KR890011330U - Computer power failure alarm - Google Patents

Computer power failure alarm

Info

Publication number
KR890011330U
KR890011330U KR2019870019857U KR870019857U KR890011330U KR 890011330 U KR890011330 U KR 890011330U KR 2019870019857 U KR2019870019857 U KR 2019870019857U KR 870019857 U KR870019857 U KR 870019857U KR 890011330 U KR890011330 U KR 890011330U
Authority
KR
South Korea
Prior art keywords
power failure
computer power
failure alarm
alarm
computer
Prior art date
Application number
KR2019870019857U
Other languages
Korean (ko)
Other versions
KR930000991Y1 (en
Inventor
박재순
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870019857U priority Critical patent/KR930000991Y1/en
Publication of KR890011330U publication Critical patent/KR890011330U/en
Application granted granted Critical
Publication of KR930000991Y1 publication Critical patent/KR930000991Y1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/327—Alarm or error message display

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Power Sources (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019870019857U 1987-11-17 1987-11-17 Power-off alarming apparatus for computer KR930000991Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019857U KR930000991Y1 (en) 1987-11-17 1987-11-17 Power-off alarming apparatus for computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019857U KR930000991Y1 (en) 1987-11-17 1987-11-17 Power-off alarming apparatus for computer

Publications (2)

Publication Number Publication Date
KR890011330U true KR890011330U (en) 1989-07-13
KR930000991Y1 KR930000991Y1 (en) 1993-03-02

Family

ID=19269500

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019857U KR930000991Y1 (en) 1987-11-17 1987-11-17 Power-off alarming apparatus for computer

Country Status (1)

Country Link
KR (1) KR930000991Y1 (en)

Also Published As

Publication number Publication date
KR930000991Y1 (en) 1993-03-02

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee