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:
Jan. 31, 1989
Filed:
Feb. 09, 1987
Bernhard Conrad, Erlangen, DE;
Gunther Tressl, Bubenreuth, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A light guide optical device for guidance of light emitted from an original to an optoelectric transducer for converting the read out image of the original into electrical signals where the original is scanned line-by-line, is formed of a light conducting plate having a first linear side directed toward the original and a second side connected at the ends of the first side which is arcuately curved at least in regions. The plate includes a hole for accepting the transducer which receives light emitted from the surface of the plate at the hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile