JPS50137639A - - Google Patents

Info

Publication number
JPS50137639A
JPS50137639A JP4452674A JP4452674A JPS50137639A JP S50137639 A JPS50137639 A JP S50137639A JP 4452674 A JP4452674 A JP 4452674A JP 4452674 A JP4452674 A JP 4452674A JP S50137639 A JPS50137639 A JP S50137639A
Authority
JP
Japan
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
JP4452674A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4452674A priority Critical patent/JPS50137639A/ja
Publication of JPS50137639A publication Critical patent/JPS50137639A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Selective Calling Equipment (AREA)
  • Small-Scale Networks (AREA)
JP4452674A 1974-04-22 1974-04-22 Pending JPS50137639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4452674A JPS50137639A (en) 1974-04-22 1974-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4452674A JPS50137639A (en) 1974-04-22 1974-04-22

Publications (1)

Publication Number Publication Date
JPS50137639A true JPS50137639A (en) 1975-10-31

Family

ID=12693953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4452674A Pending JPS50137639A (en) 1974-04-22 1974-04-22

Country Status (1)

Country Link
JP (1) JPS50137639A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131083A (en) * 1976-04-28 1977-11-02 Japanese National Railways<Jnr> Remote control system
JPS5443402A (en) * 1977-09-13 1979-04-06 Toshiba Corp Loop-type data highway
JPS54104206A (en) * 1978-02-03 1979-08-16 Toshiba Corp Data transmission system
JPS586637A (en) * 1981-07-06 1983-01-14 Hitachi Ltd Circuit controlling method of loop type data way system
JPS58164352A (en) * 1982-03-24 1983-09-29 Yokogawa Hokushin Electric Corp Loop type data communication system
JPS5951643A (en) * 1983-05-04 1984-03-26 Japanese National Railways<Jnr> Remote control system
JPS6290048A (en) * 1985-10-16 1987-04-24 Hitachi Ltd Digital signal multiplexing system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131083A (en) * 1976-04-28 1977-11-02 Japanese National Railways<Jnr> Remote control system
JPS5443402A (en) * 1977-09-13 1979-04-06 Toshiba Corp Loop-type data highway
JPS54104206A (en) * 1978-02-03 1979-08-16 Toshiba Corp Data transmission system
JPS586637A (en) * 1981-07-06 1983-01-14 Hitachi Ltd Circuit controlling method of loop type data way system
JPH0151221B2 (en) * 1981-07-06 1989-11-02 Hitachi Ltd
JPS58164352A (en) * 1982-03-24 1983-09-29 Yokogawa Hokushin Electric Corp Loop type data communication system
JPH0338784B2 (en) * 1982-03-24 1991-06-11 Yokogawa Electric Corp
JPS5951643A (en) * 1983-05-04 1984-03-26 Japanese National Railways<Jnr> Remote control system
JPS6290048A (en) * 1985-10-16 1987-04-24 Hitachi Ltd Digital signal multiplexing system

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