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.:
Date of Patent:
Mar. 24, 1987
Filed:
Jul. 08, 1986
Applicant:
Inventors:
Masaki Nakaoka, Yokohama, JP;
Teruo Komatsu, Tokyo, JP;
Shinji Goto, Tokyo, JP;
Tsuyoshi Matsunaga, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ; G08B / ;
U.S. Cl.
CPC ...
384100 ; 384107 ; 384448 ; 384627 ; 340682 ;
Abstract
A dynamic pressure fluid bearing, and particularly a dynamic pressure fluid bearing for effectively ensuring a minute gap between the shaft of the dynamic pressure fluid bearing and a bearing. More particularly, fluid intervenes between the shaft and the bearing and these two rotate relative to each other in a non-contact state, and a part or the whole of the bearing is formed of resin and the resin is endowed with electrical conductivity.