KR910006734A - 섬락표시장치(閃絡表示裝置) - Google Patents

섬락표시장치(閃絡表示裝置) Download PDF

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Publication number
KR910006734A
KR910006734A KR1019900013567A KR900013567A KR910006734A KR 910006734 A KR910006734 A KR 910006734A KR 1019900013567 A KR1019900013567 A KR 1019900013567A KR 900013567 A KR900013567 A KR 900013567A KR 910006734 A KR910006734 A KR 910006734A
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KR
South Korea
Prior art keywords
outer shell
display
display device
ignition
pressing member
Prior art date
Application number
KR1019900013567A
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English (en)
Other versions
KR930007484B1 (ko
Inventor
야스히로 나까시마
노리오 곤도
사도시 모리가와
Original Assignee
도시히또 고하라
닙본 가이쉬 가부시끼가이샤
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.)
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Publication date
Application filed by 도시히또 고하라, 닙본 가이쉬 가부시끼가이샤 filed Critical 도시히또 고하라
Publication of KR910006734A publication Critical patent/KR910006734A/ko
Application granted granted Critical
Publication of KR930007484B1 publication Critical patent/KR930007484B1/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Locating Faults (AREA)
  • Audible And Visible Signals (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

내용 없음.

Description

섬락표시장치 (閃絡表示裝置)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본발명의 제1실시예에 있어서의 섬락표시장치의 표시작동전의 단면도.
제2도는 본 발명의 표시동작상태를 보인 단면도.
제 3 도는 제 1도 A-A선 단면도.

Claims (1)

  1. 사고전류의 발생의 유무에 다라 섬락표시장치 및 비표시장치에 선택적으로 절환되는 표시부재(2)와, 사고전류를 검지하는 검지부재(CT)와, 검지부재(CT의 검지결과에 따라 발열되는 필라멘트(17) 및 동 필라멘트(17)의 가열시에 점화되는 발화제(F)를 기밀하게 유지하고 발화재(F)의 점화연소시에 강도가 저하되는 외피(18)를 구비한 후레쉬 램프(13)와, 후레쉬 램프(13)의 외피(18)에 대하여 압압되고 외피(18)의 강도저하시에 동 외피(18)를 분쇄하여 변위하는 압압부재(19)와, 압압부재(19)와 연동하여 동 압압부재(19)가 외피(18)를 압압하였을 때는 표시부재(2)를 비표시위치에 강제 유지하고 외피(18)의 분쇄시에는 유지해제하여 위치표시로 이동시키는 변환부재(7, 47)로 되는 것을 특징으로 한 섬락표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013567A 1989-09-28 1990-08-31 섬락표시장치(閃絡表示裝置) KR930007484B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP25281789 1989-09-28
JP89-252817 1989-09-28
JP01-252817 1989-09-28
JP89-291985 1989-11-08
JP01-291985 1989-11-08
JP1291985A JP2559863B2 (ja) 1989-09-28 1989-11-08 閃絡表示装置

Publications (2)

Publication Number Publication Date
KR910006734A true KR910006734A (ko) 1991-04-29
KR930007484B1 KR930007484B1 (ko) 1993-08-11

Family

ID=26540893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013567A KR930007484B1 (ko) 1989-09-28 1990-08-31 섬락표시장치(閃絡表示裝置)

Country Status (3)

Country Link
US (1) US5083114A (ko)
JP (1) JP2559863B2 (ko)
KR (1) KR930007484B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529349Y2 (ja) * 1991-09-05 1997-03-19 日本碍子株式会社 閃絡表示器
DE10107357C2 (de) * 2001-02-07 2003-03-27 Siemens Ag Signaleinrichtung zur Anzeige des Ansprechens eines Überspannungsableiters
US20030151478A1 (en) * 2001-10-02 2003-08-14 Dejan Radosavljevic Protection device with lockout test
US6952150B2 (en) 2002-10-02 2005-10-04 Pass & Seymour, Inc. Protective device with end of life indicator
CN104020368B (zh) * 2014-05-06 2017-05-24 徐州格利尔科技有限公司 一种变压器多功能综合测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514025Y2 (ko) * 1971-04-16 1976-02-04
US3891919A (en) * 1974-03-04 1975-06-24 William Penninger Storm-lightning detector
US4276576A (en) * 1978-12-27 1981-06-30 Lightning Location And Protection, Inc. Lightning activated relay
JPS5689063A (en) * 1979-12-21 1981-07-20 Nippon Oil & Fats Co Ltd Polarity discriminator of lightning stroke current
JPS56136486A (en) * 1980-03-27 1981-10-24 Sumitomo Electric Industries Device for protecting cable corrision layer
JPH0312171Y2 (ko) * 1986-03-27 1991-03-22
JPS6417333A (en) * 1987-07-13 1989-01-20 Hitachi Ltd No-follow current horn device for overhead power transmission line

Also Published As

Publication number Publication date
US5083114A (en) 1992-01-21
KR930007484B1 (ko) 1993-08-11
JPH03190076A (ja) 1991-08-20
JP2559863B2 (ja) 1996-12-04

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