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. 27, 1999
Filed:
Nov. 13, 1995
Applicant:
Inventor:
Klaus Biber, Aalen, DE;
Assignee:
Carl-Zeiss-Stiftung, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ;
U.S. Cl.
CPC ...
359385 ; 359387 ; 359388 ; 359375 ; 359390 ; 359392 ;
Abstract
A stereo microscope arrangement includes an objective used in common, at least a first and a second pair of stereoscopic observation beam paths and an illuminating unit with at least one deflecting element that deflects illuminating light in the direction of the object plane. The illuminating unit is arranged so that it can be mounted in at least two different positions relative to the stereoscopic beam paths. Accordingly, optimized illuminating conditions can be selectively placed at the disposal of the main observer or the co-observer.