MX168659B - Fusible para usarse en un circuito de alto voltaje - Google Patents
Fusible para usarse en un circuito de alto voltajeInfo
- Publication number
- MX168659B MX168659B MX012273A MX1227388A MX168659B MX 168659 B MX168659 B MX 168659B MX 012273 A MX012273 A MX 012273A MX 1227388 A MX1227388 A MX 1227388A MX 168659 B MX168659 B MX 168659B
- Authority
- MX
- Mexico
- Prior art keywords
- fuse
- high voltage
- voltage circuit
- overcurrent
- meltable
- Prior art date
Links
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
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
-
- 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
- H01H85/055—Fusible members
Landscapes
- Fuses (AREA)
Abstract
La presente invención se refiere a un fusible para usarse en un circuito de alto voltaje, el cual comprende, en combinación: un primer elemento fundible, a través de cual fluye la mayor parte de una corriente eléctrica en el fusible, en un estado normal del fusible, y el cual, en respuesta a la sobre corriente de más de un valor de un mínimo previamente determinado de corriente de fundición del fusible, que fluye a través del mismo cuando ocurre un accidente eléctrico en el circuito de alto voltaje, se funde y se rompe en dos piezas; un segundo elemento fundible provisto alrededor de dicho primer elemento fundible y adaptado para quemarse en respuesta a la sobrecorriente, para fundir más las piezas restantes de dicho primer elemento fundible, después de que el primer elemento fundible es separado por el paso de la sobrecorriente para agrandar una distancia de hueco abierto entre las piezas restantes de dicho primer elemento fundible, hasta un grado suficiente para evitar la presentación de un arco excedente entre las mismas; y un tubo de fusible que tiene dos terminales conectadas al circuito de alto voltaje, para alojar a dicho primer elemento fundible en el mismo, siendo cada una de las terminales de dicho tubo del fusible conectadas a los extremos correspondientes de dichos primero y segundo elementos fundibles, el material de dicho primer elemento fundibles tiene una resistencia eléctrica más pequeña, un área de sección transversal más grande, y un punto de fusión más bajo, comparados con los de dicho segundo elemento fundible, por lo que se mejora la capacidad del fusible para soportar el alto voltaje sin descarga etallante.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62175936A JPS6421840A (en) | 1987-07-16 | 1987-07-16 | Current fuse for high-voltage circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX168659B true MX168659B (es) | 1993-06-02 |
Family
ID=16004843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX012273A MX168659B (es) | 1987-07-16 | 1988-07-15 | Fusible para usarse en un circuito de alto voltaje |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4870386A (es) |
| JP (1) | JPS6421840A (es) |
| KR (1) | KR910003658B1 (es) |
| BR (1) | BR8803584A (es) |
| DE (1) | DE3823747A1 (es) |
| ES (1) | ES2007964A6 (es) |
| GB (1) | GB2207303B (es) |
| MX (1) | MX168659B (es) |
| MY (1) | MY100290A (es) |
| NL (1) | NL8801801A (es) |
| SG (1) | SG94592G (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099218A (en) * | 1990-12-07 | 1992-03-24 | Avx Corporation | Binary fuse device |
| DE10211919A1 (de) * | 2001-03-30 | 2002-10-10 | Cooper Technologies Company Ho | Mehrfachklemmen-/Verzweigungs-Schaltkreisschmelzsicherung |
| DE10245393A1 (de) * | 2002-09-28 | 2004-04-08 | Wickmann-Werke Gmbh | Mittels Lichtbogen selbst-konfigurierendes Bauelement |
| US7023307B2 (en) * | 2003-11-06 | 2006-04-04 | Pratt & Whitney Canada Corp. | Electro-magnetically enhanced current interrupter |
| WO2006032060A2 (en) | 2004-09-15 | 2006-03-23 | Littelfuse, Inc. | High voltage/high current fuse |
| US9117615B2 (en) * | 2010-05-17 | 2015-08-25 | Littlefuse, Inc. | Double wound fusible element and associated fuse |
| KR101273114B1 (ko) * | 2011-06-30 | 2013-06-13 | 기아자동차주식회사 | 친환경 차량의 배터리 셀 보호장치 |
| USD789636S1 (en) * | 2015-06-01 | 2017-06-13 | R&R International Group, Inc. | End caps for mop stick |
| USD873518S1 (en) * | 2016-11-29 | 2020-01-21 | R&R International Group, Inc. | End cap for mop stick |
| US20210050170A1 (en) * | 2019-08-15 | 2021-02-18 | Conquer Electronics Co., Ltd. | Fuse |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD35974A (es) * | ||||
| GB473335A (en) * | 1936-04-07 | 1937-10-07 | Belling & Lee Ltd | Improvements in and relating to fusible electric cutouts |
| DE717681C (de) * | 1938-04-06 | 1942-02-19 | Wickmann Werke Ag | UEberstromtraege Glaspatronenschmelzsicherung |
| DE947631C (de) * | 1948-12-25 | 1956-08-23 | Rudolf Bogenschuetz Ges Mit Be | Alterungsbestaendiger Schmelzleiter fuer elektrische Sicherungen |
| GB857281A (en) * | 1958-05-15 | 1960-12-29 | Sigmund Cohn Corp | A fuse member and the method of making same |
| NL264370A (es) * | 1960-10-12 | |||
| US3267238A (en) * | 1964-08-17 | 1966-08-16 | Sony Corp | Electrical fuses |
| JPS4876434U (es) * | 1971-12-23 | 1973-09-21 | ||
| JPS48100663A (es) * | 1972-04-05 | 1973-12-19 | ||
| JPS5222751A (en) * | 1975-08-13 | 1977-02-21 | Hitachi Ltd | High speed fuse |
| DE2645809A1 (de) * | 1976-10-11 | 1978-04-13 | Wickmann Werke Ag | Traege schmelzsicherung |
| US4560971A (en) * | 1984-09-10 | 1985-12-24 | Littelfuse, Inc. | Spiral wound shunt type slow blow fuse |
-
1987
- 1987-07-16 JP JP62175936A patent/JPS6421840A/ja active Granted
-
1988
- 1988-07-07 US US07/216,419 patent/US4870386A/en not_active Expired - Lifetime
- 1988-07-08 MY MYPI88000753A patent/MY100290A/en unknown
- 1988-07-11 GB GB8816466A patent/GB2207303B/en not_active Expired - Lifetime
- 1988-07-13 KR KR1019880008686A patent/KR910003658B1/ko not_active Expired
- 1988-07-13 DE DE3823747A patent/DE3823747A1/de active Granted
- 1988-07-15 NL NL8801801A patent/NL8801801A/nl unknown
- 1988-07-15 BR BR8803584A patent/BR8803584A/pt not_active IP Right Cessation
- 1988-07-15 ES ES8802248A patent/ES2007964A6/es not_active Expired
- 1988-07-15 MX MX012273A patent/MX168659B/es unknown
-
1992
- 1992-09-18 SG SG945/92A patent/SG94592G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3823747A1 (de) | 1989-01-26 |
| BR8803584A (pt) | 1989-02-08 |
| US4870386A (en) | 1989-09-26 |
| NL8801801A (nl) | 1989-02-16 |
| SG94592G (en) | 1992-12-04 |
| KR890002940A (ko) | 1989-04-12 |
| GB2207303B (en) | 1992-01-15 |
| DE3823747C2 (es) | 1992-07-09 |
| GB8816466D0 (en) | 1988-08-17 |
| ES2007964A6 (es) | 1989-07-01 |
| JPS6421840A (en) | 1989-01-25 |
| GB2207303A (en) | 1989-01-25 |
| MY100290A (en) | 1990-07-28 |
| JPH0550088B2 (es) | 1993-07-28 |
| KR910003658B1 (ko) | 1991-06-08 |
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