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:
Nov. 12, 2024
Filed:
Nov. 25, 2020
Karl Storz SE & CO KG, Tuttlingen, DE;
Harald Baumann, Tuttlingen, DE;
KARL STORZ SE & Co KG, Tuttlingen, DE;
Abstract
A lens system () for a video endoscope comprises, in order from an object side, a cover glass (), a first lens (), a second lens () and one or more further lenses, wherein all lenses are single lenses. An aperture stop () is arranged at the object side of the first or the second lens (), all lenses on an image side of the aperture stop () are aspherical, all lenses are made of glass or of a crystalline material, and at least one lens has a refractive index n approximately equal to or exceeding 1.66. The invention also relates to an endoscope objective, to a video endoscope, and to a method for assembling an endoscope objective.