GB2233840B - Electrical fuse - Google Patents

Electrical fuse

Info

Publication number
GB2233840B
GB2233840B GB9009156A GB9009156A GB2233840B GB 2233840 B GB2233840 B GB 2233840B GB 9009156 A GB9009156 A GB 9009156A GB 9009156 A GB9009156 A GB 9009156A GB 2233840 B GB2233840 B GB 2233840B
Authority
GB
United Kingdom
Prior art keywords
electrical fuse
fuse
electrical
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 - Lifetime
Application number
GB9009156A
Other versions
GB2233840A (en
GB9009156D0 (en
Inventor
Arlie Herman Ehlmann
Ronald Emil Mollet
Fred Levko
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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
Priority claimed from US07/344,719 external-priority patent/US4951026A/en
Priority claimed from US07/344,717 external-priority patent/US4949063A/en
Priority claimed from US07/344,796 external-priority patent/US4935716A/en
Priority claimed from US07/344,718 external-priority patent/US4949062A/en
Priority claimed from US07/436,893 external-priority patent/US4972170A/en
Application filed by Cooper Industries LLC filed Critical Cooper Industries LLC
Publication of GB9009156D0 publication Critical patent/GB9009156D0/en
Publication of GB2233840A publication Critical patent/GB2233840A/en
Application granted granted Critical
Publication of GB2233840B publication Critical patent/GB2233840B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H85/165—Casings
    • 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
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H01H85/153—Knife-blade-end contacts
    • 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
    • H01H85/165—Casings
    • H01H85/175—Casings characterised by the casing shape or form
    • H01H85/1755—Casings characterised by the casing shape or form composite casing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuses (AREA)
GB9009156A 1989-04-24 1990-04-24 Electrical fuse Expired - Lifetime GB2233840B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/344,719 US4951026A (en) 1989-04-24 1989-04-24 Weld projections on fuse terminals
US07/344,717 US4949063A (en) 1989-04-24 1989-04-24 End closure system for high speed fuse
US07/344,796 US4935716A (en) 1989-04-24 1989-04-24 Fuse having a ball plug
US07/344,718 US4949062A (en) 1989-04-24 1989-04-24 Fuse having a non-electrically conductive end bell
US07/436,893 US4972170A (en) 1989-04-24 1989-11-15 High speed fuse

Publications (3)

Publication Number Publication Date
GB9009156D0 GB9009156D0 (en) 1990-06-20
GB2233840A GB2233840A (en) 1991-01-16
GB2233840B true GB2233840B (en) 1994-05-11

Family

ID=27541190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9009156A Expired - Lifetime GB2233840B (en) 1989-04-24 1990-04-24 Electrical fuse

Country Status (5)

Country Link
JP (1) JPH0374027A (en)
CA (1) CA2015285C (en)
DE (1) DE4013042A1 (en)
FR (4) FR2664090B1 (en)
GB (1) GB2233840B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6642833B2 (en) * 2001-01-26 2003-11-04 General Electric Company High-voltage current-limiting fuse
CN106449328B (en) * 2016-11-24 2019-03-26 广东中贝能源科技有限公司 A kind of switch fuse

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529271A (en) * 1968-08-06 1970-09-15 Chase Shawmut Co Electric cartridge fuses having blade contacts
US3599138A (en) * 1969-11-13 1971-08-10 Chase Shawmut Co High-voltage fuse
GB1349719A (en) * 1970-07-29 1974-04-10 Mc Graw Edison Co Protector for electric circuits
US3881161A (en) * 1974-01-03 1975-04-29 Chase Shawmut Co Electric fuse for elevated circuit voltages
US3967228A (en) * 1975-10-09 1976-06-29 General Electric Company Electric current limiting fuse having a filter disposed in one end cap
GB2124043A (en) * 1982-07-17 1984-02-08 Brush Fusegear Ltd Electrical fuselink

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393982A (en) * 1919-09-24 1921-10-18 Wilford J Hawkins Electric fuse
US3118049A (en) * 1961-09-20 1964-01-14 Sarl Helicotule Metal welding
DE1277991B (en) * 1963-07-16 1968-09-19 Siemens Ag Fuse, especially NH fuse
US3949340A (en) * 1970-05-22 1976-04-06 Micro Devices Corporation Fuse construction
DE2725564A1 (en) * 1977-06-07 1978-12-21 Bosch Gmbh Robert METHOD OF RESISTANCE WELDING

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529271A (en) * 1968-08-06 1970-09-15 Chase Shawmut Co Electric cartridge fuses having blade contacts
US3599138A (en) * 1969-11-13 1971-08-10 Chase Shawmut Co High-voltage fuse
GB1349719A (en) * 1970-07-29 1974-04-10 Mc Graw Edison Co Protector for electric circuits
US3881161A (en) * 1974-01-03 1975-04-29 Chase Shawmut Co Electric fuse for elevated circuit voltages
US3967228A (en) * 1975-10-09 1976-06-29 General Electric Company Electric current limiting fuse having a filter disposed in one end cap
GB2124043A (en) * 1982-07-17 1984-02-08 Brush Fusegear Ltd Electrical fuselink

Also Published As

Publication number Publication date
FR2664090B1 (en) 1994-12-02
FR2664093A1 (en) 1992-01-03
CA2015285C (en) 2000-01-18
FR2664092A1 (en) 1992-01-03
FR2664090A1 (en) 1992-01-03
GB2233840A (en) 1991-01-16
JPH0374027A (en) 1991-03-28
GB9009156D0 (en) 1990-06-20
FR2664091A1 (en) 1992-01-03
CA2015285A1 (en) 1990-10-24
DE4013042A1 (en) 1990-11-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100423