Title:
ELECTROMAGNET DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED THEREWITH
Document Type and Number:
WIPO Patent Application WO/2016/147890
Kind Code:
A1
Abstract:
This electromagnet device (100) comprises: a coil (20); a spool (10) having a trunk portion (11) around which the coil (20) is wound, a first and second brim portions (12, 13) disposed at both ends of the trunk portion (11), and a through-hole (14) provided in the trunk portion (11) and opening into the first and second brim portions (12, 13); an iron core (30) inserted into the through-hole (14); and a yoke (40) whereon a coupling portion (32) of the iron core (30) is fixed, the coupling portion (32) abutting against a second brim portion (13) while protruding from the opening on the second brim portion (13) side of the through-hole (14). The trunk portion (11) is provided with at least one movement regulating portion (16) for regulating the movement of the coil (20).
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| JP2010232543 | COIL COMPONENT |
Inventors:
SASAKI JUN (JP)
TSUTSUI KAZUHIRO (JP)
TSUTSUI KAZUHIRO (JP)
Application Number:
PCT/JP2016/056630
Publication Date:
September 22, 2016
Filing Date:
March 03, 2016
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H01F7/06; H01F5/02; H01H50/44
Foreign References:
| JP2003234219A | 2003-08-22 | |||
| JPS60102708A | 1985-06-06 | |||
| JPS62196305U | 1987-12-14 | |||
| JPH0969455A | 1997-03-11 | |||
| JP2008098331A | 2008-04-24 | |||
| JPH0563021U | 1993-08-20 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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