FR1182848A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1182848A
FR1182848A FR1182848DA FR1182848A FR 1182848 A FR1182848 A FR 1182848A FR 1182848D A FR1182848D A FR 1182848DA FR 1182848 A FR1182848 A FR 1182848A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1182848A publication Critical patent/FR1182848A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/06—Fusible members characterised by the fusible material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49107—Fuse making
FR1182848D 1956-09-17 1957-09-17 Improvements to circuit breakers Expired FR1182848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US610327A US2876312A (en) 1956-09-17 1956-09-17 Fuse link for a time-lag fuse and method of constructing the link

Publications (1)

Publication Number Publication Date
FR1182848A true FR1182848A (en) 1959-06-30

Family

ID=24444594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182848D Expired FR1182848A (en) 1956-09-17 1957-09-17 Improvements to circuit breakers

Country Status (2)

Country Link
US (1) US2876312A (en)
FR (1) FR1182848A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003915A2 (en) * 1992-08-10 1994-02-17 Littelfuse, Inc. Solderless cartridge fuse

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123694A (en) * 1964-03-03 High current-carrying-capicity cartridge
US2988620A (en) * 1958-09-30 1961-06-13 Chase Shawmut Co Time-lag fuses
US3140371A (en) * 1959-12-02 1964-07-07 Siemens Ag Fuse constructions
US3113195A (en) * 1962-02-05 1963-12-03 Chase Shawmut Co Fuse structures for elevated circuit voltages
US3294937A (en) * 1965-06-03 1966-12-27 Chase Shawmuth Company Time lag dual element fuse having means for precluding arc initiation adjacent terminals
US3447240A (en) * 1967-03-20 1969-06-03 Westinghouse Electric Corp Method of making a fuse with a sand core
US3489977A (en) * 1968-02-15 1970-01-13 Gen Electric Current limiting fuse
US3513424A (en) * 1969-03-24 1970-05-19 Chase Shawmut Co Electric cartridge fuse having high operating temperature when carrying load current
JPS5146897B1 (en) * 1971-07-13 1976-12-11
US3735318A (en) * 1971-11-04 1973-05-22 Mallory & Co Inc P R Fusing resistor
USRE30158E (en) * 1971-11-04 1979-11-20 P. R. Mallory & Co. Inc. Fusing resistor
DE2610294A1 (en) * 1976-03-11 1977-09-22 Siemens Ag ONE-PIECE FUSIBLE CONDUCTOR FOR LOW-VOLTAGE FUSES
US4041525A (en) * 1976-04-05 1977-08-09 The Chase-Shawmut Company Electric fuse and process of manufacturing the same
US4159458A (en) * 1977-08-01 1979-06-26 Wiebe Gerald L Encapsulated electrically conducting component with reservoir end caps
JP2872002B2 (en) * 1993-06-22 1999-03-17 矢崎総業株式会社 fuse
US5406244A (en) * 1994-01-25 1995-04-11 Gould Electronics Inc. Time delay fuse
JP4361095B2 (en) * 2004-02-21 2009-11-11 ビックマン−ベルケ ゲーエムベーハー Coiled fusible conductor with insulated intermediate coil for fuse elements
US20060119465A1 (en) * 2004-12-03 2006-06-08 Dietsch G T Fuse with expanding solder
EP1729317B1 (en) * 2005-06-02 2007-10-24 Wickmann-Werke GmbH Helically wound fusible conductor for fuse element with plastic sealing
GB0519489D0 (en) * 2005-09-23 2005-11-02 Yazaki Europe Ltd A fuse
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303404A (en) * 1919-05-13 Arthur simon
US2734111A (en) * 1956-02-07 kozacka
US1256599A (en) * 1916-07-03 1918-02-19 Max Ulrich Schoop Process and mechanism for the production of electric heaters.
US1473284A (en) * 1921-05-17 1923-11-06 Frederick A Feldkamp Electric-fuse element
GB473335A (en) * 1936-04-07 1937-10-07 Belling & Lee Ltd Improvements in and relating to fusible electric cutouts
GB484782A (en) * 1936-10-20 1938-05-10 British Thomson Houston Co Ltd Improvements in and relating to electric fuses
GB488446A (en) * 1937-04-02 1938-07-07 Henleys Telegraph Works Co Ltd Improvements in fuse elements for electric fuses
US2270404A (en) * 1940-02-27 1942-01-20 Westinghouse Electric & Mfg Co Fuse
GB558232A (en) * 1942-07-22 1943-12-28 Wandsworth Electrical Mfg Comp Improvements in, or relating to, electric plug-and-socket couplings
US2471176A (en) * 1947-10-28 1949-05-24 Gen Electric Time lag fuse link
US2739911A (en) * 1953-06-05 1956-03-27 Nat Video Corp Method of depositing an emissive coating on cathode structures
US2703352A (en) * 1953-08-13 1955-03-01 Chase Shawmut Co Fuse and fuse link of the time lag type
US2832868A (en) * 1955-09-06 1958-04-29 Chase Shawmut Co Fillerless one-time national electrical code fuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003915A2 (en) * 1992-08-10 1994-02-17 Littelfuse, Inc. Solderless cartridge fuse
WO1994003915A3 (en) * 1992-08-10 1994-04-28 Littelfuse Inc Solderless cartridge fuse

Also Published As

Publication number Publication date
US2876312A (en) 1959-03-03

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