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:
May. 20, 1986
Filed:
Feb. 03, 1981
Gerhard Winzer, Munich, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
A multiple branching means for distributing light from light wave guides for a plurality of horizontally extending light wave guide channels and a plurality of transversely extending light wave channels coupled to said horizontally extending channels and wherein a mirror layer is formed on an angle .phi..gtoreq.45.degree. at the junction point between the horizontal and vertically extending channels with light wave guides mounted in the channels and wherein the mirror layer is designed as an edge variable filter so that the wavelength of the filter is varied from one filter end perpendicular to the light wave guides in the guiding channels as a function of the distance X from said one end.