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:
Apr. 06, 1982
Filed:
Dec. 12, 1980
Fumiaki Ishii, Hachioji, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
A device for fitting an attachment to an endoscope ocular section comprises a cylindrical receptacle which is set in the endoscope ocular section and has an end face, an adapter which is set on the ocular section attachment and fitted around the cylindrical receptacle by rotation, a coupling ring which is rotatably set in the adapter and has an end face capable of being pressed against the end face of the cylindrical receptacle, and connection mechanism for connecting the coupling ring and cylindrical receptacle together in a state prevented from being moved relative to each other. Provision of the connection mechanism prevents the end faces of the cylindrical receptacle and the coupling ring from sliding over each other, thereby eliminating the possibility that a coeliac observation is obstructed by the appearance of a gloss on the end face of the cylindrical receptacle due to its rubbing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile