DE1287671B - - Google Patents

Info

Publication number
DE1287671B
DE1287671B DEL42706A DE1287671DA DE1287671B DE 1287671 B DE1287671 B DE 1287671B DE L42706 A DEL42706 A DE L42706A DE 1287671D A DE1287671D A DE 1287671DA DE 1287671 B DE1287671 B DE 1287671B
Authority
DE
Germany
Prior art keywords
knife
arc
slot
magnet
magnetic field
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.)
Pending
Application number
DEL42706A
Other languages
German (de)
English (en)
Other versions
DE1287671U (it
Publication date
Publication of DE1287671B publication Critical patent/DE1287671B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
DEL42706A Pending DE1287671B (it)

Publications (1)

Publication Number Publication Date
DE1287671B true DE1287671B (it) 1969-01-23

Family

ID=607252

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL42706A Pending DE1287671B (it)

Country Status (1)

Country Link
DE (1) DE1287671B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32116E (en) * 1977-12-05 1986-04-15 Hazemeijer B.V. Electrical vacuum switch having means for generating an axial magnetic field between the contact faces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32116E (en) * 1977-12-05 1986-04-15 Hazemeijer B.V. Electrical vacuum switch having means for generating an axial magnetic field between the contact faces

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