JPS56165992A - Connection method for power supply of ic memory - Google Patents

Connection method for power supply of ic memory

Info

Publication number
JPS56165992A
JPS56165992A JP6972980A JP6972980A JPS56165992A JP S56165992 A JPS56165992 A JP S56165992A JP 6972980 A JP6972980 A JP 6972980A JP 6972980 A JP6972980 A JP 6972980A JP S56165992 A JPS56165992 A JP S56165992A
Authority
JP
Japan
Prior art keywords
power supply
memory
earthquake
switched
wave
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
JP6972980A
Other languages
Japanese (ja)
Inventor
Kenichi Nishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6972980A priority Critical patent/JPS56165992A/en
Publication of JPS56165992A publication Critical patent/JPS56165992A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE:To connect a power supply to which the effect due to a main earthquake is not extended to a memory, by switching the power supply through the detection of an initial vibration of the earthquake. CONSTITUTION:When a P wave detector 5 detects a P wave of the initial vibration of an earthquake, a connecting means 6 is switched via a detector 5, a power supply for an IC memory 1 is switched from a power supply 3 driven with a commercial power supply to a battery circuit 4 charged with the commercial power supply. Even if the commercial power supply is stopped by the incoming of S wave of a main earthquake, no effect is given to the memory 1 by the power supply switched in advance, and it is stably driven via the circuit 4.
JP6972980A 1980-05-26 1980-05-26 Connection method for power supply of ic memory Pending JPS56165992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6972980A JPS56165992A (en) 1980-05-26 1980-05-26 Connection method for power supply of ic memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6972980A JPS56165992A (en) 1980-05-26 1980-05-26 Connection method for power supply of ic memory

Publications (1)

Publication Number Publication Date
JPS56165992A true JPS56165992A (en) 1981-12-19

Family

ID=13411203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6972980A Pending JPS56165992A (en) 1980-05-26 1980-05-26 Connection method for power supply of ic memory

Country Status (1)

Country Link
JP (1) JPS56165992A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349063A (en) * 2004-06-14 2005-12-22 Real Time Jishin Joho Riyo Kyogikai Disaster prevention system for lpg storage facility using urgent earthquake prompt report
KR20120079866A (en) 2011-01-06 2012-07-16 주식회사 케이씨씨 Hydrolyzable metal-containing copolymer and method for preparing the same, and anti-fouling paint composition comprising the same
KR20140117922A (en) 2013-03-27 2014-10-08 주식회사 케이씨씨 Copolymeric binder for antifouling paint, method for manufacturing the same and antifouling paint composition containing the same
KR20140117986A (en) 2013-03-27 2014-10-08 주식회사 케이씨씨 Hydrolyzable metal-containing copolymeric binder for antifouling paint, method for manufacturing the same and antifouling paint composition containing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349063A (en) * 2004-06-14 2005-12-22 Real Time Jishin Joho Riyo Kyogikai Disaster prevention system for lpg storage facility using urgent earthquake prompt report
KR20120079866A (en) 2011-01-06 2012-07-16 주식회사 케이씨씨 Hydrolyzable metal-containing copolymer and method for preparing the same, and anti-fouling paint composition comprising the same
KR20140117922A (en) 2013-03-27 2014-10-08 주식회사 케이씨씨 Copolymeric binder for antifouling paint, method for manufacturing the same and antifouling paint composition containing the same
KR20140117986A (en) 2013-03-27 2014-10-08 주식회사 케이씨씨 Hydrolyzable metal-containing copolymeric binder for antifouling paint, method for manufacturing the same and antifouling paint composition containing the same

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