Optical signal connection device for units to be inserted in a r

Details Optical signal connection device for units to be inserted in a r Optical signal connection device for units to be inserted in a r

1991-01-16

1992-02-25

Lee, John D.

Optical waveguides

With optical coupler

Input/output coupler

359124, 359127, 385 37, 385 49, 385 53, G02B 632

Patent

active

050919857

ABSTRACT:
In a signal connecting device for the establishment of communication paths between insertable units in a rack in which signal connections are formed by at least one optical waveguide which is associated with a rear panel of the rack, coupling is effected by imaging lenses associated with the insertable units. When a unit is inserted, its associated lenses are disposed opposite or lie against the optical waveguide of the rear panel.

REFERENCES:
patent: 3674914 (1972-07-01), Burr
patent: 4432604 (1984-02-01), Schwab
patent: 4465333 (1984-08-01), Caserta et al.
patent: 4653845 (1987-03-01), Tremblay et al.
patent: 4732446 (1988-03-01), Gipson et al.

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