GB0205762D0 - Fuse assembly - Google Patents
Fuse assemblyInfo
- Publication number
- GB0205762D0 GB0205762D0 GBGB0205762.8A GB0205762A GB0205762D0 GB 0205762 D0 GB0205762 D0 GB 0205762D0 GB 0205762 A GB0205762 A GB 0205762A GB 0205762 D0 GB0205762 D0 GB 0205762D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- indicator
- fuse element
- biasing
- assembly
- fuse
- 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.)
- Ceased
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
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/303—Movable indicating elements
Abstract
A fuse assembly is provided, comprising a main fuse element; an indicator fuse element, arranged electrically in parallel with the main fuse element; and an indicator assembly. The indicator assembly comprises an indicator movable between a first position and a second position, a biasing means biasing the indicator to the second position, and the indicator being retained in the first position by the indicator fuse element against the action of the biasing means. The biasing means is may be a helical spring or an arrangement of opposing leaf spring elements. Melting of the indicator fuse element releases the indicator for movement from the first position to the second position, the biasing element acting to provide a biasing force against the indicator fuse element substantially along the line of the retaining force exerted by the indicator fuse element. The general application of leaf spring elements to provide the biasing force for fuse assembly indicator assemblies is also disclosed. <IMAGE>
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0205762.8A GB0205762D0 (en) | 2002-03-12 | 2002-03-12 | Fuse assembly |
DE60311905T DE60311905T2 (en) | 2002-03-12 | 2003-03-11 | Fuse assembly |
EP03251452A EP1345247B2 (en) | 2002-03-12 | 2003-03-11 | Fuse assembly |
ES03251452T ES2282572T5 (en) | 2002-03-12 | 2003-03-11 | FUSE ASSEMBLY. |
SI200330802T SI1345247T2 (en) | 2002-03-12 | 2003-03-11 | Fuse assembly |
AT03251452T ATE354862T1 (en) | 2002-03-12 | 2003-03-11 | FUSE ARRANGEMENT |
CNB031105327A CN1314065C (en) | 2002-03-12 | 2003-03-12 | Fuse assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0205762.8A GB0205762D0 (en) | 2002-03-12 | 2002-03-12 | Fuse assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0205762D0 true GB0205762D0 (en) | 2002-04-24 |
Family
ID=9932779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0205762.8A Ceased GB0205762D0 (en) | 2002-03-12 | 2002-03-12 | Fuse assembly |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1345247B2 (en) |
CN (1) | CN1314065C (en) |
AT (1) | ATE354862T1 (en) |
DE (1) | DE60311905T2 (en) |
ES (1) | ES2282572T5 (en) |
GB (1) | GB0205762D0 (en) |
SI (1) | SI1345247T2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1560245B1 (en) * | 2004-01-29 | 2013-09-18 | Weber Ag | Cartridge fuse particularly for a low-voltage high-power fuse |
CZ299300B6 (en) * | 2004-11-10 | 2008-06-11 | Oez S. R. O. | Electric fuse link with dual indication of operational status |
DE102006034404B4 (en) * | 2006-06-08 | 2014-05-28 | Dehn + Söhne Gmbh + Co. Kg | Overcurrent protection device for use with overvoltage arresters, with an additional mechanical release designed as a firing pin |
HRP20100161A2 (en) | 2010-03-18 | 2011-09-30 | Kopčić Nikola | Condition indicator of melting part of cartridge of low-voltage highly-effective fuses |
CN105788912A (en) * | 2014-12-18 | 2016-07-20 | 天津博久机电设备科技有限公司 | Back plate of fuse type disconnecting switch |
CN105788450B (en) * | 2016-05-24 | 2018-10-02 | 国家电网公司 | A kind of transmission line of electricity connector excess temperature alarming device |
RU2649661C1 (en) * | 2017-06-29 | 2018-04-05 | Общество с ограниченной ответственностью "СвердловЭлектро - Силовые трансформаторы" | Safety device |
RU2685246C1 (en) * | 2018-08-02 | 2019-04-17 | Общество с ограниченной ответственностью "СвердловЭлектро-Силовые трансформаторы" (ООО "СВЭЛ-Силовые трансформаторы) | Safety device |
EA035099B1 (en) * | 2018-08-02 | 2020-04-27 | Общество С Ограниченной Ответственностью "Свердловэлектро-Силовые Трансформаторы" (Ооо "Свэл-Силовые Трансформаторы") | Protective device |
CN114121387A (en) * | 2021-11-29 | 2022-03-01 | 广东电网有限责任公司 | Device capable of automatically displaying insulator insulation breakdown |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE902879C (en) † | 1940-07-10 | 1954-01-28 | Voigt & Haeffner Ag | Closed fuse |
GB580462A (en) † | 1944-08-08 | 1946-09-09 | English Electric Co Ltd | Improvements in and relating to tripping or indicating devices for electric fuse links |
NL86502C (en) † | 1952-08-21 | |||
US2794095A (en) † | 1954-11-15 | 1957-05-28 | Chase Shawmut Co | Striker pin structures |
DE1034751B (en) † | 1956-09-29 | 1958-07-24 | Voigt & Haeffner Ag | Fuse cartridge, in particular low-voltage, high-performance fuse cartridge with an indicator indicating the status of the fuse |
FR1465397A (en) † | 1965-06-04 | 1967-01-13 | Comp Generale Electricite | Indicator of fusion |
US3481835A (en) † | 1967-10-05 | 1969-12-02 | Gen Electric | Multiple effect distillation apparatus |
US3601739A (en) † | 1969-12-31 | 1971-08-24 | Westinghouse Electric Corp | Indicating means for fuses |
US3678430A (en) † | 1971-07-19 | 1972-07-18 | Mc Graw Edison Co | Protector for electric circuit |
SE396256B (en) * | 1974-12-20 | 1977-09-12 | Andersson Per Ulf | WAY TO HOLD ON AND THROW OUT A SIGNAL PLATE AT MELTING FUSES AND DEVICE FOR PERFORMANCE OF THE KIT |
US4023133A (en) * | 1976-03-15 | 1977-05-10 | The Chase-Shawmut Company | Blown fuse indicator |
DE3034762A1 (en) * | 1980-09-15 | 1982-03-25 | Siemens AG, 1000 Berlin und 8000 München | FUSE INSERT AND METHOD FOR THE PRODUCTION THEREOF |
CN86202939U (en) * | 1986-05-06 | 1987-07-15 | 李永卿 | Multifunctional fuse |
IT1231070B (en) * | 1989-09-28 | 1991-11-12 | Inver Srl | FUSE VALVE. |
US5418515A (en) * | 1993-12-22 | 1995-05-23 | Reyes; Daniel | Fuse interruption indicator and integral extractor |
DE29718230U1 (en) † | 1996-08-08 | 1998-02-12 | Siemens Ag | Fuse link |
DE19644901C2 (en) † | 1996-10-29 | 2003-10-30 | Mueller Jean Ohg Elektrotech | Fuse insert with signaling device and method for producing a fuse insert with signaling device |
DE19723540B4 (en) † | 1997-06-05 | 2009-06-04 | Ferraz Shawmut Gmbh | Electric fuse link |
DE19744535B4 (en) † | 1997-06-05 | 2010-07-29 | Ferraz Shawmut Gmbh | Electric fuse link |
DE19804777A1 (en) † | 1998-02-06 | 2000-02-24 | Sicherungen Bau Gmbh | NH fuse link with indicator |
DE19831376B4 (en) † | 1998-07-13 | 2005-06-09 | M. Schneider Gmbh - Annaberg | Switching status indicator for fuse links |
DE10005145C2 (en) † | 1999-12-23 | 2002-11-07 | Sicherungen Bau Gmbh | Fuse link, especially NH fuse link |
-
2002
- 2002-03-12 GB GBGB0205762.8A patent/GB0205762D0/en not_active Ceased
-
2003
- 2003-03-11 AT AT03251452T patent/ATE354862T1/en not_active IP Right Cessation
- 2003-03-11 EP EP03251452A patent/EP1345247B2/en not_active Expired - Lifetime
- 2003-03-11 ES ES03251452T patent/ES2282572T5/en not_active Expired - Lifetime
- 2003-03-11 DE DE60311905T patent/DE60311905T2/en not_active Expired - Lifetime
- 2003-03-11 SI SI200330802T patent/SI1345247T2/en unknown
- 2003-03-12 CN CNB031105327A patent/CN1314065C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SI1345247T1 (en) | 2007-08-31 |
DE60311905D1 (en) | 2007-04-05 |
SI1345247T2 (en) | 2011-02-28 |
CN1448976A (en) | 2003-10-15 |
ES2282572T5 (en) | 2011-03-14 |
ES2282572T3 (en) | 2007-10-16 |
EP1345247B2 (en) | 2010-10-13 |
CN1314065C (en) | 2007-05-02 |
DE60311905T2 (en) | 2007-11-08 |
EP1345247B1 (en) | 2007-02-21 |
ATE354862T1 (en) | 2007-03-15 |
EP1345247A1 (en) | 2003-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |