KR890009305U - 부하의 단전 및 정전시간 누계 감시 카운터장치 - Google Patents

부하의 단전 및 정전시간 누계 감시 카운터장치

Info

Publication number
KR890009305U
KR890009305U KR2019870018020U KR870018020U KR890009305U KR 890009305 U KR890009305 U KR 890009305U KR 2019870018020 U KR2019870018020 U KR 2019870018020U KR 870018020 U KR870018020 U KR 870018020U KR 890009305 U KR890009305 U KR 890009305U
Authority
KR
South Korea
Prior art keywords
power failure
counter device
monitoring counter
cumulative monitoring
load power
Prior art date
Application number
KR2019870018020U
Other languages
English (en)
Other versions
KR900009072Y1 (ko
Inventor
안성수
Original Assignee
삼성시계 주식회사
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 삼성시계 주식회사 filed Critical 삼성시계 주식회사
Priority to KR2019870018020U priority Critical patent/KR900009072Y1/ko
Publication of KR890009305U publication Critical patent/KR890009305U/ko
Application granted granted Critical
Publication of KR900009072Y1 publication Critical patent/KR900009072Y1/ko

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR2019870018020U 1987-10-22 1987-10-22 부하의 단전 및 정전시간 누계 감시 카운터장치 KR900009072Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870018020U KR900009072Y1 (ko) 1987-10-22 1987-10-22 부하의 단전 및 정전시간 누계 감시 카운터장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870018020U KR900009072Y1 (ko) 1987-10-22 1987-10-22 부하의 단전 및 정전시간 누계 감시 카운터장치

Publications (2)

Publication Number Publication Date
KR890009305U true KR890009305U (ko) 1989-05-30
KR900009072Y1 KR900009072Y1 (ko) 1990-09-29

Family

ID=19268809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870018020U KR900009072Y1 (ko) 1987-10-22 1987-10-22 부하의 단전 및 정전시간 누계 감시 카운터장치

Country Status (1)

Country Link
KR (1) KR900009072Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100892663B1 (ko) * 2007-11-20 2009-04-15 현대로템 주식회사 케이블 연결 모니터링 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100892663B1 (ko) * 2007-11-20 2009-04-15 현대로템 주식회사 케이블 연결 모니터링 시스템

Also Published As

Publication number Publication date
KR900009072Y1 (ko) 1990-09-29

Similar Documents

Publication Publication Date Title
DK64689A (da) Universalt overvaagningsapparat
DE69328513D1 (de) Batterieüberwachungseinrichtung und -verfahren
DK252385D0 (da) Transkutan nervestimuleringsindretning med overvaagning
DK319385A (da) Apparat til patientovervaagning
KR860006073A (ko) 경비감시장치
ES547262A0 (es) Aparato monitor de incendios portatil
NO845093L (no) Overvaakningsanordning
ES555336A0 (es) Metodo de vigilar el nivel de las cargas en molinos y perfeccionamientos en los aparatos correspondientes
NO882170L (no) Overvåkningssystem
FI893440A (fi) Valvontalaite onnettomuuden ehkäisyä varten
KR890009305U (ko) 부하의 단전 및 정전시간 누계 감시 카운터장치
KR870018816U (ko) 모니터 동작상태 확인장치
DK584887D0 (da) Overvaagningsaggregat til rejepilleanlaeg
NO920188D0 (no) Anordning for anvisning av belastning
KR870002238U (ko) 엘리베이터의 감시장치
KR890005742U (ko) 전원감시기능을 구비한 밧데리백업회로
NO922195D0 (no) Framgangsmaate og anordning for overvaakning av feilrate
KR890011330U (ko) 컴퓨터용 정전 경보 장치
KR880007186U (ko) 모니터의 전원 표시장치
KR860012296U (ko) 축전지 감시장치
KR890022954U (ko) 정전시 승강기의 자동 구출 운전 장치
KR890017585U (ko) 승강기의 정전시 자동구출 운전장치
IT208984Z2 (it) Dispositivo per il controllo ed ilmonitoraggio della corrosione in apparecchiature industriali.
BR8400768A (pt) Dispositivo de contencao de carga descartavel
KR870008779U (ko) 전력 계전기 시험장치

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