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:
Sep. 03, 2002
Filed:
Oct. 04, 2000
Applicant:
Inventors:
Karlheinz Schuster, Koenigsbronn, DE;
Thomas Bischoff, Aalen, DE;
Bernhard Gellrich, Aalen, DE;
Michael Muehlbeyer, Aalen, DE;
Guenter Maul, Aalen, DE;
Assignee:
Carl-Zeiss-Stiftung, Heidenheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 9/00 ;
U.S. Cl.
CPC ...
G02B 9/00 ;
Abstract
An optical imaging device, in particular a lens system, has a system diaphragm ( ). An aperture of the system diaphragm ( ) is adjustable in its opening diameter (D). The axial position of the aperture of the system diaphragm ( ) with respect to the optical axis ( ) of the system diaphragm ( ) is fixed in dependence on the opening diameter (D) of the system diaphragm ( ).