CN1163931C - 开关装置的开关锁 - Google Patents

开关装置的开关锁 Download PDF

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Publication number
CN1163931C
CN1163931C CNB988014653A CN98801465A CN1163931C CN 1163931 C CN1163931 C CN 1163931C CN B988014653 A CNB988014653 A CN B988014653A CN 98801465 A CN98801465 A CN 98801465A CN 1163931 C CN1163931 C CN 1163931C
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CN
China
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pawl
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curved bar
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
CNB988014653A
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English (en)
Chinese (zh)
Other versions
CN1241290A (zh
Inventor
雷纳・克罗伊策
雷纳·克罗伊策
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CN1241290A publication Critical patent/CN1241290A/zh
Application granted granted Critical
Publication of CN1163931C publication Critical patent/CN1163931C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CNB988014653A 1997-02-03 1998-01-22 开关装置的开关锁 Expired - Fee Related CN1163931C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997103972 DE19703972C1 (de) 1997-02-03 1997-02-03 Schaltschloß eines Schaltgeräts
DE19703972.3 1997-02-03
PCT/DE1998/000200 WO1998034257A1 (de) 1997-02-03 1998-01-22 Schaltschloss eines schaltgeräts

Publications (2)

Publication Number Publication Date
CN1241290A CN1241290A (zh) 2000-01-12
CN1163931C true CN1163931C (zh) 2004-08-25

Family

ID=7819150

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988014653A Expired - Fee Related CN1163931C (zh) 1997-02-03 1998-01-22 开关装置的开关锁

Country Status (4)

Country Link
EP (1) EP0956577B1 (de)
CN (1) CN1163931C (de)
DE (1) DE19703972C1 (de)
WO (1) WO1998034257A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10209262C1 (de) * 2002-03-01 2003-12-24 Moeller Gmbh Verklinkungsmechanismus für Niederspannungsschalter
KR100516943B1 (ko) * 2003-12-26 2005-09-23 엘에스산전 주식회사 모터 보호용 차단기의 트립 오류 방지를 위한 개폐기구부의 구조 및 그 동작 방법
DE102006044119B4 (de) * 2006-09-20 2018-03-08 Eaton Industries Gmbh Elektrisches Schaltgerät
CN102568922B (zh) * 2010-12-30 2015-02-11 中国船舶重工集团公司第七一三研究所 一种载荷信号发生机构
DE102012201260A1 (de) * 2012-01-30 2013-08-01 Siemens Aktiengesellschaft Schalteinheit für ein elektrisches Schaltgerät sowie elektrisches Schaltgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851817C3 (de) * 1978-04-19 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Niederspannungs-Schutzschalter mit einer Hauptklinke, einer Zwischenklinke und einem Sperrglied
US4301346A (en) * 1980-06-23 1981-11-17 General Electric Company Circuit breaker trip latch assembly
US4344054A (en) * 1981-03-04 1982-08-10 General Electric Company Latch assembly for static trip circuit breakers
US4594491A (en) * 1984-09-28 1986-06-10 Westinghouse Electric Corp. Molded case circuit breaker with a trip mechanism having an intermediate latch lever
US4789848A (en) * 1987-09-03 1988-12-06 General Electric Company Molded case circuit breaker latch and operating mechanism assembly
DE9206137U1 (de) * 1992-05-07 1993-09-09 Siemens Ag Leistungsschalter mit einem Schaltschloß
DE19526591B4 (de) * 1995-07-21 2005-04-21 Abb Patent Gmbh Elektrischer Schalter

Also Published As

Publication number Publication date
DE19703972C1 (de) 1998-05-14
EP0956577B1 (de) 2001-07-25
EP0956577A1 (de) 1999-11-17
WO1998034257A1 (de) 1998-08-06
CN1241290A (zh) 2000-01-12

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040825

Termination date: 20140122