FR942947A - Interrupteurs de circuits - Google Patents

Interrupteurs de circuits

Info

Publication number: FR942947A
Authority: FR; France
Prior art keywords: circuit switches; switches; circuit
Prior art date: 1940-10-29
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.): Expired

Application number

Other languages

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.)

1940-10-29

Filing date

1947-02-05

Publication date

1949-02-22

1947-02-05 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1949-02-22 Application granted granted Critical

1949-02-22 Publication of FR942947A publication Critical patent/FR942947A/fr

Status Expired legal-status Critical Current

Classifications

- 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

FR942947D 1940-10-29 1947-02-05 Interrupteurs de circuits Expired FR942947A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US363253A US2276859A (en)	1940-10-29	1940-10-29	Circuit interrupter

Publications (1)

Publication Number	Publication Date
FR942947A true FR942947A (fr)	1949-02-22

Family

ID=23429467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR942947D Expired FR942947A (fr)	1940-10-29	1947-02-05	Interrupteurs de circuits

Country Status (4)

Country	Link
US (1)	US2276859A (fr)
DE (1)	DE919722C (fr)
FR (1)	FR942947A (fr)
GB (1)	GB552774A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2442199A (en) *	1943-12-15	1948-05-25	Westinghouse Electric Corp	Circuit interrupter
US2454121A (en) *	1945-04-03	1948-11-16	Westinghouse Electric Corp	Circuit interrupter
US2548220A (en) *	1945-04-16	1951-04-10	Allis Chalmers Mfg Co	Arc transferring means for switchgears
US2477189A (en) *	1946-12-05	1949-07-26	Allis Chalmers Mfg Co	Electric arc extinguishing means
BE479337A (fr) *	1947-01-04
BE479338A (fr) *	1947-01-04
US2759073A (en) *	1947-01-11	1956-08-14	Ite Circuit Breaker Ltd	High voltage magnetic arc extinguishing means
US2613299A (en) *	1947-01-11	1952-10-07	Ite Circuit Breaker Ltd	High-voltage circuit breaker
US2622173A (en) *	1947-03-03	1952-12-16	Canadian Controllers Ltd	Magnetic blowout system for high-voltage contactors
US2652469A (en) *	1950-09-20	1953-09-15	Allis Chalmers Mfg Co	Arc chute with slotted and perforated barrier plates
US2623140A (en) *	1950-10-07	1952-12-23	Allis Chalmers Mfg Co	Arc runner with trap for products of arcing
US2648743A (en) *	1950-12-28	1953-08-11	Allis Chalmers Mfg Co	Exhaust passage and trap means coextensive with arc runners
US2668892A (en) *	1950-12-30	1954-02-09	Allis Chalmers Mfg Co	Contact and arc runner structure for circuit interrupting devices
US2692319A (en) *	1951-05-26	1954-10-19	Westinghouse Electric Corp	Circuit interrupter
US2707218A (en) *	1951-05-31	1955-04-26	Westinghouse Electric Corp	Air-break circuit interrupters
US2734970A (en) *	1951-09-28	1956-02-14		Circuit interrupters
US2749410A (en) *	1952-08-12	1956-06-05	Allis Chalmers Mfg Co	Arc chute with perforated barrier plates having staggered slots
US2933574A (en) *	1954-04-26	1960-04-19	Westinghouse Electric Corp	Circuit interrupters
US2861152A (en) *	1954-12-13	1958-11-18	Gen Electric	Electric circuit interrupter
DE1030422B (de) *	1956-02-27	1958-05-22	Siemens Ag	Elektrisches Schaltgeraet, insbesondere Luftschuetz
BE560671A (fr) *	1956-09-10
US2900477A (en) *	1956-09-21	1959-08-18	Westinghouse Electric Corp	Circuit interrupters
BE562665A (fr) *	1956-11-26
US2942083A (en) *	1956-12-24	1960-06-21	Westinghouse Electric Corp	Circuit interrupters
US2942084A (en) *	1957-08-30	1960-06-21	Allis Chalmers Mfg Co	Circuit breaker employing perforated flue means adjacent arc runners
DE1063695B (de) *	1957-09-20	1959-08-20	Licentia Gmbh	Elektrischer, mehrpoliger, gekapselter Selbstschalter mit in Fukenkammern hineinragenden Kontakthebeln
DE1144364B (de) *	1957-10-31	1963-02-28	Wickmann Werke Ag	Niederspannungsschaltgeraet fuer Wechselstrom
DE1087217B (de) *	1958-09-10	1960-08-18	Licentia Gmbh	Magnetblasschalter
FR1224133A (fr) *	1959-01-20	1960-06-22	Merlin Gerin	Perfectionnements à des dispositifs d'extinction d'arc
FR1269360A (fr) *	1960-07-01	1961-08-11	Merlin Gerin	Perfectionnements à un dispositif d'extinction d'arc
US3081389A (en) *	1960-12-19	1963-03-12	Ite Circuit Breaker Ltd	Uninterrupted arc chute venteng path for jump gap and runner
US3177324A (en) *	1961-12-01	1965-04-06	Allis Chalmers Mfg Co	Circuit breaker employing perforated arc runners
BE629702A (fr) *	1963-03-18		Merlin Gerin
FR2204866B2 (fr) *	1972-10-31	1976-01-30	Merlin Gerin

1940
- 1940-10-29 US US363253A patent/US2276859A/en not_active Expired - Lifetime
1941
- 1941-10-22 GB GB13580/41A patent/GB552774A/en not_active Expired
- 1941-10-30 DE DES32236D patent/DE919722C/de not_active Expired
1947
- 1947-02-05 FR FR942947D patent/FR942947A/fr not_active Expired

Also Published As

Publication number	Publication date
US2276859A (en)	1942-03-17
GB552774A (en)	1943-04-23
DE919722C (de)	1954-11-02

Publication	Publication Date	Title
FR942947A (fr)	1949-02-22	Interrupteurs de circuits
FR989230A (fr)	1951-09-06	Circuit-correcteur
FR908161A (fr)	1946-04-02	Interrupteur de circuit
FR908677A (fr)	1946-04-16	Interrupteur de circuit
FR938275A (fr)	1948-09-09	Interrupteurs de circuits
CH217056A (fr)	1941-09-30	Interrupteur de circuit.
FR925345A (fr)	1947-09-01	Interrupteurs électriques
FR866592A (fr)	1941-08-20	Disjoncteur
FR51777E (fr)	1943-05-03	Perfectionnements aux coupe-circuits
FR938695A (fr)	1948-10-21	Interrupteurs de circuits
FR888594A (fr)	1943-12-16	Conjoncteur disjoncteur automatique
CH230577A (de)	1944-01-15	Elektrische Schalteinrichtung.
FR867830A (fr)	1941-11-29	Circuits électriques résonnants
FR927702A (fr)	1947-11-07	Disjoncteur
FR938277A (fr)	1948-09-09	Interrupteurs de circuits
CH229713A (de)	1943-11-15	Hochspannungsschalter.
FR893020A (fr)	1944-05-26	Petit disjoncteur
FR861118A (fr)	1941-02-01	Interrupteur de circuit
ES151167A1 (es)	1942-09-01	Interruptores de circuitos
FR54380E (fr)	1950-03-10	Circuit magnétique réglable
FR943606A (fr)	1949-03-14	Perfectionnements aux appareils interrupteurs de circuit
FR972041A (fr)	1951-01-24	Appareil coupe-circuit
FR950378A (fr)	1949-09-26	Circuits de déflexion
FR874607A (fr)	1942-08-13	Perfectionnements aux coupe-circuits
ES6051Y (es)	1942-08-16	Un conmutador eléctrico