JPS5314507A - Multiple signal collection/delivery unit - Google Patents

Multiple signal collection/delivery unit

Info

Publication number
JPS5314507A
JPS5314507A JP8814076A JP8814076A JPS5314507A JP S5314507 A JPS5314507 A JP S5314507A JP 8814076 A JP8814076 A JP 8814076A JP 8814076 A JP8814076 A JP 8814076A JP S5314507 A JPS5314507 A JP S5314507A
Authority
JP
Japan
Prior art keywords
delivery unit
multiple signal
signal collection
synchronizing
velocity
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
JP8814076A
Other languages
Japanese (ja)
Other versions
JPS5936461B2 (en
Inventor
Toshiharu Naito
Fumio Akiyama
Tomoo Motohashi
Fusayoshi Aso
Junji Iwatake
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP51088140A priority Critical patent/JPS5936461B2/en
Publication of JPS5314507A publication Critical patent/JPS5314507A/en
Publication of JPS5936461B2 publication Critical patent/JPS5936461B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To secure an assured transmission of a carrier detection signal information without increasing the logic of the multiple signal collection/delivery unit TDM by synchronizing the off-timing of the terminal-side transmission request signal with the velocity of the connection low-speed circuit.
JP51088140A 1976-07-26 1976-07-26 Data transmission method Expired JPS5936461B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51088140A JPS5936461B2 (en) 1976-07-26 1976-07-26 Data transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51088140A JPS5936461B2 (en) 1976-07-26 1976-07-26 Data transmission method

Publications (2)

Publication Number Publication Date
JPS5314507A true JPS5314507A (en) 1978-02-09
JPS5936461B2 JPS5936461B2 (en) 1984-09-04

Family

ID=13934618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51088140A Expired JPS5936461B2 (en) 1976-07-26 1976-07-26 Data transmission method

Country Status (1)

Country Link
JP (1) JPS5936461B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159149A (en) * 1981-03-25 1982-10-01 Fujitsu Ltd Connection control system for terminal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159149A (en) * 1981-03-25 1982-10-01 Fujitsu Ltd Connection control system for terminal device

Also Published As

Publication number Publication date
JPS5936461B2 (en) 1984-09-04

Similar Documents

Publication Publication Date Title
JPS53113401A (en) Light communication system
JPS5314507A (en) Multiple signal collection/delivery unit
JPS5310206A (en) Information collector
JPS52108703A (en) Abnormality detecting system
JPS5441602A (en) Loop type data delivery system
JPS5329609A (en) Detecting circuit for data signal
JPS52130225A (en) Signal transmission unit
JPS5399710A (en) Signal transmission circuit
JPS5326636A (en) Signal memory circuit
JPS5293206A (en) Data transmission system
JPS54141502A (en) Data transmission system
JPS5281877A (en) Automatic warehouse facility
JPS5289344A (en) Data collecting and transmitting system
JPS5390708A (en) Transmitting system for synchronous signal
JPS53112624A (en) Paralell-type data trasmission unit for long distance
JPS5321559A (en) Synchronous circuit
JPS533115A (en) Pcm terminal station unit
JPS5365007A (en) Transmission system for intermittent signal
JPS52133485A (en) Centralized supervision system
JPS5378702A (en) Telemeter system
JPS5336402A (en) Cyclic data transmission system
JPS5383514A (en) Error control system for picture signal
JPS53128911A (en) Data transmission device
JPS52113654A (en) Information transmission unit
JPS5416915A (en) Transmission system for start-stop synchronous character