GB2233840B - Electrical fuse - Google Patents

Electrical fuse

Info

Publication number: GB2233840B
Authority: GB; United Kingdom
Prior art keywords: electrical fuse; fuse; electrical
Prior art date: 1989-04-24
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 - Lifetime

Application number

GB9009156A

Other versions

GB9009156D0 (en

GB2233840A (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.)

1989-04-24

Filing date

1990-04-24

Publication date

1994-05-11

1989-04-24 Priority claimed from US07/344,718 external-priority patent/US4949062A/en

1989-04-24 Priority claimed from US07/344,796 external-priority patent/US4935716A/en

1989-04-24 Priority claimed from US07/344,717 external-priority patent/US4949063A/en

1989-04-24 Priority claimed from US07/344,719 external-priority patent/US4951026A/en

1989-11-15 Priority claimed from US07/436,893 external-priority patent/US4972170A/en

1990-04-24 Application filed by Cooper Industries LLC filed Critical Cooper Industries LLC

1990-06-20 Publication of GB9009156D0 publication Critical patent/GB9009156D0/en

1991-01-16 Publication of GB2233840A publication Critical patent/GB2233840A/en

1994-05-11 Application granted granted Critical

1994-05-11 Publication of GB2233840B publication Critical patent/GB2233840B/en

2010-04-24 Anticipated expiration legal-status Critical

Status 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
US07/344,718 US4949062A (en)	1989-04-24	1989-04-24	Fuse having a non-electrically conductive end bell
US07/344,796 US4935716A (en)	1989-04-24	1989-04-24	Fuse having a ball plug
US07/344,717 US4949063A (en)	1989-04-24	1989-04-24	End closure system for high speed fuse
US07/344,719 US4951026A (en)	1989-04-24	1989-04-24	Weld projections on fuse terminals
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

1990
- 1990-04-24 DE DE19904013042 patent/DE4013042A1/en not_active Withdrawn
- 1990-04-24 JP JP10856190A patent/JPH0374027A/en active Pending
- 1990-04-24 GB GB9009156A patent/GB2233840B/en not_active Expired - Lifetime
- 1990-04-24 FR FR9005213A patent/FR2664090B1/en not_active Expired - Lifetime
- 1990-04-24 CA CA 2015285 patent/CA2015285C/en not_active Expired - Lifetime
1991
- 1991-07-11 FR FR9108740A patent/FR2664091A1/en not_active Withdrawn
- 1991-07-11 FR FR9108742A patent/FR2664093A1/en not_active Withdrawn
- 1991-07-11 FR FR9108741A patent/FR2664092A1/en not_active Withdrawn

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

Legal Events

Date	Code	Title	Description
2010-05-19	PE20	Patent expired after termination of 20 years	Expiry date: 20100423

Publication	Publication Date	Title
IL80867A0 (en)	1987-03-31	Electrical fuse
IL91603A0 (en)	1990-04-29	Fuse wire switch
EP0484703A3 (en)	1993-03-24	Electrical fuse
GB8920537D0 (en)	1989-10-25	Electrical connecting arrangements
EP0455398A3 (en)	1992-04-08	Electrical fuses
EP0415620A3 (en)	1991-06-12	Electrical circuit
GB2299395B (en)	1997-03-19	Proximity fuse
GB2233511B (en)	1994-01-19	Electrical assemblies
GB2203004B (en)	1991-10-09	Electrical fuse
EP0481493A3 (en)	1993-03-17	Fuse conductor
GB8700530D0 (en)	1987-02-11	Fuse arrangement
EP0420351A3 (en)	1992-08-26	Fuse
EP0405906A3 (en)	1992-04-08	Electric fuse
GB2233840B (en)	1994-05-11	Electrical fuse
GB8909319D0 (en)	1989-06-07	Electrical components
GB8913816D0 (en)	1989-08-02	Electrical fuse
GB8918869D0 (en)	1989-09-27	Electrical fuse
GB9112726D0 (en)	1991-07-31	Electrical fuses
ZA904679B (en)	1991-04-24	Electrical fuses
GB8916027D0 (en)	1989-08-31	Electrical conductor
HK93094A (en)	1994-09-09	Electrical switches
GB8815569D0 (en)	1988-08-03	Electrical fuse
HU903043D0 (en)	1990-09-28	Electric fuse insert
GB8719207D0 (en)	1987-09-23	Electrical fuse
GB8702375D0 (en)	1987-03-11	Electrical fuse