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:
Jan. 05, 1993
Filed:
Nov. 06, 1991
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G03B / ;
U.S. Cl.
CPC ...
359704 ; 359819 ; 359821 ; 354286 ; 354288 ; 35419512 ;
Abstract
A main body of a zoom lens barrel, which accommodates a zoom lens system having lens components movable in the direction of the optical axis, is composed of a housing having an opening on one side wall in parallel with the optical axis. At least the movable lens components of the zoom lens system can be assembled in the housing through the opening. The housing, accommodating movable lens components of the zoom lens system, is composed of a single element.
Emura, Tetsuji. (1993). Zoom lens-barrel (U.S. Patent No. 5177638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5177638
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile