Optical waveguides – With optical coupler – Switch
Patent
1993-05-14
1995-08-29
Lee, John D.
Optical waveguides
With optical coupler
Switch
385 20, 385137, G02B 626
Patent
active
054468108
ABSTRACT:
The present invention relates to an optical switch comprising a fiber arranging member having a substrate 1 with a plurality of fiber fixing grooves formed in an upper surface thereof, first optical fibers 2 fixed in the fiber fixing grooves, and a convey mechanism 5 for conveying a second optical fiber 6 to be connected to a corresponding first optical fiber 2 to a corresponding fiber fixing groove, wherein fiber introduction grooves 1h for guiding the end portion of the second optical fiber 6 are formed at the end portions of the fiber fixing grooves that fix the end portions of the first optical fibers 2.
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Schroeder, "Accurate Silicon Spacer Chips for an Optical-Fiber Cable Connector", Bell System Technical Journal, vol. 57, No. 1, Jan. 1978, New York, pp. 91-97.
Patent Abstracts of Japan, vol. 16, No. 121 (P-1329) 26 Mar. 1992 & JP-A-32 87 212 (Sumitomo) 17 Dec. 1991.
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Mizuno Shunichi
Ozawa Kazumasa
Saito Kazuhito
Sankawa Izumi
Watanabe Tsutomu
Lee John D.
Nippon Telegraph & Telephone Corporation
Sumitomo Electric Industries Ltd.
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