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:
Aug. 11, 1998
Filed:
Oct. 28, 1996
Applicant:
Inventor:
Lorenz Twisselmann, Prisdorf, DE;
Assignee:
J.D. Moller Optische Werke GmbH, Wedel, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G02B / ;
U.S. Cl.
CPC ...
359363 ; 359373 ; 359629 ;
Abstract
In order to better cover the operating field with a stereoscopic operating microscope in connection with a television camera, the operating microscope is provided with a beam divider, whose two beam divider elements (2, 2') inserted into the parallel optical path of the two optical viewing paths (1,1') are disposed in such a way relative to each other that the ray bundles (4,4') deflected by the beam divider elements (2,2') intersect at least once in one plane and are reflected once on reflecting elements (5,5') disposed vertically to this plane, before the ray bundles (4,4') impinge upon image-recording chips (7,7') of camera systems.