Optical path switching device

Details Optical path switching device Optical path switching device

H - Electricity

04

B

H04B 10/02 (2006.01) G02B 26/08 (2006.01) H04B 10/20 (2006.01)

Patent

CA 2521131

A conventional failure-protection optical path switching device is constituted of individually-packaged components, and each of the components is connected by means of connecting a fiber pigtail thereof. Accordingly, a problem that the device is of large size and expensive has arisen. To this end, an optical path switching device according to the invention is formed from compact and unpackaged components; the components are mounted onto a single platform; and the components are coupled by means of luminous flux. Accordingly, connection between optical fibers is negated, to thus solve the problem.

L'invention concerne un dispositif commutateur de trajet optique classique sensible aux pannes. Ce dispositif comporte des éléments emballés individuellement et reliés par une connexion à fibre amorce, ce qui entraîne l'augmentation en taille et en coûts du dispositif. L'invention vise à résoudre ce problème en créant une connexion en fibre optique. Le dispositif est constitué de composants compacts qui ne sont pas emballés et sont assemblés sur une seule plate-forme à l'aide d'un faisceau lumineux.

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