JPS5566151A - Two-way transmission system - Google Patents

Two-way transmission system

Info

Publication number
JPS5566151A
JPS5566151A JP13887078A JP13887078A JPS5566151A JP S5566151 A JPS5566151 A JP S5566151A JP 13887078 A JP13887078 A JP 13887078A JP 13887078 A JP13887078 A JP 13887078A JP S5566151 A JPS5566151 A JP S5566151A
Authority
JP
Japan
Prior art keywords
circuit
signal
sent
reception
transmission
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
JP13887078A
Other languages
Japanese (ja)
Other versions
JPS6035858B2 (en
Inventor
Fumihiko Takezoe
Tomio Kato
Hiroshi Nishinaga
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 JP53138870A priority Critical patent/JPS6035858B2/en
Publication of JPS5566151A publication Critical patent/JPS5566151A/en
Publication of JPS6035858B2 publication Critical patent/JPS6035858B2/en
Expired 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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

PURPOSE:To realize the simultaneous two-way transmission of the time-division system via the simple and single transmission line by giving the control to the bounced voltage occurring when the inductive load is switched and with use of the pulse transformer. CONSTITUTION:The connection is secured via single transmission line 33 between master-side transmission/reception circuit 31 connected to data circuits 34 and 35 and slave-side transmission/reception circuit 32 connected to data circuits 36 and 37. And the transmission mode signal sent from circuit 35 is transmitted to transmission line 33 via switching circuit 46, circuit network 40 and pulse transformer 38 each and then supplied to circuit 32. Circuit 32 supplies the reception signal to circuit 36 via pulse transformer 39, circuit network 41, reception signal amplifier circuit 43 and waveform shaping circuit 45 each. At the same time, the signal sent from circuit 35 is sent to circuit 23 in the form of the synchronous signal, and the logic product is secured between the slave-side control signal given from control circuit 48 in circuit 32 and slave-side transmission signal F through logic product circuit 49 and then sent to circuit 31 via switch circuit 47 and transformer 39 to be received at circuit 34 through transformer 40 in circuit 31.
JP53138870A 1978-11-13 1978-11-13 Bidirectional transmission method Expired JPS6035858B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53138870A JPS6035858B2 (en) 1978-11-13 1978-11-13 Bidirectional transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53138870A JPS6035858B2 (en) 1978-11-13 1978-11-13 Bidirectional transmission method

Publications (2)

Publication Number Publication Date
JPS5566151A true JPS5566151A (en) 1980-05-19
JPS6035858B2 JPS6035858B2 (en) 1985-08-16

Family

ID=15232034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53138870A Expired JPS6035858B2 (en) 1978-11-13 1978-11-13 Bidirectional transmission method

Country Status (1)

Country Link
JP (1) JPS6035858B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879354A (en) * 1981-11-06 1983-05-13 Hitachi Ltd Synchronizing system
JPS63133819A (en) * 1986-11-11 1988-06-06 シーメンス、アクチエンゲゼルシヤフト Circuit device of self-protecting power switch
JP2015528224A (en) * 2012-06-12 2015-09-24 シリコン イメージ，インコーポレイテッド Simultaneous transmission of clock and bidirectional data through communication channel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879354A (en) * 1981-11-06 1983-05-13 Hitachi Ltd Synchronizing system
JPS63133819A (en) * 1986-11-11 1988-06-06 シーメンス、アクチエンゲゼルシヤフト Circuit device of self-protecting power switch
JP2015528224A (en) * 2012-06-12 2015-09-24 シリコン イメージ，インコーポレイテッド Simultaneous transmission of clock and bidirectional data through communication channel

Also Published As

Publication number Publication date
JPS6035858B2 (en) 1985-08-16

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