Title:
ブラシ装置及びブラシ付きモータ
Document Type and Number:
Japanese Patent JP4223837
Kind Code:
B2
Abstract:
A brush device having the longitudinal direction of a coil spring aligned with the face of a brush holder, in which one end of a support post at the surface of a brush base is formed as a hollow cylinder and a projection at the other end is insert molded into the brush holder. There is a step on the support post. The step and the brush holder receive a cover plate which, when viewed from a direction perpendicular to the face of the brush holder, covers a winding of the coil spring. One end of the support post is fixed to the surface of the cover plate by spreading the end of the hollow cylinder of the support post.
Inventors:
Atsushi Okamoto
Application Number:
JP2003053695A
Publication Date:
February 12, 2009
Filing Date:
February 28, 2003
Export Citation:
Assignee:
Namiki Precision Jewel Co., Ltd.
International Classes:
H01R39/27; H02K13/00; H01R39/40; H02K5/14
Domestic Patent References:
| JP11069730A | ||||
| JP48060398U | ||||
| JP58022862U |