KR930008319B1 - 자동 전원차단기 및 이것에 사용되는 릴레이 - Google Patents

자동 전원차단기 및 이것에 사용되는 릴레이 Download PDF

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Publication number
KR930008319B1
KR930008319B1 KR1019900008637A KR900008637A KR930008319B1 KR 930008319 B1 KR930008319 B1 KR 930008319B1 KR 1019900008637 A KR1019900008637 A KR 1019900008637A KR 900008637 A KR900008637 A KR 900008637A KR 930008319 B1 KR930008319 B1 KR 930008319B1
Authority
KR
South Korea
Prior art keywords
stable position
terminals
relay
contacts
sensing
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.)
Expired - Fee Related
Application number
KR1019900008637A
Other languages
English (en)
Korean (ko)
Other versions
KR910003883A (ko
Inventor
노부요시 가나자와
Original Assignee
우찌야서머스타트 가부시끼가이샤
우찌야 도모요시
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 우찌야서머스타트 가부시끼가이샤, 우찌야 도모요시 filed Critical 우찌야서머스타트 가부시끼가이샤
Publication of KR910003883A publication Critical patent/KR910003883A/ko
Application granted granted Critical
Publication of KR930008319B1 publication Critical patent/KR930008319B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/42—Switches operated by change of humidity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning And Drying Hair (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
KR1019900008637A 1989-07-11 1990-06-13 자동 전원차단기 및 이것에 사용되는 릴레이 Expired - Fee Related KR930008319B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1178339A JPH0714254B2 (ja) 1989-07-11 1989-07-11 自動電源遮断器および自動電源遮断器に用いるリレーと浸水検知器
JP1-178339 1989-07-11
JP178339 1989-07-11

Publications (2)

Publication Number Publication Date
KR910003883A KR910003883A (ko) 1991-02-28
KR930008319B1 true KR930008319B1 (ko) 1993-08-27

Family

ID=16046762

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008637A Expired - Fee Related KR930008319B1 (ko) 1989-07-11 1990-06-13 자동 전원차단기 및 이것에 사용되는 릴레이

Country Status (5)

Country Link
US (1) US5124679A (enExample)
JP (1) JPH0714254B2 (enExample)
KR (1) KR930008319B1 (enExample)
DE (1) DE4022025A1 (enExample)
GB (1) GB2233825B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319800A (ja) * 1992-05-22 1993-12-03 Nippon Sharyo Seizo Kaisha Ltd 高所作業車
US5483210A (en) * 1994-04-08 1996-01-09 Abb Power T&D Company Inc. Mechanical guidance system for switcher interrupter and method for assembling the same
US5737161A (en) * 1996-11-25 1998-04-07 Raychem Corporation Overcurrent protection device and arrangement
JP3737654B2 (ja) * 1999-08-23 2006-01-18 矢崎総業株式会社 電源遮断装置
KR100627456B1 (ko) * 1999-12-27 2006-09-22 주식회사 포스코 인장강도 80ｋｇｆ/㎟급 고장력강의 제조방법
ATE390702T1 (de) * 2005-09-22 2008-04-15 Delphi Tech Inc Vorrichtung zum trennen eines elektrischen leiters
CN101728814A (zh) * 2008-10-29 2010-06-09 深圳富泰宏精密工业有限公司 断电保护电路
TWI452791B (zh) * 2008-11-28 2014-09-11 Chi Mei Comm Systems Inc 斷電保護電路
US9093835B2 (en) 2013-01-23 2015-07-28 Apple Inc. Liquid activated failsafe for portable computing devices
CN104242227B (zh) 2013-06-24 2018-09-25 中兴通讯股份有限公司 一种终端的保护装置及方法
DE102015103617A1 (de) * 2015-03-12 2016-09-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schutzvorrichtung zum Schutz vor Unfällen durch Stromschläge bei Einwirkung von Wasser auf ein handgeführtes elektrisches Gerät und handgeführtes elektrisches Gerät mit einer derartigen Schutzvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL16777C (enExample) * 1924-11-08
DE1119002B (de) * 1956-01-04 1961-12-07 Bran & Luebbe Kontrollgeraet zum Vermeiden von Verlusten an Austauschermasse beim Rueckspuelen von Filterkesseln
US3060285A (en) * 1961-03-14 1962-10-23 Gen Motors Corp Control switch
JPH0667110B2 (ja) * 1985-06-25 1994-08-24 松下電工株式会社 ヘアードライヤの漏電検出装置
DE3713032A1 (de) * 1987-04-16 1988-11-03 Kuebler Heinrich Wasserwaechter mit einem wasserfuehler
US5013891A (en) * 1987-07-06 1991-05-07 Conair Corporation Personal appliance having shock protection circuitry
JPH02131326A (ja) * 1988-11-07 1990-05-21 Uchiya Thermostat Kk 自動電源遮断器

Also Published As

Publication number Publication date
DE4022025C2 (enExample) 1992-03-12
DE4022025A1 (de) 1991-01-24
KR910003883A (ko) 1991-02-28
JPH0345123A (ja) 1991-02-26
GB2233825A (en) 1991-01-16
US5124679A (en) 1992-06-23
JPH0714254B2 (ja) 1995-02-15
GB2233825B (en) 1994-04-13
GB9012503D0 (en) 1990-07-25

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