FR2376506A1 - Appareil electrique comportant des contacts pouvant cooperer - Google Patents

Appareil electrique comportant des contacts pouvant cooperer

Info

Publication number
FR2376506A1
FR2376506A1 FR7739502A FR7739502A FR2376506A1 FR 2376506 A1 FR2376506 A1 FR 2376506A1 FR 7739502 A FR7739502 A FR 7739502A FR 7739502 A FR7739502 A FR 7739502A FR 2376506 A1 FR2376506 A1 FR 2376506A1
Authority
FR
France
Prior art keywords
contact pressure
cooperate
electrical device
device containing
repulsive force
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.)
Granted
Application number
FR7739502A
Other languages
English (en)
French (fr)
Other versions
FR2376506B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2376506A1 publication Critical patent/FR2376506A1/fr
Application granted granted Critical
Publication of FR2376506B1 publication Critical patent/FR2376506B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H1/226—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 having a plurality of parallel contact bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
FR7739502A 1976-12-30 1977-12-28 Appareil electrique comportant des contacts pouvant cooperer Granted FR2376506A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,776 US4255636A (en) 1976-12-30 1976-12-30 Circuit breaker with current carrying conductor system utilizing eddy current repulsion

Publications (2)

Publication Number Publication Date
FR2376506A1 true FR2376506A1 (fr) 1978-07-28
FR2376506B1 FR2376506B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-07-02

Family

ID=25040616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739502A Granted FR2376506A1 (fr) 1976-12-30 1977-12-28 Appareil electrique comportant des contacts pouvant cooperer

Country Status (17)

Country Link
US (1) US4255636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6032938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU514577B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE862357A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7708748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1087663A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH622125A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2756741C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES465504A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2376506A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1546986A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1092640B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX144506A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ186000A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH17470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL203539A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA777390B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439470A1 (fr) * 1978-10-16 1980-05-16 Westinghouse Electric Corp Disjoncteur electrique comportant un bras de contact pivotant ayant un contact a serrage
US4636762A (en) * 1984-08-28 1987-01-13 Siemens Aktiengesellschaft Contact assembly having a current-dependent force increasing the contact force

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147035A (ja) * 1984-08-10 1986-03-07 富士電機株式会社 回路遮断器の接触子構造
JPS61279026A (ja) * 1985-06-04 1986-12-09 富士電機株式会社 回路遮断器の可動接触子装置
JPS62164041U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-04-09 1987-10-19
JP6434476B2 (ja) 2016-12-06 2018-12-05 ファナック株式会社 拡張現実シミュレーション装置及び拡張現実シミュレーションプログラム
US10497528B2 (en) 2017-06-01 2019-12-03 Siemens Aktiengesellschaft Multi-finger electrical contact assemblies , circuit breakers, and methods having increased current withstand capabilities
JP6585665B2 (ja) 2017-06-29 2019-10-02 ファナック株式会社 仮想オブジェクト表示システム
JP6781201B2 (ja) 2018-06-05 2020-11-04 ファナック株式会社 仮想オブジェクト表示システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR676266A (fr) * 1928-06-27 1930-02-20 Oerlikon Maschf Contact de forts courants pour interrupteurs électriques
US1918232A (en) * 1932-07-26 1933-07-11 Westinghouse Electric & Mfg Co Circuit interrupter
US3225160A (en) * 1963-10-25 1965-12-21 Gen Electric Electric switch
DE1265823B (de) * 1964-05-29 1968-04-11 Licentia Gmbh Kontaktanordnung fuer Schaltgeraete, insbesondere Selbstschalter
DE2615726A1 (de) * 1976-04-10 1977-10-27 Bbc Brown Boveri & Cie Kontaktanordnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522290A (en) * 1938-12-07 1940-06-13 British Thomson Houston Co Ltd Improvements in electric circuit breakers
BE534764A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1954-02-04 Merlin Gerin
BE545973A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-03-14
DE1734691U (de) * 1955-07-04 1956-11-29 Sursum Elek Zitaets Ges Leyhau Kontaktanordnung fuer selbstschalter.
FR1225685A (fr) * 1958-12-23 1960-07-04 Merlin Gerin Perfectionnements aux contacts à pression compensés électrodynamiquement
US3560683A (en) * 1968-01-24 1971-02-02 Westinghouse Electric Corp Circuit breaker with improved contact structure
US3614353A (en) * 1968-05-30 1971-10-19 Tokyo Shibaura Electric Co Switching device having electro-magnetic means for increasing effective contact pressure
FR2011523A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-06-15 1970-03-06 Olimbo Romano
DE1927783B2 (de) * 1969-05-30 1971-04-15 Elektrischer schalter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR676266A (fr) * 1928-06-27 1930-02-20 Oerlikon Maschf Contact de forts courants pour interrupteurs électriques
US1918232A (en) * 1932-07-26 1933-07-11 Westinghouse Electric & Mfg Co Circuit interrupter
US3225160A (en) * 1963-10-25 1965-12-21 Gen Electric Electric switch
DE1265823B (de) * 1964-05-29 1968-04-11 Licentia Gmbh Kontaktanordnung fuer Schaltgeraete, insbesondere Selbstschalter
DE2615726A1 (de) * 1976-04-10 1977-10-27 Bbc Brown Boveri & Cie Kontaktanordnung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439470A1 (fr) * 1978-10-16 1980-05-16 Westinghouse Electric Corp Disjoncteur electrique comportant un bras de contact pivotant ayant un contact a serrage
US4636762A (en) * 1984-08-28 1987-01-13 Siemens Aktiengesellschaft Contact assembly having a current-dependent force increasing the contact force

Also Published As

Publication number Publication date
NZ186000A (en) 1981-02-11
BR7708748A (pt) 1978-09-05
US4255636A (en) 1981-03-10
ES465504A1 (es) 1979-01-01
ZA777390B (en) 1978-10-25
BE862357A (fr) 1978-06-27
FR2376506B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-07-02
CH622125A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-03-13
IT1092640B (it) 1985-07-12
DE2756741A1 (de) 1978-07-06
PH17470A (en) 1984-08-29
DE2756741C2 (de) 1987-05-14
MX144506A (es) 1981-10-21
PL203539A1 (pl) 1978-07-17
AU514577B2 (en) 1981-02-19
AU3187677A (en) 1979-06-28
GB1546986A (en) 1979-06-06
JPS6032938B2 (ja) 1985-07-31
JPS5384178A (en) 1978-07-25
CA1087663A (en) 1980-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration