SE7901320L - ELECTROMAGNETIC BAG LEAKING DEVICE FOR COMMUTE APPLIANCES - Google Patents

ELECTROMAGNETIC BAG LEAKING DEVICE FOR COMMUTE APPLIANCES

Info

Publication number
SE7901320L
SE7901320L SE7901320A SE7901320A SE7901320L SE 7901320 L SE7901320 L SE 7901320L SE 7901320 A SE7901320 A SE 7901320A SE 7901320 A SE7901320 A SE 7901320A SE 7901320 L SE7901320 L SE 7901320L
Authority
SE
Sweden
Prior art keywords
arc
arc chamber
commute
appliances
helix
Prior art date
Application number
SE7901320A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE442563B (en
Inventor
E I Asinovsky
A A Afanasiev
E P Pakhomov
V A Zeigarnik
I M Yartsev
Original Assignee
Inst Vysokikh Temperatur Akade
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 Inst Vysokikh Temperatur Akade filed Critical Inst Vysokikh Temperatur Akade
Publication of SE7901320L publication Critical patent/SE7901320L/en
Publication of SE442563B publication Critical patent/SE442563B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Fuses (AREA)
  • Discharge Heating (AREA)
  • Circuit Breakers (AREA)

Abstract

Electromagnetic arc extinction apparatus comprises an arc chamber 19 of insulating material and having an axial channel 22 and electrodes 20, 21 aligned with the axis of the arc chamber 19 and adapted to form a quenching arc 23 in the form of a helix. The cavity of the arc chamber is bent along a helix to cause the quenching arc 23 to be moved in a radial direction, the pitch of the cavity is at least 10 times lesser than the diameter of the arc chamber measured over the cross-section thereof. Conductor plates 16, 17 allow movement of arc roots. The apparatus of the invention is suitable for use on any desirable alternating- or direct-current circuits and can find use in high-voltage heavy-current switchgear including circuit breakers and fuses. <IMAGE>
SE7901320A 1978-04-28 1979-02-14 ELECTROMAGNETIC REVERSION DEVICE SE442563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782609044A SU773788A1 (en) 1978-04-28 1978-04-28 Fuse

Publications (2)

Publication Number Publication Date
SE7901320L true SE7901320L (en) 1979-10-29
SE442563B SE442563B (en) 1986-01-13

Family

ID=20761749

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901320A SE442563B (en) 1978-04-28 1979-02-14 ELECTROMAGNETIC REVERSION DEVICE

Country Status (10)

Country Link
JP (1) JPS54143880A (en)
CA (1) CA1119219A (en)
CH (1) CH648151A5 (en)
DE (1) DE2903426C2 (en)
FR (1) FR2424620A1 (en)
GB (1) GB2020113B (en)
IT (1) IT1166635B (en)
SE (1) SE442563B (en)
SU (1) SU773788A1 (en)
YU (1) YU39862B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033180B4 (en) * 2007-07-13 2010-11-18 Auto-Kabel Management Gmbh Circuit breaker for supply lines in motor vehicles
GB2461024B (en) 2008-06-16 2012-06-13 Converteam Technology Ltd Fuses
CN107578864B (en) * 2017-08-24 2024-01-30 王巨丰 Zigzag synchronous compression arc extinguishing lightning protection device with four-side injection channels
EP3979292A4 (en) * 2019-05-28 2022-10-19 Mitsubishi Electric Corporation Direct-current circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602544C (en) * 1934-09-11 Voigt & Haeffner Akt Ges Electric switch or fuse with spark chamber and arc extinguishing by magnetic blowing
DE926146C (en) * 1944-06-29 1955-04-07 Siemens Ag Arrangement to increase the arc gradient
FR1100959A (en) * 1954-03-10 1955-09-27 Gardy Particip App Electric arc breaking method and device and their applications

Also Published As

Publication number Publication date
DE2903426C2 (en) 1986-06-19
IT1166635B (en) 1987-05-05
IT7920196A0 (en) 1979-02-14
GB2020113A (en) 1979-11-07
CA1119219A (en) 1982-03-02
SU773788A1 (en) 1980-10-23
DE2903426A1 (en) 1979-11-15
JPS54143880A (en) 1979-11-09
SE442563B (en) 1986-01-13
YU76679A (en) 1982-06-30
FR2424620B1 (en) 1982-10-15
GB2020113B (en) 1982-09-02
YU39862B (en) 1985-04-30
FR2424620A1 (en) 1979-11-23
CH648151A5 (en) 1985-02-28

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