Title:
RELAY, DEVICE INCLUDING RELAY, AND LOAD TEST DEVICE INCLUDING RELAY
Document Type and Number:
WIPO Patent Application WO/2021/053988
Kind Code:
A1
Abstract:
Provided is a relay and the like that easily prevents the occurrence of defects. A relay RS comprises a fixed contact 41, a movable contact 42, a return member 42b of the movable contact 42, and a case 46 for covering the fixed contact 41, the movable contact 42, and the return member 42b. The case 46 is made of a transparent or translucent material. The relay RS further comprises a saucer part 42d that holds fusion slag generated by separation of the fixed contact 41 and the movable contact 42 and that is provided above the return member 42b and below the fixed contact 41. The relay RS further comprises a cap 49 that covers a portion, exposed from the case 46, of a terminal connected to the fixed contact 41. When the cap 49 is attached to the case 46, at least a portion of the case 46 is exposed without being covered by the cap 49.
Inventors:
KONDO TOYOSHI (JP)
Application Number:
PCT/JP2020/029976
Publication Date:
March 25, 2021
Filing Date:
August 05, 2020
Export Citation:
Assignee:
TATSUMI RYOKI CO LTD (JP)
International Classes:
H01H50/04; G01R31/00; G01R31/333; H01H47/00; H01H50/06; H01H50/56
Domestic Patent References:
| WO2018211574A1 | 2018-11-22 |
Foreign References:
| JP2014053080A | 2014-03-20 | |||
| JP2006012842A | 2006-01-12 | |||
| JPH11273528A | 1999-10-08 | |||
| JPS5535490A | 1980-03-12 | |||
| JP2010025752A | 2010-02-04 |
Attorney, Agent or Firm:
NONAKA, Takeshi (JP)
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