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:
Aug. 14, 2018
Filed:
Dec. 21, 2011
Applicants:
Marco Pretorius, Oberkochen, DE;
Markus Seesselberg, Aalen, DE;
Artur Hoegele, Oberkochen, DE;
Christoph Nieten, Jena, DE;
Enrico Geissler, Jena, DE;
Inventors:
Marco Pretorius, Oberkochen, DE;
Markus Seesselberg, Aalen, DE;
Artur Hoegele, Oberkochen, DE;
Christoph Nieten, Jena, DE;
Enrico Geissler, Jena, DE;
Assignees:
Carl Zeiss AG, Oberkochen, DE;
Carl Zeiss Meditec AG, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 21/36 (2006.01); G02B 21/00 (2006.01); G02B 21/22 (2006.01); G02B 27/00 (2006.01); A61B 3/13 (2006.01);
U.S. Cl.
CPC ...
G02B 21/365 (2013.01); A61B 3/13 (2013.01); A61B 3/132 (2013.01); G02B 21/0012 (2013.01); G02B 21/22 (2013.01); G02B 27/0075 (2013.01); G02B 21/367 (2013.01);
Abstract
An imaging system with an imaging lens system for imaging an object into an image plane is disclosed. The imaging lens system contains an optical component for a higher depth of field, of which the refractive power is alterable and the optical effect remains rotation-symmetrical.