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. 22, 2026
Filed:
Jul. 21, 2021
Carl Zeiss Meditec Ag, Jena, DE;
Dietrich Martin, Jena, DE;
Carl Zeiss Meditec AG, Jena, DE;
Abstract
A method and device for adjusting and controlling parameters of the illumination area of ophthalmological devices including for example, brightness, color/color temperature, area shape, polarization state. The arrangement according to the invention includes an actuating unit that adjusts the desired lighting parameters, an illumination unit that generates illumination radiation having the desired illumination parameters, a decoupling element that decouples a part of the illumination radiation, a sensor element that analyzes the decoupled part of the illumination radiation and an evaluation unit that evaluates the sensor data and that determines the actual illumination parameters of the illumination radiation. According to an example embodiment of the invention, the sensor element is a spatially resolving image sensor. Embodiments of the invention are provided in particular for adjusting and controlling parameters of the illumination area of ophthalmological devices, but can also be applied to other technical fields, such as microscopy, for example.
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