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:
Feb. 07, 1978
Filed:
Mar. 23, 1976
Applicant:
Inventors:
Toshifumi Uetake, Hachiouji, JA;
Tsutomu Tojyo, Hachiouji, JA;
Assignee:
Olympus Optical Co., Ltd., , JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350255 ; 350 46 ;
Abstract
A lens mount for a microscope objective comprising a correcting ring, which is used for moving a part of lenses constituting the objective along the optical axis in order to correct deterioration of the image, and a friction band arranged round the outer surface of said correcting ring and made of material such as rubber so that said correcting ring can be easily rotated by rubbing said friction band by a finger bulb.