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:
Feb. 26, 1991
Filed:
Mar. 16, 1990
Applicant:
Inventors:
Robert Rieger, Ostermuchen, DE;
Bodo Tilly, Grafing, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9619 ; 350 9620 ;
Abstract
A fiber-optical beam splitting device is disclosed which has a prismatically constructed front face and is used for the coupling-in and coupling-out of light into or from an optical fiber from or into different directions fo the environment of the optical fiber.