PH17470A - Circuit breaker with current carrying conductor system utilizing eddy current repulsion - Google Patents

Circuit breaker with current carrying conductor system utilizing eddy current repulsion

Info

Publication number
PH17470A
PH17470A PH20580A PH20580A PH17470A PH 17470 A PH17470 A PH 17470A PH 20580 A PH20580 A PH 20580A PH 20580 A PH20580 A PH 20580A PH 17470 A PH17470 A PH 17470A
Authority
PH
Philippines
Prior art keywords
circuit breaker
system utilizing
carrying conductor
repulsion
conductor system
Prior art date
Application number
PH20580A
Other languages
English (en)
Inventor
John A Wafer
Thomas N Meyer
Paul P Koren
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 PH17470A publication Critical patent/PH17470A/en

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
PH20580A 1976-12-30 1977-12-21 Circuit breaker with current carrying conductor system utilizing eddy current repulsion PH17470A (en)

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 (1)

Publication Number Publication Date
PH17470A true PH17470A (en) 1984-08-29

Family

ID=25040616

Family Applications (1)

Application Number Title Priority Date Filing Date
PH20580A PH17470A (en) 1976-12-30 1977-12-21 Circuit breaker with current carrying conductor system utilizing eddy current repulsion

Country Status (17)

Country Link
US (1) US4255636A (fr)
JP (1) JPS6032938B2 (fr)
AU (1) AU514577B2 (fr)
BE (1) BE862357A (fr)
BR (1) BR7708748A (fr)
CA (1) CA1087663A (fr)
CH (1) CH622125A5 (fr)
DE (1) DE2756741A1 (fr)
ES (1) ES465504A1 (fr)
FR (1) FR2376506A1 (fr)
GB (1) GB1546986A (fr)
IT (1) IT1092640B (fr)
MX (1) MX144506A (fr)
NZ (1) NZ186000A (fr)
PH (1) PH17470A (fr)
PL (1) PL203539A1 (fr)
ZA (1) ZA777390B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245203A (en) * 1978-10-16 1981-01-13 Westinghouse Electric Corp. Circuit interrupter with pivoting contact arm having a clinch-type contact
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
DE3432086A1 (de) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft
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 (fr) * 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500833C (de) * 1928-06-27 1930-06-25 Oerlikon Maschf Hochstromkontakt fuer elektrische Schalter
US1918232A (en) * 1932-07-26 1933-07-11 Westinghouse Electric & Mfg Co Circuit interrupter
GB522290A (en) * 1938-12-07 1940-06-13 British Thomson Houston Co Ltd Improvements in electric circuit breakers
NL194469A (fr) * 1954-02-04 Merlin Gerin
BE545973A (fr) * 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
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
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 (fr) * 1968-06-15 1970-03-06 Olimbo Romano
DE1927783B2 (de) * 1969-05-30 1971-04-15 Elektrischer schalter
DE2615726A1 (de) * 1976-04-10 1977-10-27 Bbc Brown Boveri & Cie Kontaktanordnung

Also Published As

Publication number Publication date
BR7708748A (pt) 1978-09-05
IT1092640B (it) 1985-07-12
ZA777390B (en) 1978-10-25
GB1546986A (en) 1979-06-06
BE862357A (fr) 1978-06-27
ES465504A1 (es) 1979-01-01
AU514577B2 (en) 1981-02-19
CA1087663A (fr) 1980-10-14
FR2376506B1 (fr) 1982-07-02
US4255636A (en) 1981-03-10
PL203539A1 (pl) 1978-07-17
MX144506A (es) 1981-10-21
DE2756741A1 (de) 1978-07-06
CH622125A5 (fr) 1981-03-13
JPS5384178A (en) 1978-07-25
DE2756741C2 (fr) 1987-05-14
NZ186000A (en) 1981-02-11
JPS6032938B2 (ja) 1985-07-31
FR2376506A1 (fr) 1978-07-28
AU3187677A (en) 1979-06-28

Similar Documents

Publication Publication Date Title
GB2033159B (en) Current limiting circuit breaker
JPS5556329A (en) Current limiting circuit breaker
PH13158A (en) Current limiting circuit breakers
ZA771107B (en) Fusible electrical conductors
ZA771106B (en) Fusible electrical conductors
ZA795248B (en) Current limiting circuit breaker with high speed magnetic trip device
PH17470A (en) Circuit breaker with current carrying conductor system utilizing eddy current repulsion
AU508152B2 (en) Circuit breaker
JPS52109170A (en) Circuit breaker
ZA777499B (en) Circuit breaker utilizing improved current conductor system
JPS5339475A (en) Rapid current breaker
JPS52109166A (en) Circuit breaker
JPS52144775A (en) Electric breaker
AU2496077A (en) Circuit breaker
AU2306177A (en) Circuit breaker
ZA791437B (en) Electrical circuit breaker
JPS52110477A (en) Circuit breaker
JPS55163738A (en) Current limiting circuit breaker
JPS5357473A (en) Current limiting type circuit breaker
JPS54143173A (en) Circuit with two electrical current sources
GB1548161A (en) High voltage circuit breakers
JPS5342372A (en) Air current circuit breaker
JPS5359887A (en) Current conductor
GB2052869B (en) Electrical circuit breaker
JPS5329569A (en) Magnetic blowwout circuit breaker

Legal Events

Date Code Title Description
AT Record of annual fee payments

Year of fee payment: 11