Patent · US Expired

Optical fiber switch

US5175776A · kind A · utility

13Cited by
16References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 8, 1991
Grant dateDec 29, 1992
Priority date
Expiry dateOct 8, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3582
  • WIPO fieldOptics
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.