Title:
ELECTROMAGNETIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2020/196346
Kind Code:
A1
Abstract:
This electromagnetic actuator comprises an excitation unit and an armature provided with a substrate on which linear wiring is formed. The substrate includes a first wiring region through which current flows in a first direction when current is passed through the linear wiring, and a second wiring region through which current flows in a second direction, which is opposite the first direction, when current is passed through the linear wiring, said first and second wiring regions being alternately disposed along the direction of relative movement between the excitation unit and the armature. Sections on both surfaces of the substrate where current flows in the same direction when current is passed through the linear wiring are formed in the same wiring region with the substrate therebetween.
Inventors:
TANAKA NOBUYA (JP)
SAWANO MITSURU (JP)
OGAWA TOMONARI (JP)
SAWANO MITSURU (JP)
OGAWA TOMONARI (JP)
Application Number:
PCT/JP2020/012527
Publication Date:
October 01, 2020
Filing Date:
March 19, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H02K41/02; H02K41/03
Foreign References:
| JPH089622A | 1996-01-12 | |||
| JPS5330703A | 1978-03-23 | |||
| JPS58182469A | 1983-10-25 | |||
| JPS6122184U | 1986-02-08 | |||
| JP2002125360A | 2002-04-26 | |||
| JP2004023960A | 2004-01-22 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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