Reconfigurable multiple-point wired in-house network for simultaneous and/or alternative distribution of several types of signals, notably baseband images, and method for the configuration of a system such as this

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United States of America Patent

PATENT NO 5130793
SERIAL NO

07383173

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Abstract

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A transmission line formed by a twisted pair of conductors with at least one input point for connection to a device for injection of a signal into the pair of conductors, and several output points for connection to devices for tapping of the signal transmitted on the pair of conductors. Each of the points has means for symmetrical tapping of the signal on the two wires of the pair. The tapping means has a high impedance with respect to the impedance of the pair of conductors, and is compatible with a multiple tapping of the signal on the pair of conductors. This transmission line permits the transmission of signals emitted in wideband, such as baseband video signals over distances of several hundreds of meters, with multiple tapping of a signal on one and the same line of the network, without causing any mismatching phenomena.

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Patent Owner(s)

Patent OwnerAddress
TELEDIFFUSION DE FRANCE10 RUE D'ORADOUR SUR GLANE PARIS F-750
ETAT FRANCAIS (CNET)38-40 RUE DU GENERAL LECLERC 92131 ISSY LES MOULINEAUX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bordry, Herve Rennes, FR 2 136
Bottin, Daniel Chateaugiron, FR 1 101
Pace, Daniel Rennes, FR 1 101

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