PT86673A - Dispositivo proprio para a transmissao de sinais a distancia, designadamente de sinais video - Google Patents

Dispositivo proprio para a transmissao de sinais a distancia, designadamente de sinais video

Info

Publication number
PT86673A
PT86673A PT86673A PT8667388A PT86673A PT 86673 A PT86673 A PT 86673A PT 86673 A PT86673 A PT 86673A PT 8667388 A PT8667388 A PT 8667388A PT 86673 A PT86673 A PT 86673A
Authority
PT
Portugal
Prior art keywords
transmission
designately
signals
distance signals
proprietary device
Prior art date
Application number
PT86673A
Other languages
English (en)
Other versions
PT86673B (pt
Inventor
M Gerard Grandmougin
Original Assignee
Visicable +
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Visicable + filed Critical Visicable +
Publication of PT86673A publication Critical patent/PT86673A/pt
Publication of PT86673B publication Critical patent/PT86673B/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/108—Adaptations for transmission by electrical cable the cable being constituted by a pair of wires
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Color Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Executing Machine-Instructions (AREA)
PT86673A 1987-02-04 1988-02-01 Dispositivo proprio para a transmissao de sinais a distancia, designadamente de sinais video PT86673B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701338A FR2610464A1 (fr) 1987-02-04 1987-02-04 Procede et dispositifs de transmission de signaux par conducteurs de petites sections

Publications (2)

Publication Number Publication Date
PT86673A true PT86673A (pt) 1989-02-28
PT86673B PT86673B (pt) 1994-08-31

Family

ID=9347575

Family Applications (1)

Application Number Title Priority Date Filing Date
PT86673A PT86673B (pt) 1987-02-04 1988-02-01 Dispositivo proprio para a transmissao de sinais a distancia, designadamente de sinais video

Country Status (19)

Country Link
US (1) US5089886A (pt)
EP (2) EP0300016B1 (pt)
JP (1) JPH01502070A (pt)
KR (1) KR890700973A (pt)
AT (1) ATE81238T1 (pt)
AU (1) AU1246388A (pt)
BR (1) BR8805087A (pt)
CA (1) CA1295728C (pt)
DE (1) DE3874993T2 (pt)
DK (1) DK551988A (pt)
ES (1) ES2035930T3 (pt)
FI (1) FI89435C (pt)
FR (1) FR2610464A1 (pt)
GR (1) GR3006710T3 (pt)
IE (1) IE880305L (pt)
MC (1) MC1976A1 (pt)
NO (1) NO884386D0 (pt)
PT (1) PT86673B (pt)
WO (1) WO1988005979A1 (pt)

Families Citing this family (44)

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US5299306A (en) * 1987-09-11 1994-03-29 Cybex Corporation Apparatus for simultaneously coupling computer video signals to a local color monitor and a distant monochrome monitor
US5504540A (en) * 1987-09-11 1996-04-02 Cybex Computer Products Corporation Conductor arrangement for VGA video cables
US5353409A (en) * 1987-09-11 1994-10-04 Cybex Corporation Computer-monitor extended range communications link
US6243446B1 (en) 1997-03-11 2001-06-05 Inline Connections Corporation Distributed splitter for data transmission over twisted wire pairs
US5010399A (en) 1989-07-14 1991-04-23 Inline Connection Corporation Video transmission and control system utilizing internal telephone lines
US5929896A (en) * 1989-07-14 1999-07-27 Inline Connection Corporation RF broadcast system utilizing internal telephone lines
US5844596A (en) 1989-07-14 1998-12-01 Inline Connection Corporation Two-way RF communication at points of convergence of wire pairs from separate internal telephone networks
GB8924839D0 (en) * 1989-11-03 1989-12-20 Raynet Gmbh Transmission of broadband signals
US5113159A (en) * 1990-02-22 1992-05-12 At&T Bell Laboratories Communications transmission system including facilities for suppressing electromagnetic interference
US5043674A (en) * 1990-04-30 1991-08-27 International Business Machines Corporation Differential receiver with high common-mode range
JPH0752870B2 (ja) * 1990-05-17 1995-06-05 日本電装株式会社 通信装置
US5283637A (en) * 1990-08-20 1994-02-01 Christine Holland Trustee/Goolcharan Trust Telecommunication system for transmitting full motion video
GB2293739B (en) * 1994-09-29 1999-02-03 Sony Uk Ltd Balanced output driver
WO1998019457A1 (en) * 1996-10-31 1998-05-07 Isthmus Technology Group, L.P. Transmitter and receiver circuits for transmission of voice, data and video signals for extended distances
GB2319712A (en) * 1996-11-26 1998-05-27 Answermaid Int Ltd Transmission of video and audio information
US6192399B1 (en) 1997-07-11 2001-02-20 Inline Connections Corporation Twisted pair communication system
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6690677B1 (en) * 1999-07-20 2004-02-10 Serconet Ltd. Network for telephony and data communication
US6704824B1 (en) * 1999-07-27 2004-03-09 Inline Connection Corporation Universal serial bus adapter with automatic installation
US20040230710A1 (en) * 1999-07-27 2004-11-18 Inline Connection Corporation System and method of automatic installation of computer peripherals
US6549616B1 (en) * 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
IL135744A (en) * 2000-04-18 2008-08-07 Mosaid Technologies Inc Telephone communication system through a single line
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
IL144158A (en) 2001-07-05 2011-06-30 Mosaid Technologies Inc Socket for connecting an analog telephone to a digital communications network that carries digital voice signals
EP1436990A1 (en) 2001-10-11 2004-07-14 Serconet Ltd. Outlet with analog signal adapter, a method for use thereof and a network using said outlet
IL154234A (en) * 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
IL154921A (en) * 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
IL157787A (en) * 2003-09-07 2010-12-30 Mosaid Technologies Inc Modular outlet for data communications network
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
IL161869A (en) 2004-05-06 2014-05-28 Serconet Ltd A system and method for carrying a signal originating is wired using wires
US8074255B2 (en) * 2004-09-28 2011-12-06 Clearcube Technology, Inc. Analog video signal transmission over twisted-pair wires
FR2877517B1 (fr) * 2004-10-20 2007-02-23 Micsystemes Sa Sa "procede et systeme de distribution de signaux hautes frequences dans un reseau cable en paires torsadees"
US7873058B2 (en) 2004-11-08 2011-01-18 Mosaid Technologies Incorporated Outlet with analog signal adapter, a method for use thereof and a network using said outlet
WO2006050561A1 (en) * 2004-11-09 2006-05-18 Leaf Audio Pty Ltd System and method of distributing audio and video signals
US7813451B2 (en) * 2006-01-11 2010-10-12 Mobileaccess Networks Ltd. Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
US8948273B2 (en) * 2007-09-17 2015-02-03 J. Craig Oxford Method and apparatus for wired signal transmission
EP2203799A4 (en) 2007-10-22 2017-05-17 Mobileaccess Networks Ltd. Communication system using low bandwidth wires
US20090183216A1 (en) * 2007-10-31 2009-07-16 Digital Utilities, Inc. Broadcast Television Distribution Services Architecture
US8175649B2 (en) 2008-06-20 2012-05-08 Corning Mobileaccess Ltd Method and system for real time control of an active antenna over a distributed antenna system
FR2932338A1 (fr) * 2008-06-10 2009-12-11 Commissariat Energie Atomique Systeme de tranmission d'un signal electrique, notamment frequentiel et dispositif de mesure de rayonnements equipe d'un tel systeme
US8897215B2 (en) 2009-02-08 2014-11-25 Corning Optical Communications Wireless Ltd Communication system using cables carrying ethernet signals
JP5685858B2 (ja) * 2010-08-27 2015-03-18 ソニー株式会社 カメラ装置、カメラシステム及びカメラ制御方法
EP2829152A2 (en) 2012-03-23 2015-01-28 Corning Optical Communications Wireless Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814453A (en) * 1930-07-21 1931-07-14 Osborne Ralph Willoughby Protective device for communication apparatus used with communication lines subjected to extraneous voltage
US3290653A (en) * 1963-01-10 1966-12-06 Control Data Corp Single ended to double ended to single ended communication system
GB1234186A (pt) * 1967-09-05 1971-06-03
IT1063336B (it) * 1975-03-17 1985-02-11 Sits Soc It Telecom Siemens Sistema di distribuzione via cavo per segnali a larga banda
US4054910A (en) * 1976-02-26 1977-10-18 Tel-E-Tel, Inc. Communication system for the transmission of closed circuit television over an ordinary pair of wires
DE2633066C2 (de) * 1976-07-22 1978-06-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen -Einrichtung zur Übertragung von Gegentaktsignalen über eine Zweidrahtleitung im Duplexbetrieb
JPS5717242A (en) * 1980-07-07 1982-01-28 Yokogawa Hokushin Electric Corp Data line
FR2518858A1 (fr) * 1981-12-23 1983-06-24 Jeumont Schneider Dispositif de transmission de signaux sur une ligne assurant egalement une alimentation en tension continue
FR2584555B1 (fr) * 1985-07-08 1988-08-05 Duret Christian Equipements d'extremite pour transmission a large bande
DE3525519A1 (de) * 1985-07-17 1987-02-05 Messerschmitt Boelkow Blohm Rbertragungssystem
US4751607A (en) * 1986-08-11 1988-06-14 American Telephone And Telegraph Company Communication line transient protection

Also Published As

Publication number Publication date
ATE81238T1 (de) 1992-10-15
PT86673B (pt) 1994-08-31
DK551988D0 (da) 1988-10-03
KR890700973A (ko) 1989-04-28
JPH01502070A (ja) 1989-07-13
BR8805087A (pt) 1989-08-15
FI884549A (fi) 1988-10-03
CA1295728C (en) 1992-02-11
WO1988005979A1 (fr) 1988-08-11
AU1246388A (en) 1988-08-24
US5089886A (en) 1992-02-18
GR3006710T3 (pt) 1993-06-30
NO884386L (no) 1988-10-03
FI89435B (fi) 1993-06-15
FI884549A0 (fi) 1988-10-03
EP0300016A1 (fr) 1989-01-25
DE3874993T2 (de) 1993-04-29
DE3874993D1 (de) 1992-11-05
FI89435C (fi) 1993-09-27
NO884386D0 (no) 1988-10-03
FR2610464A1 (fr) 1988-08-05
IE880305L (en) 1988-08-04
MC1976A1 (fr) 1989-10-26
EP0281440A1 (fr) 1988-09-07
ES2035930T3 (es) 1993-05-01
DK551988A (da) 1988-10-03
EP0281440B1 (fr) 1992-09-30
EP0300016B1 (fr) 1992-09-30

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940224

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950831