CA940979A - Current limiting fuse - Google Patents

Current limiting fuse

Info

Publication number: CA940979A
Authority: CA; Canada
Prior art keywords: current limiting; limiting fuse; fuse; current; limiting
Prior art date: 1970-12-24
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

CA118,525A

Other versions

CA118525S (en

Inventor

Harvey W. Mikulecky

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.)

McGraw Edison Co

Original Assignee

McGraw Edison 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.)

1970-12-24

Filing date

1971-07-19

Publication date

1974-01-29

1971-07-19 Application filed by McGraw Edison Co filed Critical McGraw Edison Co

1974-01-29 Application granted granted Critical

1974-01-29 Publication of CA940979A publication Critical patent/CA940979A/en

Status 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
- H01H85/38—Means for extinguishing or suppressing arc
- 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
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V

CA118,525A 1970-12-24 1971-07-19 Current limiting fuse Expired CA940979A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10125470A	1970-12-24	1970-12-24

Publications (1)

Publication Number	Publication Date
CA940979A true CA940979A (en)	1974-01-29

Family

ID=22283711

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA118,525A Expired CA940979A (en)	1970-12-24	1971-07-19	Current limiting fuse

Country Status (2)

Country	Link
US (1)	US3733572A (en)
CA (1)	CA940979A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3813627A (en) *	1973-06-11	1974-05-28	Gen Electric	Current limiting fuse having improved low current interrupting capability
US3849754A (en) *	1973-10-17	1974-11-19	Westinghouse Electric Corp	Current limiting fuse
US3913050A (en) *	1974-06-03	1975-10-14	Rte Corp	Fuse assembly for current limiting fuses
US4260976A (en) *	1979-02-09	1981-04-07	Westinghouse Electric Corp.	Current limiting fuse with auxiliary element
EP0029869A1 (en) *	1979-11-29	1981-06-10	Rte Corporation	Spider assembly for a high voltage fuse and the fuse per se
US12573575B2 (en) *	2023-04-03	2026-03-10	Eaton Intelligent Power Limited	Fuse with encapsulated arc quenching material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE558834A (en) *
US3253106A (en) *	1962-05-02	1966-05-24	Westinghouse Electric Corp	Indicating fuse constructions
US3243552A (en) *	1964-09-08	1966-03-29	Mc Graw Edison Co	Current limiting fuse
US3249719A (en) *	1964-10-16	1966-05-03	Joslyn Mfg & Supply Co	High voltage arrester cutout

1970
- 1970-12-24 US US00101254A patent/US3733572A/en not_active Expired - Lifetime
1971
- 1971-07-19 CA CA118,525A patent/CA940979A/en not_active Expired

Also Published As

Publication number	Publication date
US3733572A (en)	1973-05-15

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