JPS5213094A - Data transmission circuit - Google Patents

Data transmission circuit

Info

Publication number
JPS5213094A
JPS5213094A JP8825875A JP8825875A JPS5213094A JP S5213094 A JPS5213094 A JP S5213094A JP 8825875 A JP8825875 A JP 8825875A JP 8825875 A JP8825875 A JP 8825875A JP S5213094 A JPS5213094 A JP S5213094A
Authority
JP
Japan
Prior art keywords
data transmission
transmission circuit
cables
transmitted
center
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.)
Pending
Application number
JP8825875A
Other languages
Japanese (ja)
Inventor
Shigeru 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.)
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 JP8825875A priority Critical patent/JPS5213094A/en
Publication of JPS5213094A publication Critical patent/JPS5213094A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • G08C15/12—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division the signals being represented by pulse characteristics in transmission link

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:The operation condition of a plural number of monitored machines and apparatus is transmitted to the center by a small number of cables and simple circuits.
JP8825875A 1975-07-21 1975-07-21 Data transmission circuit Pending JPS5213094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8825875A JPS5213094A (en) 1975-07-21 1975-07-21 Data transmission circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8825875A JPS5213094A (en) 1975-07-21 1975-07-21 Data transmission circuit

Publications (1)

Publication Number Publication Date
JPS5213094A true JPS5213094A (en) 1977-02-01

Family

ID=13937839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8825875A Pending JPS5213094A (en) 1975-07-21 1975-07-21 Data transmission circuit

Country Status (1)

Country Link
JP (1) JPS5213094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536061A (en) * 1981-12-11 1985-08-20 Canon Kabushiki Kaisha Display element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536061A (en) * 1981-12-11 1985-08-20 Canon Kabushiki Kaisha Display element

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