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. 03, 2008
Filed:
Oct. 20, 2006
Applicant:
Rolf Wartmann, Waake, DE;
Inventor:
Rolf Wartmann, Waake, DE;
Assignee:
Carl Zeiss MicroImaging GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a high-aperture optical imaging system, particularly for microscopes, which comprises an objective and a tube lens unit and in which the objective has a magnification of less than or equal to 40× and a numerical aperture of greater than or equal to 1.0 and is chromatically corrected up to the infrared.