ES518357A0 - Instalacion de comunicaciones telefonicas. - Google Patents

Instalacion de comunicaciones telefonicas.

Info

Publication number
ES518357A0
ES518357A0 ES518357A ES518357A ES518357A0 ES 518357 A0 ES518357 A0 ES 518357A0 ES 518357 A ES518357 A ES 518357A ES 518357 A ES518357 A ES 518357A ES 518357 A0 ES518357 A0 ES 518357A0
Authority
ES
Spain
Prior art keywords
installation
telephone communications
telephone
communications
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES518357A
Other languages
English (en)
Other versions
ES8406141A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider SA
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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Publication of ES518357A0 publication Critical patent/ES518357A0/es
Publication of ES8406141A1 publication Critical patent/ES8406141A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/06—Arrangements for interconnection between switching centres using auxiliary connections for control or supervision, e.g. where the auxiliary connection is a signalling system number 7 link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5437—Wired telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/547—Systems for power line communications via DC power distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Devices For Supply Of Signal Current (AREA)
ES518357A 1981-12-23 1982-12-20 Instalacion de comunicaciones telefonicas. Expired ES8406141A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124064A FR2518858A1 (fr) 1981-12-23 1981-12-23 Dispositif de transmission de signaux sur une ligne assurant egalement une alimentation en tension continue

Publications (2)

Publication Number Publication Date
ES518357A0 true ES518357A0 (es) 1984-07-16
ES8406141A1 ES8406141A1 (es) 1984-07-16

Family

ID=9265317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518357A Expired ES8406141A1 (es) 1981-12-23 1982-12-20 Instalacion de comunicaciones telefonicas.

Country Status (15)

Country Link
US (1) US4621170A (es)
EP (1) EP0082791A1 (es)
JP (1) JPS58114561A (es)
KR (1) KR840003173A (es)
AR (1) AR231043A1 (es)
AU (1) AU9150282A (es)
BR (1) BR8207393A (es)
DK (1) DK563982A (es)
ES (1) ES8406141A1 (es)
FR (1) FR2518858A1 (es)
IN (1) IN157838B (es)
MA (1) MA19664A1 (es)
MX (1) MX152413A (es)
OA (1) OA07285A (es)
ZA (1) ZA829494B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866602A (en) * 1983-11-02 1989-09-12 Microsoft Corporation Power supply for a computer peripheral device which positions a cursor on a computer display
FR2610464A1 (fr) * 1987-02-04 1988-08-05 Cgv Comp Gen Videotech Procede et dispositifs de transmission de signaux par conducteurs de petites sections
US4910628A (en) * 1987-11-13 1990-03-20 Mitsubishi Denki Kabushiki Kaisha Terminal unit in information transmission system
EP0487759B1 (de) * 1990-11-26 1995-04-26 Siemens Aktiengesellschaft Verpolschutz
US5664204A (en) * 1993-03-22 1997-09-02 Lichen Wang Apparatus and method for supplying power and wake-up signal using host port's signal lines of opposite polarities
US5438678A (en) * 1993-03-23 1995-08-01 Smith; Peter L. Self-powered computer accessory device for power extraction from attached data signals and method of operating thereof
DE4320608A1 (de) * 1993-06-16 1994-12-22 Deutsche Telephonwerk Kabel Schaltungsanordnung für die Speisung von digitalen Kommunikations-Endgeräten
DE4412653C2 (de) * 1994-04-13 1997-01-09 Schmersal K A Gmbh & Co Überwachungseinrichtung
US6052635A (en) * 1995-12-12 2000-04-18 Siemens Aktiengesellschaft System for triggering a restraining device in a motor vehicle
JP3090953B2 (ja) * 1995-12-12 2000-09-25 シーメンス アクチエンゲゼルシヤフト 自動車の乗員保護手段のトリガ装置
DE19733866C2 (de) 1997-08-05 2002-09-12 Siemens Ag System zur Übertragung von Daten in einem Kraftfahrzeug
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
DE19900246B4 (de) * 1998-11-19 2012-07-12 Lingg & Janke Ohg Verwendung von zumindest einem Polaritätswandler
EP1003309A3 (de) * 1998-11-19 2003-09-17 Firma Lingg & Janke OHG Vorrichtung zur Ankopplung an einen Bus ohne polaritätsfehler
DE19859178C1 (de) * 1998-12-21 2000-05-25 Siemens Ag Verfahren und System zum Übertragen von Daten in einem Kraftfahrzeug
US6956826B1 (en) * 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
JP2001127806A (ja) 1999-09-14 2001-05-11 Koninkl Philips Electronics Nv ネットワーク
CN1175617C (zh) * 1999-09-14 2004-11-10 皇家菲利浦电子有限公司 网络耦连器
EP1131901A1 (en) * 1999-09-18 2001-09-12 Koninklijke Philips Electronics N.V. Network connection
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
US20050094735A1 (en) * 2003-10-31 2005-05-05 Crawford Richard D. Interface for digital signals and power transmitted over a pair of wires
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
FR2865059B1 (fr) * 2004-01-14 2006-03-31 Fdi Matelec Sa Installation de controle d'acces a des sites fermes
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
ES2277665T3 (es) 2004-09-27 2007-07-16 Bft Spa Proceso de comunicacion e instalacion domotica para su implementacion.
US8279711B2 (en) 2009-05-28 2012-10-02 Real Time Systems, Inc. Digital air gun
US10901102B2 (en) * 2015-04-09 2021-01-26 Teledyne Instruments, Inc. Digital seismic source signature near-field hydrophone
WO2018071694A1 (en) 2016-10-12 2018-04-19 Snap Inc. Circuits and methods for wearable device charging and wired control
CN110661245A (zh) * 2018-06-29 2020-01-07 彭博 两线远程供电与多站通信
US10541726B1 (en) * 2018-07-02 2020-01-21 Google Llc Data over power line design

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1409623A (fr) * 1964-09-21 1965-08-27 Philips Nv Circuit d'alimentation chargé par une résistance et fournissant un courant croissant avec l'augmentation de la valeur de cette résistance
US3718762A (en) * 1970-07-16 1973-02-27 Yokogawa Electric Works Ltd Pulse transmitting apparatus
US3721763A (en) * 1971-07-29 1973-03-20 Us Navy Single line bi-directional data transmission system
GB1360605A (en) * 1971-08-06 1974-07-17 Plessey Co Ltd Process control arrangements
GB1437031A (en) * 1973-04-04 1976-05-26 Plessey Co Ltd House exchange telephone system
GB1542629A (en) * 1973-04-04 1979-03-21 Plessey Co Ltd House exchange telephone system
GB1437032A (en) * 1973-04-04 1976-05-26 Plessey Co Ltd Power feed and bidirectional signalling arrangement
JPS51147206A (en) * 1975-06-13 1976-12-17 Yokogawa Hokushin Electric Corp Data communication system employing photocoupler
US4125749A (en) * 1975-08-09 1978-11-14 Tamura Electric Works, Ltd. Key telephone systems
US4118603A (en) * 1977-05-31 1978-10-03 Noramco, Inc. DC signaling circuit for use in conjunction with isolation transformers
US4173714A (en) * 1977-06-03 1979-11-06 Tie/Communications, Inc. Communication circuit with combined power feed and data transmission over a phantom channel
GB2002996B (en) * 1977-08-10 1982-01-27 Post Office Power supply circuits
DE2758109A1 (de) * 1977-12-24 1979-06-28 Standard Elektrik Lorenz Ag System zur mehrfachausnutzung einer zweidraht-teilnehmeranschlussleitung im fernsprechvermittlungsnetz
US4171467A (en) * 1978-07-20 1979-10-16 Bell Telephone Laboratories, Incorporated Signal multiplexing circuit
FR2456349A1 (fr) * 1979-05-07 1980-12-05 Sitintel Inf Teletransm Dispositif d'alimentation et de transmission de donnees
GB2064268B (en) * 1979-09-17 1983-10-26 Philips Nv Electronic signalling device for connection to a signal transmission line
US4286120A (en) * 1979-10-15 1981-08-25 Gte Automatic Electric Labs Inc. Current regulated pulse dialer circuit
JPS6044854B2 (ja) * 1980-04-22 1985-10-05 岩崎通信機株式会社 信号伝送方式
US4326287A (en) * 1980-06-30 1982-04-20 International Business Machines Corp. Two wire bi-directional digital telephone link
US4477896A (en) * 1981-10-02 1984-10-16 Aker Eric M Single-wire data transmission system having bidirectional data synchronization, and D.C. power for remote units

Also Published As

Publication number Publication date
FR2518858A1 (fr) 1983-06-24
JPS58114561A (ja) 1983-07-07
EP0082791A1 (fr) 1983-06-29
MX152413A (es) 1985-07-10
AR231043A1 (es) 1984-08-31
IN157838B (es) 1986-07-05
KR840003173A (ko) 1984-08-13
MA19664A1 (fr) 1983-07-01
ZA829494B (en) 1983-09-28
DK563982A (da) 1983-06-24
ES8406141A1 (es) 1984-07-16
OA07285A (fr) 1984-08-31
US4621170A (en) 1986-11-04
BR8207393A (pt) 1983-10-18
AU9150282A (en) 1983-06-30

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