JP3814671B2 - 回路遮断器 - Google Patents

回路遮断器 Download PDF

Info

Publication number
JP3814671B2
JP3814671B2 JP53332697A JP53332697A JP3814671B2 JP 3814671 B2 JP3814671 B2 JP 3814671B2 JP 53332697 A JP53332697 A JP 53332697A JP 53332697 A JP53332697 A JP 53332697A JP 3814671 B2 JP3814671 B2 JP 3814671B2
Authority
JP
Japan
Prior art keywords
handle
movable contact
contact
circuit breaker
cam portion
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 - Lifetime
Application number
JP53332697A
Other languages
English (en)
Japanese (ja)
Inventor
晴久 戸田
康平 倉田
伸作 山先
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of JP3814671B2 publication Critical patent/JP3814671B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee

Landscapes

  • Breakers (AREA)
JP53332697A 1996-03-15 1996-03-15 回路遮断器 Expired - Lifetime JP3814671B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1996/000670 WO1997035333A1 (fr) 1996-03-15 1996-03-15 Disjoncteur

Publications (1)

Publication Number Publication Date
JP3814671B2 true JP3814671B2 (ja) 2006-08-30

Family

ID=14153043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53332697A Expired - Lifetime JP3814671B2 (ja) 1996-03-15 1996-03-15 回路遮断器

Country Status (6)

Country Link
EP (1) EP0827173B1 (ko)
JP (1) JP3814671B2 (ko)
KR (1) KR100336946B1 (ko)
DE (1) DE69636639T2 (ko)
TW (1) TW353756B (ko)
WO (1) WO1997035333A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3057155B2 (ja) * 1998-08-07 2000-06-26 寺崎電気産業株式会社 回路遮断器
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
DE60033632T2 (de) * 2000-04-07 2007-10-31 Hager Electro S.A. Sicherheitseinrichtung für elektrisches Gerät vom Schutzschalter Typ
KR100618607B1 (ko) * 2004-12-07 2006-09-08 엘에스산전 주식회사 배선용 차단기의 메카니즘 구조
JP4552655B2 (ja) * 2005-01-12 2010-09-29 富士電機ホールディングス株式会社 回路遮断器
KR200419048Y1 (ko) * 2006-03-17 2006-06-16 엘에스산전 주식회사 배선용 차단기
JP4857881B2 (ja) * 2006-04-14 2012-01-18 富士電機機器制御株式会社 回路遮断器
JP5595827B2 (ja) * 2010-08-06 2014-09-24 河村電器産業株式会社 回路遮断器
JP2016033892A (ja) * 2014-07-31 2016-03-10 河村電器産業株式会社 回路遮断器
JP6395676B2 (ja) * 2015-07-31 2018-09-26 三菱電機株式会社 回路遮断器
CN106206193B (zh) * 2016-08-29 2019-05-21 苏州未来电器股份有限公司 断路器的快速脱扣机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201221A (ja) * 1982-05-20 1983-11-24 寺崎電気産業株式会社 電気開閉器
JPS58201222A (ja) * 1982-05-20 1983-11-24 寺崎電気産業株式会社 電気開閉器
JPS58201223A (ja) * 1982-05-20 1983-11-24 寺崎電気産業株式会社 電気開閉器
ZA898764B (en) * 1988-12-08 1990-08-29 Westinghouse Electric Corp Electrical circuit breaker handle locking apparatus
US5200724A (en) * 1989-03-30 1993-04-06 Westinghouse Electric Corp. Electrical circuit breaker operating handle block
US5142112A (en) * 1990-04-03 1992-08-25 Westinghouse Electric Corp. Circuit breaker positive off interlock
US5213206A (en) * 1991-05-29 1993-05-25 Westinghouse Electric Corp. Circuit breaker with positive on/off interlock
US5165532A (en) * 1991-05-29 1992-11-24 Westinghouse Electric Corp. Circuit breaker with interlock for welding contacts
DE9401785U1 (de) * 1994-02-03 1995-07-20 Kloeckner Moeller Gmbh Schaltschloß mit einem Sperrmechanismus
JPH07302534A (ja) * 1994-05-10 1995-11-14 Fuji Electric Co Ltd 回路遮断器の開閉機構

Also Published As

Publication number Publication date
DE69636639D1 (de) 2006-11-30
EP0827173A1 (en) 1998-03-04
EP0827173B1 (en) 2006-10-18
KR100336946B1 (ko) 2002-10-25
WO1997035333A1 (fr) 1997-09-25
DE69636639T2 (de) 2007-08-23
TW353756B (en) 1999-03-01
KR19990008310A (ko) 1999-01-25
EP0827173A4 (en) 2000-05-17

Similar Documents

Publication Publication Date Title
US4611187A (en) Circuit breaker contact arm latch mechanism for eliminating contact bounce
US5543595A (en) Circuit breaker with a blocking mechanism and a blocking mechanism for a circuit breaker
US4638277A (en) Circuit breaker with blow open latch
JPH05182577A (ja) 接点が閉位置で溶着した状態に応答できる回路遮断器
US5793270A (en) Circuit breaker with latch preventing rebound of blow open contact arm
JPH0139177B2 (ko)
JP3814671B2 (ja) 回路遮断器
US5912605A (en) Circuit breaker with automatic catch to prevent rebound of blow open contact arm
EP0450904A2 (en) Circuit breaker positive off interlock
US5290982A (en) Circuit breaker with positive on/off interlock
US6084489A (en) Circuit breaker rotary contact assembly locking system
US6985059B2 (en) Circuit breaker handle block
EP0978860B1 (en) Circuit breaker
US5343174A (en) Electrical circuit interrupting device with means to break welded contacts
JPH026183B2 (ko)
JPS62110227A (ja) 回路遮断器
JPH0697591B2 (ja) 回路遮断器の開閉機構
US5931289A (en) Circuit breaker with quick closing mechanism
US6495781B2 (en) Handle position indicator
JP3794200B2 (ja) 回路遮断器
JPS5911170B2 (ja) 多極形遮断器
JP2001143597A (ja) 遮断器の回転式接点集成体
JPH0334036Y2 (ko)
JP3552867B2 (ja) 回路遮断器
JP2010108799A (ja) 回路遮断器

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051206

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060509

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060512

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100616

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100616

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110616

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120616

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130616

Year of fee payment: 7

EXPY Cancellation because of completion of term