JPS57106965A - Temperature alarm detection system of electronic equipment - Google Patents

Temperature alarm detection system of electronic equipment

Info

Publication number
JPS57106965A
JPS57106965A JP55181912A JP18191280A JPS57106965A JP S57106965 A JPS57106965 A JP S57106965A JP 55181912 A JP55181912 A JP 55181912A JP 18191280 A JP18191280 A JP 18191280A JP S57106965 A JPS57106965 A JP S57106965A
Authority
JP
Japan
Prior art keywords
temperature
alarm
power source
detection system
signal
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.)
Pending
Application number
JP55181912A
Other languages
Japanese (ja)
Inventor
Kiyoshi Iiizumi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55181912A priority Critical patent/JPS57106965A/en
Publication of JPS57106965A publication Critical patent/JPS57106965A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PURPOSE:To minimize damage by taking the best countermeasure, by giving a warning against a break of a power source by detecting precursor temperature lower than alarm temperature by a detection system which turns off the power source by detecting the alarm temperature. CONSTITUTION:When equipment temperature rises up to precursor temperature T1 during the operation of a system, a signal S1 from a temperature detector 5 is inputted to an internal interruption register R in a central processor 1 to turn on a prescribed bit. Its output signal SA is inputted to an operation system OS, and consequently external interruption processing is performed to forcibly switch a system process from a main routine to a subroutine SR. The system process returns to the main routine a certain time later. When the equipment temperature further rises up to alarm temperature T2, a power source device 2 is turned off by an alarm signal S2.
JP55181912A 1980-12-24 1980-12-24 Temperature alarm detection system of electronic equipment Pending JPS57106965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55181912A JPS57106965A (en) 1980-12-24 1980-12-24 Temperature alarm detection system of electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55181912A JPS57106965A (en) 1980-12-24 1980-12-24 Temperature alarm detection system of electronic equipment

Publications (1)

Publication Number Publication Date
JPS57106965A true JPS57106965A (en) 1982-07-03

Family

ID=16109065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55181912A Pending JPS57106965A (en) 1980-12-24 1980-12-24 Temperature alarm detection system of electronic equipment

Country Status (1)

Country Link
JP (1) JPS57106965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621038A (en) * 1985-06-26 1987-01-07 Panafacom Ltd Detection control system for abnormality of device temperature
JPH0246218U (en) * 1988-09-21 1990-03-29

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165357A (en) * 1974-12-02 1976-06-05 Fujitsu Ltd FUANKOSHOWARIKOMI HOSHIKI
JPS5510635A (en) * 1978-07-10 1980-01-25 Nec Corp Programmable cooling system of logic unit
JPS5544647A (en) * 1978-09-26 1980-03-29 Fujitsu Ltd Fan alarm process system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165357A (en) * 1974-12-02 1976-06-05 Fujitsu Ltd FUANKOSHOWARIKOMI HOSHIKI
JPS5510635A (en) * 1978-07-10 1980-01-25 Nec Corp Programmable cooling system of logic unit
JPS5544647A (en) * 1978-09-26 1980-03-29 Fujitsu Ltd Fan alarm process system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621038A (en) * 1985-06-26 1987-01-07 Panafacom Ltd Detection control system for abnormality of device temperature
JPH0246218U (en) * 1988-09-21 1990-03-29

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