Title:
電動アクチュエータ
Document Type and Number:
Japanese Patent JP7217747
Kind Code:
B2
Abstract:
An electric actuator includes a housing, an electric driving unit, an selector member (61) being rotatable about a rotation axis and moving in a direction of the rotation axis, a position holding member (65) and detection object (63) provided in the selector member (61), a detector (67), a engagement groove provided on a cooperation surface inside the housing, and a biasing member (71) biasing the selector member (61) in the direction of the rotation axis to make the position holding member (65) approach the cooperation surface. The engagement groove is formed so that the detection object (63) is positioned in one of a detectable area and an undetectable area when the position holding member (65) is engaged with the engagement groove, and the detector (67) is configured to switch between supply and cutoff of power to the electric driving unit in accordance with whether or not the detection object (63) is detected.
Inventors:
Kenji Kosho
Ninbun Uemura
Ninbun Uemura
Application Number:
JP2020521128A
Publication Date:
February 03, 2023
Filing Date:
April 24, 2019
Export Citation:
Assignee:
Asahi Organic Material Co., Ltd.
International Classes:
F16K31/05; F16K31/04; F16K35/02; H02P29/00
Domestic Patent References:
| JP62012945Y2 | ||||
| JP2000026076A | ||||
| JP49070518U |
Foreign References:
| GB2347197A | ||||
| CN207161835U |
Attorney, Agent or Firm:
Masataka Niwa
Yoshiaki Nishiyama
Akihiko Umeda
Yoshiaki Nishiyama
Akihiko Umeda
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