JPS5690655A - Wire transmission system - Google Patents

Wire transmission system

Info

Publication number
JPS5690655A
JPS5690655A JP16755379A JP16755379A JPS5690655A JP S5690655 A JPS5690655 A JP S5690655A JP 16755379 A JP16755379 A JP 16755379A JP 16755379 A JP16755379 A JP 16755379A JP S5690655 A JPS5690655 A JP S5690655A
Authority
JP
Japan
Prior art keywords
station
short
fault
terminal station
common
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
JP16755379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336588B2 (en, 2012
Inventor
Hitoshi Yamamoto
Kikuo Kawasaki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP16755379A priority Critical patent/JPS5690655A/ja
Publication of JPS5690655A publication Critical patent/JPS5690655A/ja
Publication of JPS6336588B2 publication Critical patent/JPS6336588B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
JP16755379A 1979-12-25 1979-12-25 Wire transmission system Granted JPS5690655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16755379A JPS5690655A (en) 1979-12-25 1979-12-25 Wire transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16755379A JPS5690655A (en) 1979-12-25 1979-12-25 Wire transmission system

Publications (2)

Publication Number Publication Date
JPS5690655A true JPS5690655A (en) 1981-07-22
JPS6336588B2 JPS6336588B2 (en, 2012) 1988-07-20

Family

ID=15851846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16755379A Granted JPS5690655A (en) 1979-12-25 1979-12-25 Wire transmission system

Country Status (1)

Country Link
JP (1) JPS5690655A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897942A (ja) * 1981-12-07 1983-06-10 Toshiba Corp 発振装置
JPH01236749A (ja) * 1989-01-23 1989-09-21 Hitachi Ltd 信号送受信方法及び装置
JPH02254834A (ja) * 1989-03-28 1990-10-15 Matsushita Electric Works Ltd 多重信号伝送に於ける短絡検知ユニット及びこれを用いた多重信号伝送システム
JP2020025153A (ja) * 2018-08-06 2020-02-13 富士通株式会社 パラメータ設定送受信システムおよびパラメータ設定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045505A (en, 2012) * 1973-08-27 1975-04-23
JPS5478003A (en) * 1977-12-05 1979-06-21 Hitachi Ltd Code information transmission system
JPS6119190A (ja) * 1984-07-05 1986-01-28 キヤノン株式会社 電子機器の実装構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045505A (en, 2012) * 1973-08-27 1975-04-23
JPS5478003A (en) * 1977-12-05 1979-06-21 Hitachi Ltd Code information transmission system
JPS6119190A (ja) * 1984-07-05 1986-01-28 キヤノン株式会社 電子機器の実装構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897942A (ja) * 1981-12-07 1983-06-10 Toshiba Corp 発振装置
JPH01236749A (ja) * 1989-01-23 1989-09-21 Hitachi Ltd 信号送受信方法及び装置
JPH02254834A (ja) * 1989-03-28 1990-10-15 Matsushita Electric Works Ltd 多重信号伝送に於ける短絡検知ユニット及びこれを用いた多重信号伝送システム
JP2020025153A (ja) * 2018-08-06 2020-02-13 富士通株式会社 パラメータ設定送受信システムおよびパラメータ設定方法

Also Published As

Publication number Publication date
JPS6336588B2 (en, 2012) 1988-07-20

Similar Documents

Publication Publication Date Title
IE44274L (en) Data transmission system
GB977302A (en) Improvements in data collection systems
JPS5690655A (en) Wire transmission system
JPS5742248A (en) Switching device for communication system
JPS55137739A (en) Mobile message communication system
JPS5795744A (en) Automatic line switching device for data communication device
JPS53117922A (en) Absence reception voice answer skip system
JPS55137747A (en) Connection control system in data switching metwork
JPS55136759A (en) Line test system
JPS5634257A (en) Data transmission system with automatic
GB1363553A (en) Telegraphic keying circuits
JPS5780847A (en) Loop data transmission system
JPS5630355A (en) Call selection system of terminal equipment
JPS55117341A (en) Switching system for transmission line
JPS5660121A (en) Circuit switching system
JPS5690661A (en) Two-circuit simultaneous connection and exchange system of key telephone set
JPS5696593A (en) Representative selection system
JPS5614747A (en) Switchboard
JPS56119557A (en) Communication mode switching system
JPS568949A (en) Fault detection system
JPS5758439A (en) Data transmission device
GB1436460A (en) Telephone systems
JPS52117005A (en) Signal sending/receiving
JPS6473851A (en) Terminal connection identifying system
JPS5733851A (en) Switching system of station