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. 27, 1979
Filed:
Apr. 25, 1977
Applicant:
Inventor:
Naoyuki Takahashi, Hino, JP;
Assignee:
Olympus Optical Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 865 ; 2001 / ; 200307 ;
Abstract
A plurality of foot-operated controllers are separately provided for controlling various operations such as the vertical movement of the body of a surgical microscope, the focussing of an objective or the like. Depending on the intended use, selected controllers are connected together by releasable spacers to provide a foot-operated controller assembly.