JPS5664526A - Multiplex transmission system by optical pulse of measured value - Google Patents

Multiplex transmission system by optical pulse of measured value

Info

Publication number
JPS5664526A
JPS5664526A JP13995279A JP13995279A JPS5664526A JP S5664526 A JPS5664526 A JP S5664526A JP 13995279 A JP13995279 A JP 13995279A JP 13995279 A JP13995279 A JP 13995279A JP S5664526 A JPS5664526 A JP S5664526A
Authority
JP
Japan
Prior art keywords
measured value
optical
pulse
optical pulse
multiplex 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.)
Pending
Application number
JP13995279A
Other languages
Japanese (ja)
Inventor
Takeshi Yasuhara
Shigetada Matsushita
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 JP13995279A priority Critical patent/JPS5664526A/en
Publication of JPS5664526A publication Critical patent/JPS5664526A/en
Pending 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To secure a transmission for each measured value through a comparatively low-cost means, by carrying out a multiplex transmission for each measured value through an addition of the optical pulses in the number based on the measured value and then sending the transmitted multiplied optical pulse back to the measured value. CONSTITUTION:The light is converted into the pulse number by the optical pulse output means 11a-11c in accordance with the measured value, and at the same time a specific modulation is given to the pulse amplitude with every optical pulse output means. As a result, the optical pulses 8a-8c are delivered from the means 11a-11c and then added to each other at the optical coupling circuit 12 to be sent to the optical fiber cable 17 in the form of the multiplexed optical pulse 13. The pulse 13 reaches the optical detecting circuit 14, and each original measured value is extracted out of the multiplexed pulse 13 through the circuit 14.
JP13995279A 1979-10-31 1979-10-31 Multiplex transmission system by optical pulse of measured value Pending JPS5664526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13995279A JPS5664526A (en) 1979-10-31 1979-10-31 Multiplex transmission system by optical pulse of measured value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13995279A JPS5664526A (en) 1979-10-31 1979-10-31 Multiplex transmission system by optical pulse of measured value

Publications (1)

Publication Number Publication Date
JPS5664526A true JPS5664526A (en) 1981-06-01

Family

ID=15257492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13995279A Pending JPS5664526A (en) 1979-10-31 1979-10-31 Multiplex transmission system by optical pulse of measured value

Country Status (1)

Country Link
JP (1) JPS5664526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161085A (en) * 1984-08-31 1986-03-28 Toshiba Corp Radiation measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161085A (en) * 1984-08-31 1986-03-28 Toshiba Corp Radiation measuring device

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