EP0788128A3 - Circuit breaker and manufacturing method therefor - Google Patents
Circuit breaker and manufacturing method therefor Download PDFInfo
- 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- Withdrawn
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)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1733696 | 1996-02-02 | ||
JP17336/96 | 1996-02-02 | ||
JP236138/96 | 1996-09-06 | ||
JP8236138A JPH09270225A (en) | 1996-02-02 | 1996-09-06 | Circuit breaker, and manufacture of it |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0788128A2 EP0788128A2 (en) | 1997-08-06 |
EP0788128A3 true EP0788128A3 (en) | 1998-11-18 |
Family
ID=26353834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97300438A Withdrawn EP0788128A3 (en) | 1996-02-02 | 1997-01-24 | Circuit breaker and manufacturing method therefor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0788128A3 (en) |
JP (1) | JPH09270225A (en) |
KR (1) | KR100237808B1 (en) |
CN (1) | CN1056704C (en) |
SG (1) | SG76496A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3227670B2 (en) * | 1998-02-09 | 2001-11-12 | 富士電機株式会社 | Circuit breaker |
JP3721266B2 (en) * | 1998-08-04 | 2005-11-30 | 株式会社日立産機システム | Circuit breaker |
US6064018A (en) * | 1998-10-23 | 2000-05-16 | General Electric Company | Molded case circuit breaker molded pole assembly |
DE19952179A1 (en) * | 1999-10-29 | 2001-05-03 | Moeller Gmbh | Electrical protection switching device |
DE10061394B4 (en) * | 2000-12-09 | 2008-10-09 | Moeller Gmbh | Switching device with floating, double interrupting rotary contact |
DE10129505C1 (en) * | 2001-06-19 | 2002-10-10 | Moeller Gmbh | Multi-pole low voltage switch with dual housing has common switch chamber housing with drive mechanism on upper part with drive element coupled to at least one connecting element |
KR100390460B1 (en) * | 2001-08-20 | 2003-07-04 | 엘지산전 주식회사 | shield structure for leakage trip device of Earth Leakage Circuit Breaker |
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 (en) * | 2005-07-20 | 2009-04-01 | Oez S. R. O. | Switching apparatus, particularly power circuit breaker |
CN101188176B (en) * | 2007-11-27 | 2010-08-11 | Tcl低压电器(无锡)有限公司 | Device for correctly displaying close and open status of plastic breaker contactor |
JP5327038B2 (en) | 2009-12-24 | 2013-10-30 | 三菱電機株式会社 | Circuit breaker |
DE102010063111B4 (en) * | 2010-12-15 | 2020-08-13 | Siemens Aktiengesellschaft | Housing of a circuit breaker, especially a circuit breaker for rated currents above 250A |
DE102011002930B4 (en) * | 2011-01-20 | 2020-09-10 | Siemens Aktiengesellschaft | Electric switch |
US10037858B2 (en) | 2013-04-15 | 2018-07-31 | Abb Oy | Electric switch assembly |
CN104400830B (en) * | 2014-12-09 | 2016-03-09 | 江苏省苏中建设集团股份有限公司 | The shaping assembling integrated device of arc-extinguish chamber |
CN108511277A (en) * | 2018-06-01 | 2018-09-07 | 吴江市苏能电气工程有限公司 | A kind of electrical engineering distributor breaker |
CN114068251B (en) * | 2020-08-03 | 2024-04-26 | 天津首瑞智能电气有限公司 | Electric switch |
CN113245833A (en) * | 2021-05-07 | 2021-08-13 | 陈弋 | Circuit breaker assembly process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1022298B (en) * | 1956-09-07 | 1958-01-09 | Siemens Ag | Self-switch that can be assembled from assemblies |
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 |
-
1996
- 1996-09-06 JP JP8236138A patent/JPH09270225A/en active Pending
-
1997
- 1997-01-24 EP EP97300438A patent/EP0788128A3/en not_active Withdrawn
- 1997-01-25 SG SG1997000178A patent/SG76496A1/en unknown
- 1997-02-01 KR KR1019970003204A patent/KR100237808B1/en not_active IP Right Cessation
- 1997-02-02 CN CN97103161A patent/CN1056704C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1022298B (en) * | 1956-09-07 | 1958-01-09 | Siemens Ag | Self-switch that can be assembled from assemblies |
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 |
---|---|
KR100237808B1 (en) | 2000-01-15 |
KR970063312A (en) | 1997-09-12 |
JPH09270225A (en) | 1997-10-14 |
CN1056704C (en) | 2000-09-20 |
SG76496A1 (en) | 2000-11-21 |
EP0788128A2 (en) | 1997-08-06 |
CN1164117A (en) | 1997-11-05 |
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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 |