EP0788128A3 - Schalter und sein Herstellungsverfahren - Google Patents

Schalter und sein Herstellungsverfahren Download PDF

Info

Publication number
EP0788128A3
EP0788128A3 EP97300438A EP97300438A EP0788128A3 EP 0788128 A3 EP0788128 A3 EP 0788128A3 EP 97300438 A EP97300438 A EP 97300438A EP 97300438 A EP97300438 A EP 97300438A EP 0788128 A3 EP0788128 A3 EP 0788128A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
manufacturing
method therefor
units
unit
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.)
Withdrawn
Application number
EP97300438A
Other languages
English (en)
French (fr)
Other versions
EP0788128A2 (de
Inventor
Eietu Satou
Hideaki Chaki
Yukihide Yamada
Kazuya Aihara
Terumi Shimano
Koichi Yokoyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0788128A2 publication Critical patent/EP0788128A2/de
Publication of EP0788128A3 publication Critical patent/EP0788128A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
EP97300438A 1996-02-02 1997-01-24 Schalter und sein Herstellungsverfahren Withdrawn EP0788128A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1733696 1996-02-02
JP17336/96 1996-02-02
JP8236138A JPH09270225A (ja) 1996-02-02 1996-09-06 回路遮断器及びその製造方法
JP236138/96 1996-09-06

Publications (2)

Publication Number Publication Date
EP0788128A2 EP0788128A2 (de) 1997-08-06
EP0788128A3 true EP0788128A3 (de) 1998-11-18

Family

ID=26353834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97300438A Withdrawn EP0788128A3 (de) 1996-02-02 1997-01-24 Schalter und sein Herstellungsverfahren

Country Status (5)

Country Link
EP (1) EP0788128A3 (de)
JP (1) JPH09270225A (de)
KR (1) KR100237808B1 (de)
CN (1) CN1056704C (de)
SG (1) SG76496A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3227670B2 (ja) * 1998-02-09 2001-11-12 富士電機株式会社 回路遮断器
JP3721266B2 (ja) * 1998-08-04 2005-11-30 株式会社日立産機システム 回路遮断器
US6064018A (en) * 1998-10-23 2000-05-16 General Electric Company Molded case circuit breaker molded pole assembly
DE19952179A1 (de) * 1999-10-29 2001-05-03 Moeller Gmbh Elektrisches Schutzschaltgerät
DE10061394B4 (de) * 2000-12-09 2008-10-09 Moeller Gmbh Schaltvorrichtung mit schwimmend gelagertem, doppelt unterbrechendem Drehkontakt
DE10129505C1 (de) * 2001-06-19 2002-10-10 Moeller Gmbh Mehrpoliges Schaltgerät mit Zweifachgehäuse
KR100390460B1 (ko) * 2001-08-20 2003-07-04 엘지산전 주식회사 누전차단기의 전자장치부 차폐구조
US6774749B2 (en) * 2001-09-19 2004-08-10 Square D Company Trip cross bar and trip armature assembly for a circuit breaker
US7145420B2 (en) * 2004-10-01 2006-12-05 Cleveland, Ohio Support structure for a circuit interrupter latch and circuit breaker employing the same
CZ300251B6 (cs) * 2005-07-20 2009-04-01 Oez S. R. O. Spínací prístroj, zvlášte výkonový jistic
CN101188176B (zh) * 2007-11-27 2010-08-11 Tcl低压电器(无锡)有限公司 能正确显示塑壳断路器触头合分的装置
JP5327038B2 (ja) 2009-12-24 2013-10-30 三菱電機株式会社 回路遮断器
DE102010063111B4 (de) * 2010-12-15 2020-08-13 Siemens Aktiengesellschaft Umgehäuse eines Leistungsschalters, insbesondere eines Leistungsschalters für Nennströme oberhalb von 250A
DE102011002930B4 (de) * 2011-01-20 2020-09-10 Siemens Aktiengesellschaft Elektrischer Schalter
CA2909306C (en) * 2013-04-15 2019-06-11 Abb Oy Electric switch assembly
CN104400830B (zh) * 2014-12-09 2016-03-09 江苏省苏中建设集团股份有限公司 灭弧罩成型装配一体装置
CN109003867A (zh) * 2017-06-06 2018-12-14 人民电器集团上海有限公司 一种防止串烧的断路器
CN108511277A (zh) * 2018-06-01 2018-09-07 吴江市苏能电气工程有限公司 一种电气工程配电断路器
CN114068251B (zh) * 2020-08-03 2024-04-26 天津首瑞智能电气有限公司 一种电的开关
CN112563087B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种小型断路器
CN112563086B (zh) * 2020-12-25 2025-06-13 浙江奥来电器有限公司 一种断路器上的锁扣弹簧装置
CN112530759B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种断路器的锁扣、动触头座和动触头的联动装置
CN112530758B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种断路器
CN112490090B (zh) * 2020-12-25 2025-06-20 浙江奥来电器有限公司 一种断路器的动触头机构
CN112563085B (zh) * 2020-12-25 2025-05-23 浙江奥来电器有限公司 一种断路器的动触头机构
CN112563084B (zh) * 2020-12-25 2025-05-09 浙江奥来电器有限公司 一种断路器的锁扣装置
CN112530757B (zh) * 2020-12-25 2025-06-13 浙江奥来电器有限公司 一种断路器动触头操作机构
CN113245833A (zh) * 2021-05-07 2021-08-13 陈弋 断路器组装工艺
CN116153733A (zh) * 2023-01-29 2023-05-23 美高电气科技有限公司 塑壳断路器用拼接式灭弧系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022298B (de) * 1956-09-07 1958-01-09 Siemens Ag Aus Baugruppen zusammensetzbarer Selbstschalter
US4218596A (en) * 1978-01-16 1980-08-19 Gould Inc. Circuit breaker molded housing
GB2096396A (en) * 1981-04-02 1982-10-13 Sace Spa Electric switch
US4894632A (en) * 1988-11-21 1990-01-16 Castonguay Roger N Molded case circuit breaker operating mechanism fold-down arrangement
US5204798A (en) * 1991-07-22 1993-04-20 General Electric Company Metering accessory for molded case circuit breakers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022298B (de) * 1956-09-07 1958-01-09 Siemens Ag Aus Baugruppen zusammensetzbarer Selbstschalter
US4218596A (en) * 1978-01-16 1980-08-19 Gould Inc. Circuit breaker molded housing
GB2096396A (en) * 1981-04-02 1982-10-13 Sace Spa Electric switch
US4894632A (en) * 1988-11-21 1990-01-16 Castonguay Roger N Molded case circuit breaker operating mechanism fold-down arrangement
US5204798A (en) * 1991-07-22 1993-04-20 General Electric Company Metering accessory for molded case circuit breakers

Also Published As

Publication number Publication date
EP0788128A2 (de) 1997-08-06
KR100237808B1 (ko) 2000-01-15
CN1164117A (zh) 1997-11-05
CN1056704C (zh) 2000-09-20
SG76496A1 (en) 2000-11-21
KR970063312A (ko) 1997-09-12
JPH09270225A (ja) 1997-10-14

Similar Documents

Publication Publication Date Title
EP0788128A3 (de) Schalter und sein Herstellungsverfahren
AU2719195A (en) Compressed gas-blast circuit breaker
AU6019799A (en) High performance crossbar switch
AU644427B2 (en) Electrical circuit breaker operating handle block
AU5008490A (en) Electrical circuit breaker operating handle block
ZA975941B (en) Non-aqueous polar aprotic peptide formulations.
HUP9901425A3 (en) Circuit breaker
WO1999043193A3 (de) Hinterohr-hörgerät
AU1212400A (en) Parallel contact circuit breaker
EP1003192A3 (de) Antriebvorrichtung für Leistungschutzschalter mit Drehkontaktanordnung
GB2366072B (en) Mass spectrometer with multipole rod type ion lens
EP0740322A3 (de) Anordnung von Leistungsschaltern
AU2340197A (en) Multi-pole switch assembly
MXPA01002789A (es) Accionamiento por motor de interruptor de circuito.
EP1063658A3 (de) Magnetischer Kreis
EP0742568A3 (de) Unterbrecher Schalter
GB2334379B (en) Push button electric switch assembly
EP1045498A3 (de) Vakuumisolierter Schaltanlage
PL351089A1 (en) Contact depression stabilizer for 4 pole molded case circuit breaker
GB9606189D0 (en) Circuit breaker with recloser
EP1204180A3 (de) Elektrischer Steckverbinder und dessen Herstellungsverfahren
ZA957698B (en) Multipole circuit breaker with reduced operating temperature
EP0833354A3 (de) Thermischer Ausschalter
EP1343183A3 (de) Schutzschalter
AU4929297A (en) Separable circuit breaker

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19970213

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20040211

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050423