KR870010802U - Power supply voltage fluctuation detection circuit - Google Patents

Power supply voltage fluctuation detection circuit

Info

Publication number
KR870010802U
KR870010802U KR2019850018078U KR850018078U KR870010802U KR 870010802 U KR870010802 U KR 870010802U KR 2019850018078 U KR2019850018078 U KR 2019850018078U KR 850018078 U KR850018078 U KR 850018078U KR 870010802 U KR870010802 U KR 870010802U
Authority
KR
South Korea
Prior art keywords
power supply
supply voltage
detection circuit
voltage fluctuation
fluctuation detection
Prior art date
Application number
KR2019850018078U
Other languages
Korean (ko)
Other versions
KR890001657Y1 (en
Inventor
김재욱
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019850018078U priority Critical patent/KR890001657Y1/en
Publication of KR870010802U publication Critical patent/KR870010802U/en
Application granted granted Critical
Publication of KR890001657Y1 publication Critical patent/KR890001657Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
KR2019850018078U 1985-12-30 1985-12-30 Power source voltage variation detection circuit KR890001657Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850018078U KR890001657Y1 (en) 1985-12-30 1985-12-30 Power source voltage variation detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850018078U KR890001657Y1 (en) 1985-12-30 1985-12-30 Power source voltage variation detection circuit

Publications (2)

Publication Number Publication Date
KR870010802U true KR870010802U (en) 1987-07-13
KR890001657Y1 KR890001657Y1 (en) 1989-04-07

Family

ID=19247700

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850018078U KR890001657Y1 (en) 1985-12-30 1985-12-30 Power source voltage variation detection circuit

Country Status (1)

Country Link
KR (1) KR890001657Y1 (en)

Also Published As

Publication number Publication date
KR890001657Y1 (en) 1989-04-07

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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
FPAY Annual fee payment

Payment date: 19940326

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee