Picture image distributing apparatus provided within passenger m

Details Picture image distributing apparatus provided within passenger m Picture image distributing apparatus provided within passenger m

1993-04-30

1996-07-23

Voeltz, Emanuel T.

Boots, shoes, and leggings

359133, 359135, 359146, 348 7, 455 62, H04J 400

Patent

active

055396577

ABSTRACT:
A picture image distributing apparatus provided within a passenger moving vehicle, consists of: a head end portion for multichannel FDM picture image signals; an electrical optical for converting the FDM picture image signals into optical signals; an optical amplifier for optically amplifying the optical outputs; one optical fiber transmission path connected to optical taps of unequal distribution for branching halfway on one portion of the optical power except for the branching at a final point, an optical/electrical converter for receiving optical signals branched at the final point or halfway so as to convert them into electrical signals; and a passenger seat picture image receiving terminal connected to the optical/electrical converter so as to receive the electrical signals.

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