FR857156A - Switch refinements - Google Patents

Switch refinements

Info

Publication number
FR857156A
FR857156A FR857156DA FR857156A FR 857156 A FR857156 A FR 857156A FR 857156D A FR857156D A FR 857156DA FR 857156 A FR857156 A FR 857156A
Authority
FR
France
Prior art keywords
refinements
switch
switch refinements
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.)
Expired
Application number
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR857156A publication Critical patent/FR857156A/en
Expired legal-status Critical Current

Links

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
FR857156D 1938-07-01 1939-06-30 Switch refinements Expired FR857156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216884A US2243038A (en) 1938-07-01 1938-07-01 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR857156A true FR857156A (en) 1940-08-29

Family

ID=22808855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857156D Expired FR857156A (en) 1938-07-01 1939-06-30 Switch refinements

Country Status (7)

Country Link
US (1) US2243038A (en)
BE (1) BE435201A (en)
CH (1) CH214484A (en)
DE (1) DE735829C (en)
FR (1) FR857156A (en)
GB (1) GB530199A (en)
NL (1) NL61310C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888539A (en) * 1955-09-22 1959-05-26 Merlin Gerin Arc-extinction chambers for circuit-breakers

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068335B (en) * 1959-11-05
US2611060A (en) * 1945-10-20 1952-09-16 Monitor Controller Co Circuit controlling apparatus
US2575738A (en) * 1946-12-28 1951-11-20 Westinghouse Electric Corp Circuit interrupter
US2646482A (en) * 1947-01-11 1953-07-21 Ite Circuit Breaker Ltd High-voltage circuit breaker
US2687461A (en) * 1949-02-23 1954-08-24 Westinghouse Electric Corp Air-type circuit interrupter
US2648742A (en) * 1949-09-14 1953-08-11 Ite Circuit Breaker Ltd Arc chute plate
BE511151A (en) * 1951-05-03
DE961120C (en) * 1952-12-05 1957-04-04 Siemens Ag Low-voltage, high-performance fuse, especially for AC networks
BE517653A (en) * 1952-12-22 Merlin Gerin
BE553429A (en) * 1955-12-19
DE1052498B (en) * 1956-07-03 1959-03-12 Calor Emag Elektrizitaets Ag Device for influencing the course of the arc voltage over time in switching devices
US2900477A (en) * 1956-09-21 1959-08-18 Westinghouse Electric Corp Circuit interrupters
BE562665A (en) * 1956-11-26
US2942083A (en) * 1956-12-24 1960-06-21 Westinghouse Electric Corp Circuit interrupters
US2953666A (en) * 1956-12-31 1960-09-20 Allen Bradley Co High voltage air break switch
DE1150734B (en) * 1957-11-06 1963-06-27 Sachsenwerk Licht & Kraft Ag Arc extinguishing chamber
DE1055081B (en) * 1958-05-03 1959-04-16 Voigt & Haeffner Ag Arc extinguishing device for electrical switches
FR1224133A (en) * 1959-01-20 1960-06-22 Merlin Gerin Improvements to arc extinguishing devices
DE1168529B (en) * 1961-06-26 1964-04-23 Licentia Gmbh Electrical switchgear with arc extinguishing device
BE635433A (en) * 1962-07-27
DE19956656A1 (en) * 1999-11-25 2001-05-31 Moeller Gmbh Current-limited contact arrangement has current loops in planes parallel to central plane and near contact opening path, and quenching plates held in two-part cassette of insulating material
US6297465B1 (en) * 2000-05-25 2001-10-02 Eaton Corporation Two piece molded arc chute

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888539A (en) * 1955-09-22 1959-05-26 Merlin Gerin Arc-extinction chambers for circuit-breakers

Also Published As

Publication number Publication date
BE435201A (en) 1939-07-08
NL61310C (en) 1948-02-16
US2243038A (en) 1941-05-20
GB530199A (en) 1940-12-06
DE735829C (en) 1943-05-31
CH214484A (en) 1941-04-30

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