BR9303989A - Dispositivo de interrupcao eletrico e fusivel eletrico - Google Patents
Dispositivo de interrupcao eletrico e fusivel eletricoInfo
- Publication number
- BR9303989A BR9303989A BR9303989A BR9303989A BR9303989A BR 9303989 A BR9303989 A BR 9303989A BR 9303989 A BR9303989 A BR 9303989A BR 9303989 A BR9303989 A BR 9303989A BR 9303989 A BR9303989 A BR 9303989A
- Authority
- BR
- Brazil
- Prior art keywords
- electric fuse
- electrical breaker
- breaker
- electrical
- fuse
- Prior art date
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
- H01H85/36—Means for applying mechanical tension to fusible member
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/12—Shape memory
-
- 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
- H01H2085/0004—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 making use of shape-memory material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2079772 CA2079772C (en) | 1992-10-02 | 1992-10-02 | Dual element fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9303989A true BR9303989A (pt) | 1994-04-05 |
Family
ID=4150493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9303989A BR9303989A (pt) | 1992-10-02 | 1993-09-30 | Dispositivo de interrupcao eletrico e fusivel eletrico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0590662B1 (pt) |
BR (1) | BR9303989A (pt) |
CA (1) | CA2079772C (pt) |
DE (1) | DE69308097T2 (pt) |
MX (1) | MX9303625A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112447464A (zh) * | 2020-12-11 | 2021-03-05 | 西安中熔电气股份有限公司 | 一种分步断开的双断口激励熔断器 |
CN113451845B (zh) * | 2021-06-11 | 2023-04-18 | 大唐陕西发电有限公司延安热电厂 | 热控系统瓦块温度测量的引线装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2321711A (en) * | 1939-05-12 | 1943-06-15 | Chase Shawmut Co | Fusible electric protective device |
US3681731A (en) * | 1971-04-16 | 1972-08-01 | Chase Shawmut Co | Cartridge fuse with outer casing and overload interrupting chamber formed by inner sub-casing |
US4383236A (en) * | 1981-12-28 | 1983-05-10 | Mcgraw-Edison Company | Heat limiters and method of manufacture |
US4533895A (en) * | 1984-06-22 | 1985-08-06 | Littelfuse, Inc. | Time delay fuse |
-
1992
- 1992-10-02 CA CA 2079772 patent/CA2079772C/en not_active Expired - Fee Related
-
1993
- 1993-06-17 MX MX9303625A patent/MX9303625A/es not_active IP Right Cessation
- 1993-09-30 EP EP19930115804 patent/EP0590662B1/en not_active Expired - Lifetime
- 1993-09-30 DE DE1993608097 patent/DE69308097T2/de not_active Expired - Fee Related
- 1993-09-30 BR BR9303989A patent/BR9303989A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MX9303625A (es) | 1994-04-29 |
DE69308097D1 (de) | 1997-03-27 |
CA2079772C (en) | 1998-05-19 |
CA2079772A1 (en) | 1994-04-03 |
DE69308097T2 (de) | 1997-05-28 |
EP0590662A1 (en) | 1994-04-06 |
EP0590662B1 (en) | 1997-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
PC | Transfer |
Free format text: CARBONE OF AMERICA (LCL) LTD (US) |
|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |