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:
Jul. 04, 1989
Filed:
May. 13, 1988
Takashi Tanabe, Tokyo, JP;
NEC Corporation, , JP;
Abstract
A plug of a fiber optic cable connector according to this invention includes first and second cylindrical members each with a bottom so as to reciprocate at a predetermined stroke along a ferrule. Leaf springs each having a surface ascending in the circumferential direction and projections for urging the leaf springs are arranged between the first and second cylindrical members. When the ferrule abuts against an optical device, the first and second cylindrical members are not rotated together and only the first cylindrical member is rotated, thereby detecting a connecting state of optical fibers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile