Title:
ELECTROMAGNETIC ACTUATOR
Document Type and Number:
Japanese Patent JP2007019295
Kind Code:
A
Abstract:
To provide a small electromagnetic actuator capable of self-holding.
In this electromagnetic actuator 3, a collar 26 is formed on one end side of a movable shaft 21, and a permanent magnet 36 is provided outside the collar 26, so that the movable shaft 21 is attracted by the magnetic force of the permanent magnet 36 in the projecting direction or in the retracting direction.
Inventors:
KATO TAKUYA
SARUDATE AKIYOSHI
SARUDATE AKIYOSHI
Application Number:
JP2005199868A
Publication Date:
January 25, 2007
Filing Date:
July 08, 2005
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD
International Classes:
H01F7/16; F16K31/06; F16K31/08
Attorney, Agent or Firm:
Shunsuke Nakao
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
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