JPS534428A - Power supply interlock unit in data transmission system - Google Patents

Power supply interlock unit in data transmission system

Info

Publication number
JPS534428A
JPS534428A JP7774776A JP7774776A JPS534428A JP S534428 A JPS534428 A JP S534428A JP 7774776 A JP7774776 A JP 7774776A JP 7774776 A JP7774776 A JP 7774776A JP S534428 A JPS534428 A JP S534428A
Authority
JP
Japan
Prior art keywords
power supply
data transmission
interlock unit
transmission system
supply interlock
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
JP7774776A
Other languages
Japanese (ja)
Other versions
JPS5647565B2 (en
Inventor
Ryoichi Takamatsu
Takeshi Kato
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 JP7774776A priority Critical patent/JPS534428A/en
Publication of JPS534428A publication Critical patent/JPS534428A/en
Publication of JPS5647565B2 publication Critical patent/JPS5647565B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

PURPOSE: To enable the power supply interlock unit in which the data under transfer are not received in error even in power failure and further disadvantage lowering the data transfer speed is not taken place, by using the power failure predict signal and the signal representing that the data is not under transfer.
COPYRIGHT: (C)1978,JPO&Japio
JP7774776A 1976-07-02 1976-07-02 Power supply interlock unit in data transmission system Granted JPS534428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7774776A JPS534428A (en) 1976-07-02 1976-07-02 Power supply interlock unit in data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7774776A JPS534428A (en) 1976-07-02 1976-07-02 Power supply interlock unit in data transmission system

Publications (2)

Publication Number Publication Date
JPS534428A true JPS534428A (en) 1978-01-17
JPS5647565B2 JPS5647565B2 (en) 1981-11-10

Family

ID=13642495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7774776A Granted JPS534428A (en) 1976-07-02 1976-07-02 Power supply interlock unit in data transmission system

Country Status (1)

Country Link
JP (1) JPS534428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154948A (en) * 1978-05-29 1979-12-06 Fujitsu Ltd Data process system
JPH02133999U (en) * 1989-04-14 1990-11-07

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130487U (en) * 1984-02-08 1985-08-31 株式会社パイロット display device
JPH0428686U (en) * 1990-07-03 1992-03-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911042A (en) * 1972-05-26 1974-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911042A (en) * 1972-05-26 1974-01-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154948A (en) * 1978-05-29 1979-12-06 Fujitsu Ltd Data process system
JPS5760651B2 (en) * 1978-05-29 1982-12-21 Fujitsu Ltd
JPH02133999U (en) * 1989-04-14 1990-11-07

Also Published As

Publication number Publication date
JPS5647565B2 (en) 1981-11-10

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