JPS56114450A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
JPS56114450A
JPS56114450A JP1543780A JP1543780A JPS56114450A JP S56114450 A JPS56114450 A JP S56114450A JP 1543780 A JP1543780 A JP 1543780A JP 1543780 A JP1543780 A JP 1543780A JP S56114450 A JPS56114450 A JP S56114450A
Authority
JP
Japan
Prior art keywords
signal
transmitting
equipment
voltage
current
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
JP1543780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247382B2 (enrdf_load_stackoverflow
Inventor
Seiya Uchida
Kazuyuki Yamamoto
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.)
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Iwatsu Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Iwatsu Electric Co Ltd
Priority to JP1543780A priority Critical patent/JPS56114450A/ja
Publication of JPS56114450A publication Critical patent/JPS56114450A/ja
Publication of JPS6247382B2 publication Critical patent/JPS6247382B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP1543780A 1980-02-13 1980-02-13 Signal transmission system Granted JPS56114450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1543780A JPS56114450A (en) 1980-02-13 1980-02-13 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1543780A JPS56114450A (en) 1980-02-13 1980-02-13 Signal transmission system

Publications (2)

Publication Number Publication Date
JPS56114450A true JPS56114450A (en) 1981-09-09
JPS6247382B2 JPS6247382B2 (enrdf_load_stackoverflow) 1987-10-07

Family

ID=11888770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1543780A Granted JPS56114450A (en) 1980-02-13 1980-02-13 Signal transmission system

Country Status (1)

Country Link
JP (1) JPS56114450A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535926A1 (fr) * 1982-11-10 1984-05-11 Despres Robert Procede et dispositif pour regrouper sur une seule ligne bifilaire toutes les fonctions de dialogue et d'alimentation
JPS62127137U (enrdf_load_stackoverflow) * 1986-01-31 1987-08-12
JP2005260895A (ja) * 2004-03-15 2005-09-22 Koito Mfg Co Ltd 信号伝送システムおよび車両用灯具
JP2005311873A (ja) * 2004-04-23 2005-11-04 Nittan Co Ltd 伝送システム
JP2013172386A (ja) * 2012-02-22 2013-09-02 Denso Corp 通信装置
JP2014053807A (ja) * 2012-09-07 2014-03-20 Asahi Kasei Electronics Co Ltd 電源線通信システム、電源線通信装置、電源線通信方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160884A (ja) * 1974-11-22 1976-05-27 Daifuku Machinery Works Shingodensosochi
JPS51130838A (en) * 1975-05-10 1976-11-13 Kyosan Electric Mfg Co Ltd Information transmission system
JPS5489411A (en) * 1977-12-27 1979-07-16 Komatsu Mfg Co Ltd Data transmission system using both voltage and current signals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160884A (ja) * 1974-11-22 1976-05-27 Daifuku Machinery Works Shingodensosochi
JPS51130838A (en) * 1975-05-10 1976-11-13 Kyosan Electric Mfg Co Ltd Information transmission system
JPS5489411A (en) * 1977-12-27 1979-07-16 Komatsu Mfg Co Ltd Data transmission system using both voltage and current signals

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535926A1 (fr) * 1982-11-10 1984-05-11 Despres Robert Procede et dispositif pour regrouper sur une seule ligne bifilaire toutes les fonctions de dialogue et d'alimentation
JPS62127137U (enrdf_load_stackoverflow) * 1986-01-31 1987-08-12
JP2005260895A (ja) * 2004-03-15 2005-09-22 Koito Mfg Co Ltd 信号伝送システムおよび車両用灯具
JP2005311873A (ja) * 2004-04-23 2005-11-04 Nittan Co Ltd 伝送システム
JP2013172386A (ja) * 2012-02-22 2013-09-02 Denso Corp 通信装置
JP2014053807A (ja) * 2012-09-07 2014-03-20 Asahi Kasei Electronics Co Ltd 電源線通信システム、電源線通信装置、電源線通信方法

Also Published As

Publication number Publication date
JPS6247382B2 (enrdf_load_stackoverflow) 1987-10-07

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