DE3584506D1 - ELECTRICAL CIRCUIT BREAKER. - Google Patents

ELECTRICAL CIRCUIT BREAKER.

Info

Publication number
DE3584506D1
DE3584506D1 DE8585115581T DE3584506T DE3584506D1 DE 3584506 D1 DE3584506 D1 DE 3584506D1 DE 8585115581 T DE8585115581 T DE 8585115581T DE 3584506 T DE3584506 T DE 3584506T DE 3584506 D1 DE3584506 D1 DE 3584506D1
Authority
DE
Germany
Prior art keywords
contact
circuit breaker
electrical circuit
connecting member
input
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
DE8585115581T
Other languages
German (de)
Inventor
Erwin Ing Grad Muders
Rudolf Sellner
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.)
ABB AG Germany
ABB AB
Original Assignee
Asea Brown Boveri AG Germany
Asea Brown Boveri AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6253023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3584506(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asea Brown Boveri AG Germany, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Germany
Priority to DE8585115581T priority Critical patent/DE3584506D1/en
Application granted granted Critical
Publication of DE3584506D1 publication Critical patent/DE3584506D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/08—Terminals; Connections
    • 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)

Abstract

The device has a fixed contact and a moving contact (30,31), the fixed contact having an input current connecting member (14) to which is connected a U-shaped contact (21) and a member (15) which provides a current path for an arc (32,32'). One leg (22) of the contact is connected to the input and arcing members, the other (25) cooperates with the moving contact (30). The legs (22, 25) are arranged at predetermined angles to the connecting member (24) forming the base of the 'U'.
DE8585115581T 1984-12-18 1985-12-07 ELECTRICAL CIRCUIT BREAKER. Expired - Fee Related DE3584506D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585115581T DE3584506D1 (en) 1984-12-18 1985-12-07 ELECTRICAL CIRCUIT BREAKER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843446041 DE3446041A1 (en) 1984-12-18 1984-12-18 ELECTRICAL CIRCUIT BREAKER
DE8585115581T DE3584506D1 (en) 1984-12-18 1985-12-07 ELECTRICAL CIRCUIT BREAKER.

Publications (1)

Publication Number Publication Date
DE3584506D1 true DE3584506D1 (en) 1991-11-28

Family

ID=6253023

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843446041 Granted DE3446041A1 (en) 1984-12-18 1984-12-18 ELECTRICAL CIRCUIT BREAKER
DE8585115581T Expired - Fee Related DE3584506D1 (en) 1984-12-18 1985-12-07 ELECTRICAL CIRCUIT BREAKER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843446041 Granted DE3446041A1 (en) 1984-12-18 1984-12-18 ELECTRICAL CIRCUIT BREAKER

Country Status (2)

Country Link
EP (1) EP0185277B2 (en)
DE (2) DE3446041A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915127C1 (en) * 1989-05-09 1990-09-06 Flohr, Peter, Dipl.-Ing., 7790 Messkirch, De

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062316B (en) * 1958-04-03 1959-07-30 Licentia Gmbh Arc extinguishing chamber for air guns
US3555471A (en) * 1968-02-28 1971-01-12 Vni I Pk I Electr Oapparatov Automatic breaker with coil adjustable to effect current limiting or electrodynamic blowoff compensation
FR2378344A1 (en) * 1977-01-25 1978-08-18 Telemecanique Electrique BLOWING PART
FR2461349A1 (en) * 1979-07-12 1981-01-30 Merlin Gerin IMPROVED CUTTING CHAMBER FOR MULTIPOLAR LOW VOLTAGE CIRCUIT BREAKER WITH MOLDED HOUSING

Also Published As

Publication number Publication date
DE3446041A1 (en) 1986-06-19
DE3446041C2 (en) 1993-05-19
EP0185277A2 (en) 1986-06-25
EP0185277A3 (en) 1988-11-30
EP0185277B2 (en) 1994-04-20
EP0185277B1 (en) 1991-10-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee