ATA219993A - SELF-SWITCH - Google Patents

SELF-SWITCH

Info

Publication number
ATA219993A
ATA219993A AT0219993A AT219993A ATA219993A AT A219993 A ATA219993 A AT A219993A AT 0219993 A AT0219993 A AT 0219993A AT 219993 A AT219993 A AT 219993A AT A219993 A ATA219993 A AT A219993A
Authority
AT
Austria
Prior art keywords
plates
contact
arc
strip
apertures
Prior art date
Application number
AT0219993A
Other languages
German (de)
Other versions
AT410725B (en
Inventor
Paul Dipl Ing Kadan
Original Assignee
Felten & Guilleaume Ag Oester
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
Priority to AT0219993A priority Critical patent/AT410725B/en
Application filed by Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to ES94923585T priority patent/ES2106556T3/en
Priority to DE59403580T priority patent/DE59403580D1/en
Priority to AU73771/94A priority patent/AU676934B2/en
Priority to AT94923585T priority patent/ATE156298T1/en
Priority to HU9601165A priority patent/HU215890B/en
Priority to CZ961279A priority patent/CZ285082B6/en
Priority to PCT/AT1994/000117 priority patent/WO1995012888A1/en
Priority to PL94314227A priority patent/PL174603B1/en
Priority to EP94923585A priority patent/EP0727088B1/en
Priority to DK94923585.7T priority patent/DK0727088T3/en
Priority to NO961789A priority patent/NO307907B1/en
Publication of ATA219993A publication Critical patent/ATA219993A/en
Application granted granted Critical
Publication of AT410725B publication Critical patent/AT410725B/en

Links

Classifications

    • 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
    • H01H9/346—Details concerning the arc formation 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2009/348—Provisions for recirculation of arcing gasses to improve the arc extinguishing, e.g. move the arc quicker into the arcing chamber

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Breakers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electronic Switches (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A switch has a fixed contact (5) secured to a contact strip (1) in the switch housing, a movable contact (2) pivoted in the switch housing and a conductor strip (3) which acts as a stop for the movable contact (2) in its OFF position. The space (8) between the contact strip (1) and the conductor strip (3) is bounded on both sides by plates (7). In the plates (7) there are three apertures (4) leading outwards from the space (8) bounded by the contact strip (1), the conductor strip (3) and the plates (7) into the spaces (11) between the plates (7) and the relevant walls (10) of the housing. Arc gases can flow out and back to the contact point through said apertures (4) in the plates (7) so that the movement of the arc gases to an arc quenching chamber is supported. In addition, owing to the local reduction in the area of the plates (7) by the apertures (4), a gas pressure difference is created between the front side and the rear side of the arc which supports the movement of the arc gases to the arc quenching chamber.
AT0219993A 1993-11-02 1993-11-02 SELF-SWITCH AT410725B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AT0219993A AT410725B (en) 1993-11-02 1993-11-02 SELF-SWITCH
PL94314227A PL174603B1 (en) 1993-11-02 1994-08-22 Switch
AU73771/94A AU676934B2 (en) 1993-11-02 1994-08-22 Switch
AT94923585T ATE156298T1 (en) 1993-11-02 1994-08-22 SWITCH
HU9601165A HU215890B (en) 1993-11-02 1994-08-22 Switch
CZ961279A CZ285082B6 (en) 1993-11-02 1994-08-22 Switch
ES94923585T ES2106556T3 (en) 1993-11-02 1994-08-22 SWITCH.
DE59403580T DE59403580D1 (en) 1993-11-02 1994-08-22 COUNTER
EP94923585A EP0727088B1 (en) 1993-11-02 1994-08-22 Switch
DK94923585.7T DK0727088T3 (en) 1993-11-02 1994-08-22 Circuit breaker
PCT/AT1994/000117 WO1995012888A1 (en) 1993-11-02 1994-08-22 Switch
NO961789A NO307907B1 (en) 1993-11-02 1996-05-02 Switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0219993A AT410725B (en) 1993-11-02 1993-11-02 SELF-SWITCH

Publications (2)

Publication Number Publication Date
ATA219993A true ATA219993A (en) 2002-11-15
AT410725B AT410725B (en) 2003-07-25

Family

ID=3529840

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0219993A AT410725B (en) 1993-11-02 1993-11-02 SELF-SWITCH
AT94923585T ATE156298T1 (en) 1993-11-02 1994-08-22 SWITCH

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT94923585T ATE156298T1 (en) 1993-11-02 1994-08-22 SWITCH

Country Status (11)

Country Link
EP (1) EP0727088B1 (en)
AT (2) AT410725B (en)
AU (1) AU676934B2 (en)
CZ (1) CZ285082B6 (en)
DE (1) DE59403580D1 (en)
DK (1) DK0727088T3 (en)
ES (1) ES2106556T3 (en)
HU (1) HU215890B (en)
NO (1) NO307907B1 (en)
PL (1) PL174603B1 (en)
WO (1) WO1995012888A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022213A1 (en) * 2005-05-13 2006-11-16 Abb Patent Gmbh Electrical installation device with arc prechamber space, prechamber plates and current limiting arc quenching device
DE102006027140A1 (en) 2006-06-12 2007-12-13 Ellenberger & Poensgen Gmbh breaker
EP1876617A1 (en) * 2006-07-06 2008-01-09 ABB PATENT GmbH Electrical installation switch with pre-arcing chamber, arcing horns and current limiting arc chute
GB2631418A (en) * 2023-06-29 2025-01-08 Eaton Intelligent Power Ltd Switchgear plate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185269C2 (en) * 1961-08-21 1975-05-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SINGLE-POLE SELF-SWITCH IN NARROW DESIGN
DE1922747A1 (en) * 1969-05-03 1970-11-05 Bbc Brown Boveri & Cie Arc chamber
DE1933529A1 (en) * 1969-07-02 1971-01-21 Bbc Brown Boveri & Cie Arc chamber made of sieve ceramic
DE3443122A1 (en) * 1984-11-27 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim DEVICE FOR INTERRUPTING CIRCUITS
DE3621690A1 (en) * 1986-06-27 1988-01-14 Bbc Brown Boveri & Cie DELETING DEVICE FOR ELECTRICAL SWITCHES

Also Published As

Publication number Publication date
ES2106556T3 (en) 1997-11-01
WO1995012888A1 (en) 1995-05-11
PL314227A1 (en) 1996-09-02
NO961789L (en) 1996-06-24
PL174603B1 (en) 1998-08-31
EP0727088A1 (en) 1996-08-21
AT410725B (en) 2003-07-25
EP0727088B1 (en) 1997-07-30
HU215890B (en) 1999-03-29
NO307907B1 (en) 2000-06-13
DE59403580D1 (en) 1997-09-04
ATE156298T1 (en) 1997-08-15
CZ127996A3 (en) 1999-01-13
DK0727088T3 (en) 1997-10-13
HUT75408A (en) 1997-05-28
HU9601165D0 (en) 1996-07-29
AU7377194A (en) 1995-05-23
CZ285082B6 (en) 1999-05-12
AU676934B2 (en) 1997-03-27
NO961789D0 (en) 1996-05-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
MM01 Lapse because of not paying annual fees

Effective date: 20121115