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:
Jun. 18, 1985
Filed:
Dec. 07, 1982
Walter Lang, Konigsbronn, DE;
Dieter Muller, Konigsbronn, DE;
Franz Muchel, Konigsbronn, DE;
Roland Wanner, Oberkochen, DE;
Peter Niesel, Bollingen, DE;
Carl-Zeiss-Stiftung, Heidenheim, DE;
Abstract
In a device for examining anterior sections of the eye, based on the Scheimpflug principle, an electric receiver is provided in the imaging-beam path for electronic evaluation of results of the examination. Various meridian sections in the patient's eye are produced by means of a rotatable prism. A fixation object and a graticule in the illumination beam path enable easy reproducibility of measurement results, as well as facilitating follow-up examinations which seek to observe the same eye for changes, from one examination to a later examination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile