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:
Dec. 29, 1992
Filed:
Oct. 08, 1991
Applicant:
Inventor:
Jerald D Lee, Mendenhall, PA (US);
Assignee:
BT & D Technologies Limited, Ipswich, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 16 ; 385 25 ;
Abstract
An optical fiber switch in which the switching force is applied directly to the fiber. A biasing force, generated by a bending of the fiber, is exerted on the fiber in a direction tending to urge the same toward the bottom of a first groove. The switching force is applied transversely to the direction of the biasing force, and moves the fiber out of the first groove and into a second, adjacent groove. When in the second groove, the biasing force on the fiber urges the same toward the bottom of the second groove.