CA1010483A - Core construction for current-limiting fuse - Google Patents

Core construction for current-limiting fuse

Info

Publication number
CA1010483A
CA1010483A CA209,082A CA209082A CA1010483A CA 1010483 A CA1010483 A CA 1010483A CA 209082 A CA209082 A CA 209082A CA 1010483 A CA1010483 A CA 1010483A
Authority
CA
Canada
Prior art keywords
current
core construction
limiting fuse
fuse
limiting
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
CA209,082A
Inventor
Donald D. Blewitt
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 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
Application granted granted Critical
Publication of CA1010483A publication Critical patent/CA1010483A/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
    • H01H85/18—Casing fillings, e.g. powder
    • H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
CA209,082A 1973-10-17 1974-09-12 Core construction for current-limiting fuse Expired CA1010483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407336A US3868619A (en) 1973-10-17 1973-10-17 Core construction for current-limiting fuse

Publications (1)

Publication Number Publication Date
CA1010483A true CA1010483A (en) 1977-05-17

Family

ID=23611597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,082A Expired CA1010483A (en) 1973-10-17 1974-09-12 Core construction for current-limiting fuse

Country Status (3)

Country Link
US (1) US3868619A (en)
JP (1) JPS536034Y2 (en)
CA (1) CA1010483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692734A (en) * 1986-07-21 1987-09-08 S&C Electric Company Interrupting device with improved current-limiting arrangement

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091712A (en) * 1991-03-21 1992-02-25 Gould Inc. Thin film fusible element
US5361058A (en) * 1993-11-02 1994-11-01 Gould Electronics Inc. Time delay fuse
US20070236323A1 (en) * 2004-02-21 2007-10-11 Wickmann-Werke Gmbh Fusible Conductive Coil with an Insulating Intermediate Coil for Fuse Element
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
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113193A (en) * 1962-04-26 1963-12-03 Chase Shawmut Co Electric striker pin fuses for elevated circuit voltages
US3599138A (en) * 1969-11-13 1971-08-10 Chase Shawmut Co High-voltage fuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692734A (en) * 1986-07-21 1987-09-08 S&C Electric Company Interrupting device with improved current-limiting arrangement

Also Published As

Publication number Publication date
JPS5064930U (en) 1975-06-12
US3868619A (en) 1975-02-25
JPS536034Y2 (en) 1978-02-16

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