JPS5494845A - Bus control unit for data delivery unit - Google Patents

Bus control unit for data delivery unit

Info

Publication number
JPS5494845A
JPS5494845A JP112778A JP112778A JPS5494845A JP S5494845 A JPS5494845 A JP S5494845A JP 112778 A JP112778 A JP 112778A JP 112778 A JP112778 A JP 112778A JP S5494845 A JPS5494845 A JP S5494845A
Authority
JP
Japan
Prior art keywords
failure
data transfer
common bus
signal
input
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
JP112778A
Other languages
English (en)
Other versions
JPS6135739B2 (ja
Inventor
Takayuki Morioka
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 JP112778A priority Critical patent/JPS5494845A/ja
Publication of JPS5494845A publication Critical patent/JPS5494845A/ja
Publication of JPS6135739B2 publication Critical patent/JPS6135739B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Debugging And Monitoring (AREA)
JP112778A 1978-01-11 1978-01-11 Bus control unit for data delivery unit Granted JPS5494845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP112778A JPS5494845A (en) 1978-01-11 1978-01-11 Bus control unit for data delivery unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP112778A JPS5494845A (en) 1978-01-11 1978-01-11 Bus control unit for data delivery unit

Publications (2)

Publication Number Publication Date
JPS5494845A true JPS5494845A (en) 1979-07-26
JPS6135739B2 JPS6135739B2 (ja) 1986-08-14

Family

ID=11492771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP112778A Granted JPS5494845A (en) 1978-01-11 1978-01-11 Bus control unit for data delivery unit

Country Status (1)

Country Link
JP (1) JPS5494845A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158360U (ja) * 1984-03-29 1985-10-22 東芝ライテック株式会社 伝送装置
JPS6263326A (ja) * 1985-09-12 1987-03-20 Nec Corp 緊急制御方式
JPS6318741A (ja) * 1986-07-10 1988-01-26 Toshiba Corp バスインタ−フエイス回路
JPS6446343A (en) * 1987-08-13 1989-02-20 Fujitsu Ten Ltd Fail safe circuit
JPH03265244A (ja) * 1990-03-14 1991-11-26 Fujitsu Ltd マルチドロップ接続端末回線切離し方式

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158360U (ja) * 1984-03-29 1985-10-22 東芝ライテック株式会社 伝送装置
JPS6263326A (ja) * 1985-09-12 1987-03-20 Nec Corp 緊急制御方式
JPS6318741A (ja) * 1986-07-10 1988-01-26 Toshiba Corp バスインタ−フエイス回路
JPS6446343A (en) * 1987-08-13 1989-02-20 Fujitsu Ten Ltd Fail safe circuit
JPH03265244A (ja) * 1990-03-14 1991-11-26 Fujitsu Ltd マルチドロップ接続端末回線切離し方式

Also Published As

Publication number Publication date
JPS6135739B2 (ja) 1986-08-14

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