JPS5634261A - Line switching connection unit - Google Patents

Line switching connection unit

Info

Publication number
JPS5634261A
JPS5634261A JP152380A JP152380A JPS5634261A JP S5634261 A JPS5634261 A JP S5634261A JP 152380 A JP152380 A JP 152380A JP 152380 A JP152380 A JP 152380A JP S5634261 A JPS5634261 A JP S5634261A
Authority
JP
Japan
Prior art keywords
line
repeater
slave station
switched
connect
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
JP152380A
Other languages
English (en)
Other versions
JPS6353743B2 (ja
Inventor
Kiyoshi Yanagida
Masaru Takahashi
Shigeo Teranishi
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.)
Anritsu Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Anritsu Corp
Nippon Telegraph and Telephone Corp
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 Anritsu Corp, Nippon Telegraph and Telephone Corp filed Critical Anritsu Corp
Priority to JP152380A priority Critical patent/JPS5634261A/ja
Publication of JPS5634261A publication Critical patent/JPS5634261A/ja
Publication of JPS6353743B2 publication Critical patent/JPS6353743B2/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

Landscapes

  • Small-Scale Networks (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
JP152380A 1980-01-10 1980-01-10 Line switching connection unit Granted JPS5634261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP152380A JPS5634261A (en) 1980-01-10 1980-01-10 Line switching connection unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP152380A JPS5634261A (en) 1980-01-10 1980-01-10 Line switching connection unit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54109465A Division JPS582535B2 (ja) 1979-08-28 1979-08-28 ガス圧集中監視装置

Publications (2)

Publication Number Publication Date
JPS5634261A true JPS5634261A (en) 1981-04-06
JPS6353743B2 JPS6353743B2 (ja) 1988-10-25

Family

ID=11503858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP152380A Granted JPS5634261A (en) 1980-01-10 1980-01-10 Line switching connection unit

Country Status (1)

Country Link
JP (1) JPS5634261A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148542A (ja) * 1982-03-01 1983-09-03 Oki Electric Ind Co Ltd ポ−リング方式
JPH01318456A (ja) * 1988-06-20 1989-12-22 Fujitsu Ltd ファクシミリ通信方式

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115747A (ja) * 1973-03-08 1974-11-05
JPS53128903A (en) * 1977-04-15 1978-11-10 Nec Corp Reception system for data terminal unit
JPS5448455A (en) * 1977-09-26 1979-04-17 Hitachi Ltd Communication system of information delivery unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115747A (ja) * 1973-03-08 1974-11-05
JPS53128903A (en) * 1977-04-15 1978-11-10 Nec Corp Reception system for data terminal unit
JPS5448455A (en) * 1977-09-26 1979-04-17 Hitachi Ltd Communication system of information delivery unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148542A (ja) * 1982-03-01 1983-09-03 Oki Electric Ind Co Ltd ポ−リング方式
JPH01318456A (ja) * 1988-06-20 1989-12-22 Fujitsu Ltd ファクシミリ通信方式

Also Published As

Publication number Publication date
JPS6353743B2 (ja) 1988-10-25

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