IT1033013B - Rele in aria per dispositivi a corrente continua e a corrente alternata di elevata tensione - Google Patents

Rele in aria per dispositivi a corrente continua e a corrente alternata di elevata tensione

Info

Publication number
IT1033013B
IT1033013B IT2399176A IT2399176A IT1033013B IT 1033013 B IT1033013 B IT 1033013B IT 2399176 A IT2399176 A IT 2399176A IT 2399176 A IT2399176 A IT 2399176A IT 1033013 B IT1033013 B IT 1033013B
Authority
IT
Italy
Prior art keywords
high voltage
voltage direct
direct current
alternating current
devices
Prior art date
Application number
IT2399176A
Other languages
English (en)
Italian (it)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1033013B publication Critical patent/IT1033013B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H01H50/26—Parts movable about a knife edge
    • 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
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
IT2399176A 1975-06-06 1976-06-04 Rele in aria per dispositivi a corrente continua e a corrente alternata di elevata tensione IT1033013B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752525810 DE2525810C3 (de) 1975-06-06 1975-06-06 Gleich- und Wechselspannung schaltendes Luftschütz höherer Schaltleistung mit permanentmagnetischem Lichtbogenblassystem

Publications (1)

Publication Number Publication Date
IT1033013B true IT1033013B (it) 1979-07-10

Family

ID=5948734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2399176A IT1033013B (it) 1975-06-06 1976-06-04 Rele in aria per dispositivi a corrente continua e a corrente alternata di elevata tensione

Country Status (9)

Country Link
AT (1) AT360115B (zh)
BE (1) BE842444A (zh)
CH (1) CH608651A5 (zh)
DE (1) DE2525810C3 (zh)
DK (1) DK143190C (zh)
FR (1) FR2313762A1 (zh)
GB (1) GB1509146A (zh)
IT (1) IT1033013B (zh)
SE (1) SE427596B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230197B2 (ja) 1994-08-30 2001-11-19 三菱電機株式会社 回路遮断器
WO2013070465A1 (en) * 2011-11-09 2013-05-16 Eaton Corporation Electrical switching apparatus including magnet assembly and first and second arc chambers
US9343251B2 (en) 2013-10-30 2016-05-17 Eaton Corporation Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913557A (en) 1956-10-22 1959-11-17 Westinghouse Electric Corp Circuit interrupter
DE1202879B (de) * 1957-04-24 1965-10-14 Licentia Gmbh Elektrisches Schaltegraet mit U-foermigem, ueberbrueckendem Kontaktbuegel
DE1167938B (de) * 1960-07-13 1964-04-16 Continental Elektro Ind Ag Lichtbogenloeschkammer fuer elektrische Schalter
DE1199363B (de) * 1960-09-29 1965-08-26 Stotz Kontakt Gmbh Elektrisches Schaltgeraet mit Dauermagnet-Blaseinrichtung
US3132225A (en) * 1961-08-23 1964-05-05 Cutler Hammer Inc Electric switch having arcing and current carrying contacts of bridging type

Also Published As

Publication number Publication date
DK234276A (da) 1976-12-07
CH608651A5 (en) 1979-01-15
DE2525810B2 (de) 1978-11-16
DK143190B (da) 1981-07-13
BE842444A (fr) 1976-10-01
GB1509146A (en) 1978-04-26
DE2525810A1 (de) 1976-12-16
SE427596B (sv) 1983-04-18
FR2313762A1 (fr) 1976-12-31
FR2313762B1 (zh) 1981-09-25
SE7606300L (sv) 1976-12-07
ATA411476A (de) 1980-05-15
AT360115B (de) 1980-12-29
DK143190C (da) 1981-11-16
DE2525810C3 (de) 1986-02-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950628