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:
Sep. 05, 2006
Filed:
Apr. 26, 2002
Osamu Matsuura, Shizuoka, JP;
Kazuhiro Miura, Shizuoka, JP;
Hideaki Yoshimura, Shizuoka, JP;
Shinsuke Kishi, Shizuoka, JP;
Osamu Matsuura, Shizuoka, JP;
Kazuhiro Miura, Shizuoka, JP;
Hideaki Yoshimura, Shizuoka, JP;
Shinsuke Kishi, Shizuoka, JP;
Sony Disc & Digital Solutions Inc., Tokyo, JP;
Abstract
A resin ringis press-fitted into a grove portion formed in an inner periphery surface of an interlocking ring. The resin ringis made of a hard resin such as Teflon. The resin ringas a low frictional lubricative member is interposed between the interlock ringand an outer periphery ring. In addition, a cavityas a closed space is formed between a stamperas a molding surface of a fixed side mirrorand a mirror side molding surfaceof a moving side mirror. While the moving side mirroris being press-contracted to the fixed side mirror, when a resin material is filled into the cavity, the outer periphery ringis slidably held in a groove of the moving side mirrorwith predetermined clearances. In the interlock ring, a plurality of openingswhich relieve gas produced by the disc resin material filled into the cavityare formed.