Transmission line switching apparatus

Details Transmission line switching apparatus Transmission line switching apparatus

1996-09-09

1997-08-26

Bovernick, Rodney B.

Optical waveguides

With optical coupler

Switch

385 25, 385 71, G02B 628

Patent

active

056618263

ABSTRACT:
There is disclosed a transmission line switching apparatus comprising a coupling board having a first surface adapted to be connected a first line and a second surface adapted to be connected a second line, adjusting means having a line length adjusting unit for handling surplus portions of the second lines and switching means for changing the connection between the first and second lines, and partition means for dividing the second surface of the coupling board into a plural rows.

REFERENCES:
patent: 4193662 (1980-03-01), Hara
patent: 4955686 (1990-09-01), Buhrer et al.
patent: 5002355 (1991-03-01), Caron
patent: 5100286 (1992-03-01), Anderson
patent: 5243872 (1993-09-01), Yang et al.
patent: 5436987 (1995-07-01), Saito et al.
Yoshida et al, "A New Automated Main Distributing Frame System Using Robot", International Conference on Communications, vol. 2/3, 26 Jun. 1991, Denver-USA pp. 977-982.
Patent Abstract of Japan, vol. 7, No. 87, pp. 190-1232 12 Apr. 1983 and JP-A-58 014 807 (Nippon Denshin Denwa Kisha) 27 Jan. 1983.

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