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:
Oct. 16, 2012
Filed:
Nov. 24, 2007
Daniel Bublitz, Jena, DE;
Thomas Mohr, Jena, DE;
Uwe Mohrholz, Jena, DE;
Michael Trost, Stadtroda, DE;
Martin Wiechmann, Jena, DE;
Manfred Dick, Gefell, DE;
Daniel Bublitz, Jena, DE;
Thomas Mohr, Jena, DE;
Uwe Mohrholz, Jena, DE;
Michael Trost, Stadtroda, DE;
Martin Wiechmann, Jena, DE;
Manfred Dick, Gefell, DE;
Carl Zeiss Meditec AG, Jena, DE;
Abstract
The present invention makes it possible to make high-quality recordings of the anterior and/or posterior segments of the eye as an individual image or also as a sequence of images without increasing the radiation load on the eye to be examined. In the method according to the invention, at least one pre-flash is used in order to determine an optimal exposure time for the main flash based on the recording of the pre-flash which is reflected by the object to be recorded. Both the pre-flash and the main flash are controllable and the recordings of the pre-flash and main flash are recorded with the same sensor of the electronic camera and are evaluated electronically by a control unit, and the recording of the main flash and, as the case may be, of the pre-flash is analyzed and/or corrected and displayed to the user.