Title:
ELECTROMAGNETIC DEVICE AND ELECTROMAGNETIC RELAY
Document Type and Number:
WIPO Patent Application WO/2019/146482
Kind Code:
A1
Abstract:
Provided are an electromagnetic device and an electromagnetic relay capable of controlling a plurality of devices to be driven. An electromagnetic device (10) is provided with an excitation coil (14), a first stator (12a) and a second stator (12b), a first movable element (13a) and a second movable element (13b), a first yoke (11a), and a second yoke (11b). The first yoke (11a) constitutes, along with the first stator (12a) and the first movable element (13a), a first magnetic circuit through which magnetic flux generated by the excitation coil (14) passes. The second yoke (11b) constitutes, along with the second stator (12b) and the second movable element (13b), a second magnetic circuit through which magnetic flux generated by the excitation coil (14) passes. Among a group having the first stator (12a) and the second stator (12b) and a group having the first movable element (13a) and the second movable element (13b), at least one group is contained within the excitation coil (14). The first yoke (11a) and the second yoke (11b) are electrically insulated from each other.
Inventors:
KODAMA KAZUHIRO
OZAKI RYOSUKE
SAKAGUCHI SEIYA
KIMOTO SHINYA
FUSHIKI HIROKAZU
KANEMATSU KENJI
OZAKI RYOSUKE
SAKAGUCHI SEIYA
KIMOTO SHINYA
FUSHIKI HIROKAZU
KANEMATSU KENJI
Application Number:
PCT/JP2019/001210
Publication Date:
August 01, 2019
Filing Date:
January 17, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01H50/16; H01F7/06; H01F7/14; H01F7/16; H01H50/54
Foreign References:
| JP2010212035A | 2010-09-24 | |||
| JP2013164900A | 2013-08-22 | |||
| JPS51140167A | 1976-12-02 | |||
| JP2007335082A | 2007-12-27 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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