JPH0542878B2 - - Google Patents

Info

Publication number
JPH0542878B2
JPH0542878B2 JP59080245A JP8024584A JPH0542878B2 JP H0542878 B2 JPH0542878 B2 JP H0542878B2 JP 59080245 A JP59080245 A JP 59080245A JP 8024584 A JP8024584 A JP 8024584A JP H0542878 B2 JPH0542878 B2 JP H0542878B2
Authority
JP
Japan
Prior art keywords
power outage
data
memory
outage detection
power
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 - Lifetime
Application number
JP59080245A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60224349A (ja
Inventor
Tetsunobu Tsukagoshi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP59080245A priority Critical patent/JPS60224349A/ja
Publication of JPS60224349A publication Critical patent/JPS60224349A/ja
Publication of JPH0542878B2 publication Critical patent/JPH0542878B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Selective Calling Equipment (AREA)
JP59080245A 1984-04-23 1984-04-23 停電検出方式 Granted JPS60224349A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59080245A JPS60224349A (ja) 1984-04-23 1984-04-23 停電検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59080245A JPS60224349A (ja) 1984-04-23 1984-04-23 停電検出方式

Publications (2)

Publication Number Publication Date
JPS60224349A JPS60224349A (ja) 1985-11-08
JPH0542878B2 true JPH0542878B2 (US07922777-20110412-C00004.png) 1993-06-29

Family

ID=13712934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59080245A Granted JPS60224349A (ja) 1984-04-23 1984-04-23 停電検出方式

Country Status (1)

Country Link
JP (1) JPS60224349A (US07922777-20110412-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4291384B2 (ja) 2007-08-23 2009-07-08 ファナック株式会社 数値制御装置に接続されたｉｏユニットの断線と電源断の検出方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201350A (en) * 1981-06-03 1982-12-09 Mitsubishi Electric Corp Information transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201350A (en) * 1981-06-03 1982-12-09 Mitsubishi Electric Corp Information transmission system

Also Published As

Publication number Publication date
JPS60224349A (ja) 1985-11-08

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