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. 26, 2005
Filed:
May. 16, 2002
Applicant:
Ulrich Sander, Rebstein, CH;
Inventor:
Ulrich Sander, Rebstein, CH;
Assignee:
Leica Microsystems AG, Heerbrugg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B021/00 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns an apparatus for illuminating a viewing field by means of two light sources. The beam paths of the two light sources are guided through a combining flexible light guide, a common flexible light guide, and a separating flexible light guide splitter. One of the two beam paths is directed to the microscope as principal illumination, and the other beam is directed to a handpiece. In addition, at least one of the two light sources can be configured as an interchangeable unit having two individual light sources.