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Title:
LINEAR ACTUATOR
Document Type and Number:
Japanese Patent JP2014110746
Kind Code:
A
Abstract:

To obtain a linear actuator having a novel configuration for enhancing the performance, e.g., thrust, furthermore.

A linear actuator 1 includes a stationary portion 10 having an outer yoke 4 provided with first and second coils and first and second slits, and a movable portion 11 having an inner yoke and first and second magnets. The first slit 12 and second slit 13 are located closer to the central part than the end part of the stationary portion 10 in the axial direction.


Inventors:
SHIBAMORI MASAKO
MA XIAOOU
FUKUSHIMA TOMOHIRO
Application Number:
JP2012265798A
Publication Date:
June 12, 2014
Filing Date:
December 04, 2012
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
H02K33/12; H02K41/03
Domestic Patent References:
JP2003244921A2003-08-29
Foreign References:
US20070182515A12007-08-09
US8058754B22011-11-15
Attorney, Agent or Firm:
Hiroaki Sakai



 
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