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:
Dec. 30, 2008
Filed:
Dec. 10, 2004
Fritz Straehle, Heubach, DE;
Christoph Hauger, Aalen, DE;
Fritz Straehle, Heubach, DE;
Christoph Hauger, Aalen, DE;
Carl Zeiss AG, Oberkochen, DE;
Abstract
The invention concerns an objective () for an observation device (), whereby the objective comprises an objective-lens-system, which consists of a first optical subcomponent () on the object side and a second, optical subcomponent (), whereby the second optical subcomponent () is arranged at a distance (d) to the first optical subcomponent () on the optical axis of the objective, and one of the subcomponents () possesses a positive refractive power and the other subcomponent () possesses a negative refractive power, which is hereby characterized in that the objective () has a zooming device. In addition, the invention concerns a microscope, which contains such an objective. Finally, a method for adjusting an objective () of an observation device () is provided with the invention.