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1. (WO1991007018) TRANSMISSION OF BROADBAND SIGNALS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/007018 International Application No.: PCT/GB1990/001680
Publication Date: 16.05.1991 International Filing Date: 02.11.1990
Chapter 2 Demand Filed: 25.01.1991
IPC:
H04B 3/00 (2006.01) ,H04N 7/10 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
3
Line transmission systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
10
Adaptations for transmission by electrical cable
Applicants:
RAYNET GMBH [DE/DE]; Clemens August Strasse 16-18 D-5300 Bonn 1, DE (AT, BE, CA, CH, DE, DK, ES, FI, FR, GB, GR, IT, JP, LU, NL, NO, SE)
N.V. PHILIPS' GLOEILAMPENFABRIEKEN [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AT, BE, CA, CH, DE, DK, ES, FI, FR, GB, GR, IT, JP, LU, NL, NO, SE)
RAYCHEM LIMITED [GB/GB]; Rolls House 7 Rolls Buildings Fetter Lane London EC4 1NL, GB (MG)
MARTIN, Horst [DE/DE]; DE (UsOnly)
NAAB, Alfred [DE/DE]; DE (UsOnly)
HESSE, Bernhard [DE/DE]; DE (UsOnly)
WEIDHAAS, Wolfgang [DE/DE]; DE (UsOnly)
QUEDNAU, Gunther [DE/DE]; DE (UsOnly)
FREMGEN, Dieter [DE/DE]; DE (UsOnly)
Inventors:
MARTIN, Horst; DE
NAAB, Alfred; DE
HESSE, Bernhard; DE
WEIDHAAS, Wolfgang; DE
QUEDNAU, Gunther; DE
FREMGEN, Dieter; DE
Agent:
HALL, Robert, Leonard ; Intellectual Property Law Department Raychem Limited Faraday Road Dorcan, Swindon Wiltshire SN3 5HH, GB
Priority Data:
8924839.703.11.1989GB
Title (EN) TRANSMISSION OF BROADBAND SIGNALS
(FR) TRANSMISSION DE SIGNAUX A LARGE BANDE
Abstract:
(EN) A method of transmitting a broadband electrical signal to a subscriber by means of a telecommunications cable, the telecommunications cable comprising at least one pair of electrical conductors surrounded by an electrical shield, which method comprises applying the broadband signal between (a) the shield and (b) at least one of the conductors of the pair.
(FR) Procédé de transmission à un abonné d'un signal électrique à large bande au moyen d'un câble de télécommunications comportant au moins une paire de conducteurs électriques entourés d'un blindage électrique, le signal à large bande étant appliqué entre (a) le blindage et (b) au moins l'un des conducteurs de la paire.
Designated States: CA, FI, JP, MG, NO, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
ES2075226EP0497879US5363432JPH05502561CA2072634DE000069019758