DE68925613T2 - Datenübertragungseinrichtung mit zugeordneter Energieversorgungseinrichtung - Google Patents

Datenübertragungseinrichtung mit zugeordneter Energieversorgungseinrichtung

Info

Publication number
DE68925613T2
DE68925613T2 DE68925613T DE68925613T DE68925613T2 DE 68925613 T2 DE68925613 T2 DE 68925613T2 DE 68925613 T DE68925613 T DE 68925613T DE 68925613 T DE68925613 T DE 68925613T DE 68925613 T2 DE68925613 T2 DE 68925613T2
Authority
DE
Germany
Prior art keywords
data transmission
energy supply
associated energy
supply device
transmission device
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.)
Expired - Fee Related
Application number
DE68925613T
Other languages
English (en)
Other versions
DE68925613D1 (de
Inventor
Satoshi Sakuragi
Takeshi Ikeda
Takashi Kuroda
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE68925613D1 publication Critical patent/DE68925613D1/de
Publication of DE68925613T2 publication Critical patent/DE68925613T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
DE68925613T 1988-11-04 1989-11-02 Datenübertragungseinrichtung mit zugeordneter Energieversorgungseinrichtung Expired - Fee Related DE68925613T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988144263U JPH0264261U (de) 1988-11-04 1988-11-04

Publications (2)

Publication Number Publication Date
DE68925613D1 DE68925613D1 (de) 1996-03-21
DE68925613T2 true DE68925613T2 (de) 1996-07-25

Family

ID=15358029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925613T Expired - Fee Related DE68925613T2 (de) 1988-11-04 1989-11-02 Datenübertragungseinrichtung mit zugeordneter Energieversorgungseinrichtung

Country Status (6)

Country Link
US (1) US5181240A (de)
EP (1) EP0367270B1 (de)
JP (1) JPH0264261U (de)
KR (1) KR960009904B1 (de)
CA (1) CA2001472C (de)
DE (1) DE68925613T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664776B1 (fr) * 1990-07-10 1993-09-10 Digitelec Inf Sarl Modulateur - demodulateur alimente par la ligne telephonique.
ATE156962T1 (de) * 1991-04-29 1997-08-15 Siemens Ag Schaltungsanordnung zur datenumsetzung
US5655009A (en) * 1992-03-19 1997-08-05 Fujitsu Limited Modem unit
US5461671A (en) * 1992-06-05 1995-10-24 Murata Mfg. Co., Ltd. Telephone line power utility circuit
FR2705156B1 (fr) * 1993-05-11 1995-08-11 Etudes Realis Protect Electron Agencement d'acquisition de donnees ou de transition de telecommande par le reseau telephonique.
FR2705182B1 (fr) * 1993-05-11 1995-08-11 Etudes Realis Protect Electron Agencement de liaison telephonique notamment pour la telecommande d'un terminal d'abonne via le reseau telephonique.
US5343514A (en) * 1993-12-10 1994-08-30 Snyder Gary K Telephone line powered system
US6175556B1 (en) * 1994-06-06 2001-01-16 International Business Machines Corporation Remote powered ethernet repeater
WO1999053627A1 (en) * 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6697485B1 (en) 1998-11-10 2004-02-24 3Com Corporation Data signal attenuator and systems and methods for using same
US6377667B1 (en) 1999-03-15 2002-04-23 3Com Corporation Telephone line-assist powered apparatus with programmable hold current
US6567472B1 (en) 1999-05-26 2003-05-20 3Com Corporation System and method for terminating a line by reflecting a scaled impedance
US6456665B1 (en) 1999-05-28 2002-09-24 3Com Corporation Partial modification of a nominal impedance using digital impedance synthesis
US6338077B1 (en) 1999-05-28 2002-01-08 3Com Corporation Transfer function implementation using digital impedance synthesis
US6956826B1 (en) 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US6690677B1 (en) 1999-07-20 2004-02-10 Serconet Ltd. Network for telephony and data communication
US6571181B1 (en) * 1999-08-11 2003-05-27 Broadcom Corporation System and method for detecting a device requiring power
US6654461B1 (en) 1999-09-14 2003-11-25 3Com Corporation Synthesized telephone line ring signal impedance termination
FR2799096B1 (fr) * 1999-09-23 2002-01-04 Grizzli Systems Convertisseur de protocle pour services a l'habitat auto alimente
US6674857B1 (en) * 1999-10-08 2004-01-06 Agere Systems Inc. Startup procedure for international line powered DAA
US6687371B1 (en) * 1999-10-08 2004-02-03 Agere Systems Inc. Maintaining an off-hook condition during a call bridge
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
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7660408B1 (en) 2000-04-28 2010-02-09 3Com Corporation Attenuation and termination circuit using impedance synthesis
US6573729B1 (en) 2000-08-28 2003-06-03 3Com Corporation Systems and methods for impedance synthesis
DE10122422A1 (de) 2001-05-09 2002-11-21 Siemens Ag Verfahren und Vorrichtung zum Einstellen der Bandbreite einer Verbindung zwischen mindestens zwei Kommunikationsendpunkten in einem Datennetz
EP1276305A1 (de) * 2001-05-30 2003-01-15 Texas Instruments Incorporated System und Vorrichtung zur Isolation eines Modems
IL154234A (en) 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
FR2859856A1 (fr) * 2003-09-16 2005-03-18 France Telecom Systeme et disposiif d'alimentation a distance d'un equipement de traitement d'informations
IL159838A0 (en) * 2004-01-13 2004-06-20 Yehuda Binder Information device
US8050390B2 (en) 2004-04-13 2011-11-01 Telecom Italia S.P.A. Device and a method for feeding electric devices from a telephone line
EP2045791B1 (de) * 2007-10-01 2014-01-15 Siemens Aktiengesellschaft Elektronische Vorrichtung
US7986586B2 (en) 2008-04-08 2011-07-26 Pgs Geophysical As Method for deghosting marine seismic streamer data with irregular receiver positions
US8274858B2 (en) 2009-11-12 2012-09-25 Pgs Geophysical As Method for full-bandwidth deghosting of marine seismic streamer data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578533A (en) * 1980-11-03 1986-03-25 Universal Data Systems, Inc. Switchable line powered modem
US4395590A (en) * 1980-11-03 1983-07-26 Universal Data Systems, Inc. Line powered modem
US4415774A (en) * 1981-11-25 1983-11-15 Universal Data Systems, Inc. Line powered modem automatic answer device powered from equipment
JPS58159668A (ja) * 1982-03-16 1983-09-22 Canon Inc 複写機の電源装置
JPS59188269A (ja) * 1984-03-22 1984-10-25 Anritsu Corp 公衆電話機の制御回路用電源回路
JPS60207454A (ja) * 1984-03-30 1985-10-19 Hitachi Ltd スイツチングレギユレ−タ
US4593389A (en) * 1984-06-28 1986-06-03 Henry Wurzburg Simultaneous voice and asynchronous data telephone
JPS6286947A (ja) * 1985-10-12 1987-04-21 Sharp Corp デ−タ端末装置とデ−タ通信端末装置のインタ−フエイス
US4691344A (en) * 1986-01-21 1987-09-01 Aquatrol Corporation Low-powered remote sensor and telephone line transmitter
US4803719A (en) * 1987-06-04 1989-02-07 Ulrich Thomas J Method for powering telephone apparatus and telephone apparatus powered directly from the telephone line without external power

Also Published As

Publication number Publication date
US5181240A (en) 1993-01-19
CA2001472C (en) 1994-03-15
DE68925613D1 (de) 1996-03-21
EP0367270A3 (de) 1991-10-09
EP0367270A2 (de) 1990-05-09
CA2001472A1 (en) 1990-05-04
EP0367270B1 (de) 1996-02-07
JPH0264261U (de) 1990-05-15
KR960009904B1 (ko) 1996-07-24
KR900008790A (ko) 1990-06-03

Similar Documents

Publication Publication Date Title
DE68925613D1 (de) Datenübertragungseinrichtung mit zugeordneter Energieversorgungseinrichtung
DE68928250T2 (de) Übertragungssystem mit Übersetzung
DE68915313D1 (de) Drainagevorrichtung mit mehreren Leitungen.
DK723288A (da) Stroemforsyningsanordning
DE68909164T2 (de) Stromversorgungsgerät.
DE68917397T2 (de) Leistungsversorgung.
FI892479A (fi) Siirtolaite
NO174363C (no) Oppvarmingsanordning
DE69118675T2 (de) Energieübertragungsvorrichtung
DE68929288T2 (de) Datenübertragungsvorrichtung
DE69131372D1 (de) Elektronisches Gerät mit steuerbarer Stromversorgung
DE69115447T2 (de) Stromversorgungseinrichtung mit Versorgungsfehlererkennung
ATA91988A (de) Hoergeraet mit leiterplatte
NO891628D0 (no) Utleveringsanordning.
DE68924077D1 (de) Optisches Gerät mit Laser.
DE68928849T2 (de) Wiedergabegerät mit Spurnachführungsmitteln
DE68919333T3 (de) Datenübertragungsvorrichtung.
DE68929506D1 (de) Übertragungsgerät mit Bereitschaftsnetzteil
DE69012338D1 (de) Kraftaufnahmevorrichtung.
DE69105318T2 (de) Stromversorgungsvorrichtung.
KR890021750U (ko) 리모콘 장착 멜로디 장치
DE68917658D1 (de) Feldeffekteinrichtungen mit flachen Übergängen.
BR8804116A (pt) Dispositivo de alimentacao
KR890020310U (ko) 전자제품의 전원공급 연결장치
BR8804117A (pt) Dispositivo de armazenamento e alimentacao controlada

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee