JPS5671349A - Bidirectional transmission system - Google Patents

Bidirectional transmission system

Info

Publication number
JPS5671349A
JPS5671349A JP14702379A JP14702379A JPS5671349A JP S5671349 A JPS5671349 A JP S5671349A JP 14702379 A JP14702379 A JP 14702379A JP 14702379 A JP14702379 A JP 14702379A JP S5671349 A JPS5671349 A JP S5671349A
Authority
JP
Japan
Prior art keywords
circuit
signal
transformer
transmission
transmission signal
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
JP14702379A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322111B2 (OSRAM
Inventor
Fumihiko Takezoe
Minoru Koyama
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
Fuji Facom Corp
Original Assignee
Fuji Electric Co Ltd
Fuji Facom 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 Fuji Electric Co Ltd, Fuji Facom Corp filed Critical Fuji Electric Co Ltd
Priority to JP14702379A priority Critical patent/JPS5671349A/ja
Priority to US06/206,603 priority patent/US4388716A/en
Publication of JPS5671349A publication Critical patent/JPS5671349A/ja
Publication of JPH0322111B2 publication Critical patent/JPH0322111B2/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
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP14702379A 1979-11-15 1979-11-15 Bidirectional transmission system Granted JPS5671349A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14702379A JPS5671349A (en) 1979-11-15 1979-11-15 Bidirectional transmission system
US06/206,603 US4388716A (en) 1979-11-15 1980-11-13 Two-way transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14702379A JPS5671349A (en) 1979-11-15 1979-11-15 Bidirectional transmission system

Publications (2)

Publication Number Publication Date
JPS5671349A true JPS5671349A (en) 1981-06-13
JPH0322111B2 JPH0322111B2 (OSRAM) 1991-03-26

Family

ID=15420790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14702379A Granted JPS5671349A (en) 1979-11-15 1979-11-15 Bidirectional transmission system

Country Status (1)

Country Link
JP (1) JPS5671349A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134552A (ja) * 1982-02-04 1983-08-10 Nippon Telegr & Teleph Corp <Ntt> 半二重通信用回路装置
JPS63133819A (ja) * 1986-11-11 1988-06-06 シーメンス、アクチエンゲゼルシヤフト 自己保護性電力開閉器の回路装置
JP2009528736A (ja) * 2006-02-27 2009-08-06 フェニックス コンタクト ゲーエムベーハー ウント コムパニー カーゲー 双方向直流絶縁送信チャネル

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134552A (ja) * 1982-02-04 1983-08-10 Nippon Telegr & Teleph Corp <Ntt> 半二重通信用回路装置
JPS63133819A (ja) * 1986-11-11 1988-06-06 シーメンス、アクチエンゲゼルシヤフト 自己保護性電力開閉器の回路装置
JP2009528736A (ja) * 2006-02-27 2009-08-06 フェニックス コンタクト ゲーエムベーハー ウント コムパニー カーゲー 双方向直流絶縁送信チャネル

Also Published As

Publication number Publication date
JPH0322111B2 (OSRAM) 1991-03-26

Similar Documents

Publication Publication Date Title
JPS56149148A (en) Signal transmission system
JPS5671349A (en) Bidirectional transmission system
JPS5698033A (en) Switching system of standby transmission line
JPS56169458A (en) Pulse signal transmission and reception circuit
JPS5399710A (en) Signal transmission circuit
JPS55130244A (en) Radio communication unit
JPS5470742A (en) Data bus control system
JPS54148408A (en) Transmission line return control system
JPS57181251A (en) Data transmission system
JPS5683156A (en) Communication system of conversation type
JPS5467728A (en) Selection error detector
JPS5419615A (en) Control system for input and output unit
JPS55102081A (en) Control unit for input and output equipment
JPS5630338A (en) Signal change-over system
JPS6481540A (en) Reception signal switching device
JPS548410A (en) Two-way signal transmitting device
JPS564952A (en) Transmission system for vehicle sensing signal
JPS5289344A (en) Data collecting and transmitting system
JPS5758439A (en) Data transmission device
JPS5376602A (en) Circuit switching system
JPS5365007A (en) Transmission system for intermittent signal
JPS53110313A (en) Auotmatic frequency control circuit with auotmatic frequency control signal transmission system state switched and changed automatically according to receiving state
JPS57191746A (en) Input and output device
JPS5662446A (en) Change-over system for external interface
JPS57111701A (en) Backup system for digital process control device