Title:
ELECTROMAGNETIC CONTACTOR AND COUPLING STRUCTURE FOR HEAD-ON UNIT
Document Type and Number:
WIPO Patent Application WO/2024/047906
Kind Code:
A1
Abstract:
Provided is a structure for coupling an electromagnetic contactor (1) that has an opening portion (9) on an arc extinguishing cover (4) and an engaging portion (23) provided on a contact support (19) of a contact mechanism (10) so as to protrude or retract into or from the opening portion by on/off driving of an electromagnetic unit (12) and a head-on unit (25) that is engaged with the engaging portion by sliding and inserting a hook portion (32) into the opening portion. This structure comprises rotation preventing portions (5a), (5b), (34a), and (34b) that prevent the head-on unit from rotating when the head-on unit is slid and coupled to the electromagnetic contactor.
Inventors:
KIKUCHI SHOUTA (JP)
TAKAYA KOUETSU (JP)
ITOU MITSUYA (JP)
TAKAYA KOUETSU (JP)
ITOU MITSUYA (JP)
Application Number:
PCT/JP2023/006284
Publication Date:
March 07, 2024
Filing Date:
February 21, 2023
Export Citation:
Assignee:
FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO LTD (JP)
International Classes:
H01H50/04; H01H50/20; H01H50/54
Domestic Patent References:
| WO2017056195A1 | 2017-04-06 |
Foreign References:
| JP2013225391A | 2013-10-31 | |||
| JP2007059084A | 2007-03-08 | |||
| JPH11339618A | 1999-12-10 |
Attorney, Agent or Firm:
HIROSE Hajime et al. (JP)
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