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:
Jun. 02, 1998
Filed:
Jan. 17, 1997
Applicant:
Inventor:
Jochen Koetke, Hamburg, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; A61B / ;
U.S. Cl.
CPC ...
359389 ; 359385 ; 351205 ; 351221 ;
Abstract
An illuminating device for a surgical microscope, which device has a light source arranged outside the observing beam path, a first deflector for light arranged between the light source and the observing beam path of the microscope, and a second deflector for light arranged closer to the observing beam path than the first deflector, is distinguished in that the first deflector comprises two deflecting elements of which one is fixed and the other is movable, and of which the deflecting element arranged closer to the observed object is also provided with a deflecting device on its side averted from the light source for directing light from the other deflecting element to the second deflector.