CN1255839C - 电路断路器 - Google Patents

电路断路器 Download PDF

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Publication number
CN1255839C
CN1255839C CNB018219608A CN01821960A CN1255839C CN 1255839 C CN1255839 C CN 1255839C CN B018219608 A CNB018219608 A CN B018219608A CN 01821960 A CN01821960 A CN 01821960A CN 1255839 C CN1255839 C CN 1255839C
Authority
CN
China
Prior art keywords
base
arc
contact
electron ray
circuit
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
CNB018219608A
Other languages
English (en)
Chinese (zh)
Other versions
CN1486500A (zh
Inventor
腾部俊一
福谷和则
林道广
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
Publication of CN1486500A publication Critical patent/CN1486500A/zh
Application granted granted Critical
Publication of CN1255839C publication Critical patent/CN1255839C/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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • 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
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • 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
    • H01H2009/0077—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 using recyclable materials, e.g. for easier recycling or minimising the packing material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • H01H71/0257—Strength considerations

Landscapes

  • Breakers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CNB018219608A 2001-11-20 2001-11-20 电路断路器 Expired - Fee Related CN1255839C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/010134 WO2003044818A1 (fr) 2001-11-20 2001-11-20 Disjoncteur

Publications (2)

Publication Number Publication Date
CN1486500A CN1486500A (zh) 2004-03-31
CN1255839C true CN1255839C (zh) 2006-05-10

Family

ID=11737951

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018219608A Expired - Fee Related CN1255839C (zh) 2001-11-20 2001-11-20 电路断路器

Country Status (7)

Country Link
EP (1) EP1475817B1 (ja)
JP (1) JP4177255B2 (ja)
KR (1) KR100528152B1 (ja)
CN (1) CN1255839C (ja)
DE (1) DE60139216D1 (ja)
TW (1) TW526509B (ja)
WO (1) WO2003044818A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007042310A (ja) * 2005-08-01 2007-02-15 Fuji Electric Fa Components & Systems Co Ltd 開閉・制御機器
JP4655094B2 (ja) 2008-02-08 2011-03-23 富士電機機器制御株式会社 消弧用樹脂加工品、及びそれを用いた回路遮断器
CN101604600B (zh) * 2009-06-05 2012-10-03 上海诺雅克电气有限公司 带辅助支撑件的多极断路器
CN101707166B (zh) * 2009-09-29 2013-04-10 湖北盛佳电器设备有限公司 具有自动合闸功能的内置式b型智能断路器
JP7079578B2 (ja) * 2017-08-22 2022-06-02 ポリプラスチックス株式会社 難燃性ポリブチレンテレフタレート樹脂組成物
KR102054332B1 (ko) * 2018-06-26 2019-12-10 엘에스산전 주식회사 배선용 차단기의 아크 소호실 베이스
CN109777052A (zh) * 2019-01-07 2019-05-21 宏秀电气有限公司 一二次融合设备壳体用材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131689A (en) * 1978-04-03 1979-10-12 Teijin Ltd Preparation of crosslinked aromatic polyester
JP2901249B2 (ja) * 1988-07-23 1999-06-07 出光興産株式会社 スチレン系重合体成形品およびその製造方法
JPH06251688A (ja) * 1993-02-26 1994-09-09 Toshiba Lighting & Technol Corp 端子装置及び回路遮断器
JPH0721897A (ja) * 1993-06-29 1995-01-24 Fuji Electric Co Ltd 回路遮断器
CH689681A5 (de) * 1994-01-13 1999-08-13 Schurter Ag Elektrische Sicherung und Verfahren zu ihrer Herstellung.
JP3418848B2 (ja) * 1994-08-23 2003-06-23 財団法人歯友会 放射線によって改質されたプラスチック成形品
JP2001176372A (ja) * 1999-12-21 2001-06-29 Mitsubishi Electric Corp 回路遮断器
JP2001307612A (ja) * 2000-04-21 2001-11-02 Kawamura Electric Inc 配線用遮断器

Also Published As

Publication number Publication date
KR20040021583A (ko) 2004-03-10
JP4177255B2 (ja) 2008-11-05
KR100528152B1 (ko) 2005-11-15
EP1475817B1 (en) 2009-07-08
EP1475817A4 (en) 2008-04-16
EP1475817A1 (en) 2004-11-10
CN1486500A (zh) 2004-03-31
TW526509B (en) 2003-04-01
DE60139216D1 (de) 2009-08-20
JPWO2003044818A1 (ja) 2005-03-24
WO2003044818A1 (fr) 2003-05-30

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

Granted publication date: 20060510

Termination date: 20201120