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. 17, 2008
Filed:
Jan. 10, 2003
Applicants:
Peter Dietrich, Oberkochen, DE;
Jan Buchheister, Jena, DE;
Inventors:
Peter Dietrich, Oberkochen, DE;
Jan Buchheister, Jena, DE;
Assignee:
Carl Zeiss MicroImaging GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 5/16 (2006.01); F21V 29/00 (2006.01); G02B 21/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to an illumination device for microscopes which is provided with a halogen lamp with a reflector and a filament extending in direction of the optical axis and a scatter disk and which enables a homogeneous illumination of the visual field without additional optical components.