JPS5574246A - Signal delivery system - Google Patents

Signal delivery system

Info

Publication number
JPS5574246A
JPS5574246A JP14764078A JP14764078A JPS5574246A JP S5574246 A JPS5574246 A JP S5574246A JP 14764078 A JP14764078 A JP 14764078A JP 14764078 A JP14764078 A JP 14764078A JP S5574246 A JPS5574246 A JP S5574246A
Authority
JP
Japan
Prior art keywords
signal
master
slave unit
voltage
unit
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
JP14764078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214971B2 (enrdf_load_stackoverflow
Inventor
Muneo Suzuki
Hitoshi Ikeda
Takeyoshi Kawamura
Yoshiharu Suzuki
Kazuhiko Mori
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP14764078A priority Critical patent/JPS5574246A/ja
Publication of JPS5574246A publication Critical patent/JPS5574246A/ja
Publication of JPS6214971B2 publication Critical patent/JPS6214971B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • 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
    • H04B2203/5458—Monitor sensor; Alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
JP14764078A 1978-11-29 1978-11-29 Signal delivery system Granted JPS5574246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14764078A JPS5574246A (en) 1978-11-29 1978-11-29 Signal delivery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14764078A JPS5574246A (en) 1978-11-29 1978-11-29 Signal delivery system

Publications (2)

Publication Number Publication Date
JPS5574246A true JPS5574246A (en) 1980-06-04
JPS6214971B2 JPS6214971B2 (enrdf_load_stackoverflow) 1987-04-04

Family

ID=15434898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14764078A Granted JPS5574246A (en) 1978-11-29 1978-11-29 Signal delivery system

Country Status (1)

Country Link
JP (1) JPS5574246A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115945A (ja) * 1981-12-29 1983-07-09 Toyoda Gosei Co Ltd ハンドル部への電力伝送と信号送受方法
JPS58179038A (ja) * 1982-04-14 1983-10-20 Matsushita Electric Ind Co Ltd 時分割多重伝送方式
JPS6050584U (ja) * 1983-09-13 1985-04-09 日立化成工業株式会社 ２線式遠隔制御装置
JPS61147512A (ja) * 1984-12-20 1986-07-05 Tohoku Oki Denki Kk 電磁石駆動方式
JPS6221339A (ja) * 1985-07-19 1987-01-29 Oki Electric Ind Co Ltd 制御信号伝送方式
JPS6258172A (ja) * 1985-09-06 1987-03-13 Noritsu Co Ltd 信号伝送線の短絡検出方法
JPH0263227A (ja) * 1988-08-29 1990-03-02 Rinnai Corp 通信装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338917A (en) * 1976-09-22 1978-04-10 Hitachi Ltd Information transmission system
JPS5372411A (en) * 1976-12-09 1978-06-27 Hokuriku Electric Power Co Inc:The Signal transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338917A (en) * 1976-09-22 1978-04-10 Hitachi Ltd Information transmission system
JPS5372411A (en) * 1976-12-09 1978-06-27 Hokuriku Electric Power Co Inc:The Signal transmission system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115945A (ja) * 1981-12-29 1983-07-09 Toyoda Gosei Co Ltd ハンドル部への電力伝送と信号送受方法
JPS58179038A (ja) * 1982-04-14 1983-10-20 Matsushita Electric Ind Co Ltd 時分割多重伝送方式
JPS6050584U (ja) * 1983-09-13 1985-04-09 日立化成工業株式会社 ２線式遠隔制御装置
JPS61147512A (ja) * 1984-12-20 1986-07-05 Tohoku Oki Denki Kk 電磁石駆動方式
JPS6221339A (ja) * 1985-07-19 1987-01-29 Oki Electric Ind Co Ltd 制御信号伝送方式
JPS6258172A (ja) * 1985-09-06 1987-03-13 Noritsu Co Ltd 信号伝送線の短絡検出方法
JPH0263227A (ja) * 1988-08-29 1990-03-02 Rinnai Corp 通信装置

Also Published As

Publication number Publication date
JPS6214971B2 (enrdf_load_stackoverflow) 1987-04-04

Similar Documents

Publication Publication Date Title
JPS5574246A (en) Signal delivery system
JPS6489839A (en) Serial transmission system for parallel sensor signal
JPS5424508A (en) Filure detection system for loop delivery
JPS6476198A (en) Nurse call interphone system
EP0325455A3 (en) Intercommunication method and system thereof
JPS54117603A (en) Line monitor system
JPS5310912A (en) Two-way multiplex transmission control system
JPS54162404A (en) Remote power source control system
JPS5560362A (en) General command confirmation system
SE7803437L (sv) Forfarande for att vid en anleggning vars enheter er sammanbundna medelst en kommunikationsledning for informationsberande signaler, kontinuerligt overvaka tillstandet for de till kommunikationsledningen anslutna ...
JPS6436238A (en) On-vehicle muiltiplex transmission equipment
JPS55138944A (en) Transmission line control system
JPS57194659A (en) Controlling system for transmission of information
JPS56116354A (en) Failure monitor system
JPS5613846A (en) Multiple control device
JPS57142039A (en) Signal transmitting device
JPS547804A (en) Line connection system in concentrated multiplexer
JPS57101451A (en) Remote monitoring control system
JPS5723383A (en) Coupling circuit of remote multiplex transmission control device
JPS56105504A (en) Control device
JPS5630341A (en) Backup method of data transmission system
JPS57174708A (en) Plant controller
JPS5591251A (en) Data collecting system
JPS536849A (en) System for monitoring defectiveness in line
JPS57147352A (en) Data transmission system