Title:
ステップアクチュエータ
Document Type and Number:
Japanese Patent JP5730207
Kind Code:
B2
Abstract:
Disclosed is a step actuator. The step actuator includes a housing, a stator in the housing, a rotor including a magnet provided radially inward of the stator and a nut member inserted into the magnet and protruding through one side of the housing, a bearing rotatably supporting the nut member, a screw member coupled with the nut member to linearly move as the rotor rotates, and a mounting member supported on one side of the housing to support the screw member in such a manner that the screw member is linearly movable. The nut member includes an end portion passing through the bearing and a coupling portion extending from the end portion to couple with the bearing.
Inventors:
Hyun, Woo Jin
Application Number:
JP2011532007A
Publication Date:
June 03, 2015
Filing Date:
August 04, 2009
Export Citation:
Assignee:
LG Innotek Co., Ltd
International Classes:
H02K37/24; H02K37/14
Domestic Patent References:
| JP8266035A | ||||
| JP62117373U | ||||
| JP4505959A | ||||
| JP2004312821A | ||||
| JP2005168211A | ||||
| JP10322963A | ||||
| JP3011953A |
Foreign References:
| WO1999043072A1 |
Attorney, Agent or Firm:
Sakaki Morishita