JPS6253979B2 - - Google Patents

Info

Publication number
JPS6253979B2
JPS6253979B2 JP54030836A JP3083679A JPS6253979B2 JP S6253979 B2 JPS6253979 B2 JP S6253979B2 JP 54030836 A JP54030836 A JP 54030836A JP 3083679 A JP3083679 A JP 3083679A JP S6253979 B2 JPS6253979 B2 JP S6253979B2
Authority
JP
Japan
Prior art keywords
repeater
receiver
noise
data
circuit
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.)
Expired
Application number
JP54030836A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55123255A (en
Inventor
Kazumasa Murakami
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3083679A priority Critical patent/JPS55123255A/ja
Publication of JPS55123255A publication Critical patent/JPS55123255A/ja
Publication of JPS6253979B2 publication Critical patent/JPS6253979B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
JP3083679A 1979-03-15 1979-03-15 Remote multiple supervisory unit Granted JPS55123255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3083679A JPS55123255A (en) 1979-03-15 1979-03-15 Remote multiple supervisory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3083679A JPS55123255A (en) 1979-03-15 1979-03-15 Remote multiple supervisory unit

Publications (2)

Publication Number Publication Date
JPS55123255A JPS55123255A (en) 1980-09-22
JPS6253979B2 true JPS6253979B2 (enExample) 1987-11-12

Family

ID=12314777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3083679A Granted JPS55123255A (en) 1979-03-15 1979-03-15 Remote multiple supervisory unit

Country Status (1)

Country Link
JP (1) JPS55123255A (enExample)

Also Published As

Publication number Publication date
JPS55123255A (en) 1980-09-22

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