
JP3930283B22007-06-13
KR101175075B12012-08-21
JP2513622B21996-07-03
KR20000003636A2000-01-25
KR20070032213A2007-03-21
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (9th Floor, Construction Center Eonju-ro 711,,Gangnam-gu, Seoul, 06050, KR)
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