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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5347187 B1

PDFFull Text
Date of Patent:
Sep. 13, 1994

Filed:

Jul. 16, 1992

Miniature electric motor

Applicant:
Inventors:

Toshiaki Tsuzaki, Yonago, JP;

Noriyoshi Naito, Yonago, JP;

Assignee:

Matsushita Electric Industrial Co., Ltd., Kadoma, JP;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Steven L Stephan

Assistant Examiner:

D R Haszko

Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 / ; 310 89 ; 310 90 ;
Abstract

In a miniature electric motor a hollow cylindrical socket (2) is formed by deep drawing process on a roof plate of a frame (1), and in this socket (2) a bearing housing (4) is tightly fit projecting outwardly and inwardly from its roof plane, and at least one bearing metal (3) is further tightly fitted therein in a manner to project from both ends of the bearing housing (4). By utilizing the draw-worked socket (2) for tightly holding the bearing metal (3), the accuracy of axis or circularity of the bearing hole is assured.

Find Patent Forward Citations

Tsuzaki, Toshiaki. (1994). Miniature electric motor (U.S. Patent No. 5347187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5347187

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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