Title:
ELECTROMAGNETIC RELAY
Document Type and Number:
WIPO Patent Application WO/2022/209412
Kind Code:
A1
Abstract:
This electromagnetic relay comprises: an electromagnet; an armature configured to be rotated by the magnetic force of the electromagnet; and a spring for rotatably supporting the armature. The electromagnet is located below a main part of the armature. The armature has a through hole, and a spring piece is inserted into the through hole. A protrusion is located above at least a part of the armature, and is vertically opposite said part of the armature. An upper end of the protrusion is connected to a leading end of the spring piece. The protrusion protrudes so as to extend downwards from the spring piece.
Inventors:
YAMANAKA RYO
ASADA YOSHIHIDE
ONISHI TAKASHI
ASADA YOSHIHIDE
ONISHI TAKASHI
Application Number:
PCT/JP2022/006728
Publication Date:
October 06, 2022
Filing Date:
February 18, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01H50/16; H01H50/24; H01H50/26; H01H51/06
Foreign References:
| JPH0198450U | 1989-06-30 | |||
| JPS6160434U | 1986-04-23 | |||
| JPS57170249U | 1982-10-26 | |||
| JP2000222991A | 2000-08-11 | |||
| JP2019212376A | 2019-12-12 | |||
| JPH05174683A | 1993-07-13 | |||
| JPS5882753U | 1983-06-04 | |||
| JPS6176653U | 1986-05-23 | |||
| JP2018170257A | 2018-11-01 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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