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:
Nov. 13, 2001
Filed:
Nov. 16, 1999
Kaiser Optical Systems, Ann Arbor, MI (US);
Abstract
In an improved optical switch, light from an input optical fiber is directed to one of a plurality of output optical fibers on a selective basis. The output fibers are contained in a bundle, preferably within a removable connector, thereby easing removal and maintenance. The input fiber also preferably forms pair of a bundle within a removable connector. The means for selectively directing the light from the end of the input fiber to the end of one of a plurality of the output fibers may include a pivot upon which at least the input optical fiber is mounted, or an electro-optic Bragg cell without moving parts. One or more lenses are preferably used between the end of the input optical fiber and the ends of the output fibers to assist in directing the light. A preferred arrangement incorporates two lenses, positioned so that the end of the output fiber and the end of a selected input fiber are each located at the focal point of one of the lenses.