CN1063576C - 电路断路器 - Google Patents

电路断路器 Download PDF

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Publication number
CN1063576C
CN1063576C CN96110501A CN96110501A CN1063576C CN 1063576 C CN1063576 C CN 1063576C CN 96110501 A CN96110501 A CN 96110501A CN 96110501 A CN96110501 A CN 96110501A CN 1063576 C CN1063576 C CN 1063576C
Authority
CN
China
Prior art keywords
side walls
fixed contact
grid support
grid
current channel
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
CN96110501A
Other languages
English (en)
Chinese (zh)
Other versions
CN1146060A (zh
Inventor
浅川浩司
内田直司
浜京嗣
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.)
Fuji Electric Property Management Co
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of CN1146060A publication Critical patent/CN1146060A/zh
Application granted granted Critical
Publication of CN1063576C publication Critical patent/CN1063576C/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
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/345—Mounting of arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H01H9/362—Mounting of plates in arc chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
CN96110501A 1995-06-20 1996-06-20 电路断路器 Expired - Fee Related CN1063576C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP176673/95 1995-06-20
JP07176673A JP3099685B2 (ja) 1995-06-20 1995-06-20 回路遮断器
JP176673/1995 1995-06-20

Publications (2)

Publication Number Publication Date
CN1146060A CN1146060A (zh) 1997-03-26
CN1063576C true CN1063576C (zh) 2001-03-21

Family

ID=16017728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96110501A Expired - Fee Related CN1063576C (zh) 1995-06-20 1996-06-20 电路断路器

Country Status (5)

Country Link
US (1) US5834724A (enExample)
JP (1) JP3099685B2 (enExample)
KR (1) KR100383819B1 (enExample)
CN (1) CN1063576C (enExample)
TW (1) TW318936B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2965025B1 (ja) * 1998-04-07 1999-10-18 富士電機株式会社 回路遮断器
US6248970B1 (en) * 1999-11-05 2001-06-19 Siemens Energy & Automation, Inc. ARC chute for a molded case circuit breaker
DE102005007303B4 (de) * 2005-02-17 2013-03-21 Abb Ag Elektrisches Installationsgerät mit Lichtbogen-Vorkammerraum, Lichtbogenleitschienen und strombegrenzender Lichtbogenlöscheinrichtung
EP2122645A1 (de) * 2007-01-18 2009-11-25 Siemens Aktiengesellschaft Löschelement, löscheinrichtung, lösch- und verdämmungseinrichtung sowie schaltgerät
US8247726B2 (en) * 2009-07-22 2012-08-21 Eaton Corporation Electrical switching apparatus and arc chute assembly therefor
CN102723248B (zh) * 2012-06-27 2015-07-29 无锡新宏泰电器科技股份有限公司 一种静触头引弧片
FR3050566B1 (fr) * 2016-04-21 2019-08-30 Schneider Electric Industries Sas Disjoncteur a coupure dans l'air presentant une chambre de coupure d'arc electrique amelioree
CN110289533B (zh) * 2019-05-06 2020-09-29 贵州电网有限责任公司 一种卷盘式灭弧短接装置
CN114582665B (zh) * 2022-01-29 2024-03-12 上海京硅智能技术有限公司 隔离开关触头极

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427142A (en) * 1992-08-29 1995-06-27 Westfalia Becorit Industrietechnik Gmbh Valve device for use in electro-hydraulic control systems of mining installations

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243559A (en) * 1963-07-01 1966-03-29 Gen Electric Electric switch with novel arc cooling means
JPS5596548A (en) * 1979-01-17 1980-07-22 Ise Electronics Corp Cathode ray image board
US4516003A (en) * 1982-06-15 1985-05-07 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with arc light absorber
US4649242A (en) * 1985-09-24 1987-03-10 Siemens Energy & Automation, Inc. Stationary contact assembly for a current limiting circuit breaker
US5206614A (en) * 1991-03-28 1993-04-27 Westinghouse Electric Corp. Line conductor gasket
US5247142A (en) * 1992-05-22 1993-09-21 Westinghouse Electric Corp. Circuit interrupter ARC chute side walls coated with high temperature refractory material
US5589672A (en) * 1994-06-14 1996-12-31 Fuji Electric Co., Ltd. Circuit breaker with arc quenching device and vent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427142A (en) * 1992-08-29 1995-06-27 Westfalia Becorit Industrietechnik Gmbh Valve device for use in electro-hydraulic control systems of mining installations

Also Published As

Publication number Publication date
CN1146060A (zh) 1997-03-26
TW318936B (enExample) 1997-11-01
US5834724A (en) 1998-11-10
KR100383819B1 (ko) 2003-07-22
JPH097487A (ja) 1997-01-10
KR970003325A (ko) 1997-01-28
JP3099685B2 (ja) 2000-10-16

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Legal Events

Date Code Title Description
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
C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Kanagawa, Japan

Patentee after: Fuji Electric Holdings Co.,Ltd.

Address before: Kanagawa, Japan

Patentee before: FUJI ELECTRIC Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20090227

Address after: Tokyo, Japan

Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Kanagawa, Japan

Patentee before: Fuji Electric Holdings Co.,Ltd.

ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

Free format text: FORMER OWNER: FUJI ELECTRIC HOLDINGS

Effective date: 20090227

C56 Change in the name or address of the patentee

Owner name: FUJI ELECTRIC HOLDINGS

Free format text: FORMER NAME: FUJITSU ELECTRIC EQUIPMENT CO., LTD.

ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

Free format text: FORMER OWNER: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT CO., LTD.

Effective date: 20090403

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT C

Free format text: FORMER NAME: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: Fuji electric property management Co.

Address before: Tokyo, Japan

Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20090403

Address after: Tokyo, Japan

Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: Fuji electric property management Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20010321

Termination date: 20140620

EXPY Termination of patent right or utility model