JP5023810B2 - 大電流遮断用ヒューズ - Google Patents
大電流遮断用ヒューズ Download PDFInfo
- Publication number
- JP5023810B2 JP5023810B2 JP2007142842A JP2007142842A JP5023810B2 JP 5023810 B2 JP5023810 B2 JP 5023810B2 JP 2007142842 A JP2007142842 A JP 2007142842A JP 2007142842 A JP2007142842 A JP 2007142842A JP 5023810 B2 JP5023810 B2 JP 5023810B2
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- fuse
- large current
- fusing
- overcurrent
- 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 - Fee Related
Links
Images
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
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
- H01H85/045—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type
- H01H85/0452—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type with parallel side 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
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the 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
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H2085/2075—Junction box, having holders integrated with several other holders in a particular wiring layout
- H01H2085/208—Junction box, having holders integrated with several other holders in a particular wiring layout specially adapted for vehicles
-
- 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
- H01H85/38—Means for extinguishing or suppressing arc
- H01H2085/386—Means for extinguishing or suppressing arc with magnetic or electrodynamic arc-blowing
Description
Claims (2)
- 主回路に設けられた一対の過電流防護端子に電気的に接続される導体部を有する大電流遮断用ヒューズにおいて、
前記導体部は、
過電流により溶断する溶断部と、
前記溶断部の両端にそれぞれ連結し、互いに平行な平行部と、
前記平行部と交差する磁界を発生させる磁石と、
を含み、
前記平行部を流れる電流により前記平行部に斥力を発生させ、
前記磁石の磁界と前記平行部を流れる電流とにより、前記斥力と同方向である前記溶断部を切断する方向に磁力を発生させる、
ことを特徴とする大電流遮断用ヒューズ。 - 請求項1記載の大電流遮断用ヒューズにおいて、
前記磁石は、異なる磁極が対向するよう配置され、その間に前記平行部が設けられる、
ことを特徴とする大電流遮断用ヒューズ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007142842A JP5023810B2 (ja) | 2007-05-30 | 2007-05-30 | 大電流遮断用ヒューズ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007142842A JP5023810B2 (ja) | 2007-05-30 | 2007-05-30 | 大電流遮断用ヒューズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008300094A JP2008300094A (ja) | 2008-12-11 |
JP5023810B2 true JP5023810B2 (ja) | 2012-09-12 |
Family
ID=40173431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007142842A Expired - Fee Related JP5023810B2 (ja) | 2007-05-30 | 2007-05-30 | 大電流遮断用ヒューズ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5023810B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012207912B4 (de) * | 2012-05-11 | 2015-11-12 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung zur Verwendung in einem Kraftfahrzeug |
DE202012012570U1 (de) * | 2012-05-11 | 2013-06-26 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung, insbesondere Hochvoltschmelzsicherung für ein Kraftfahrzeug |
DE102013213949A1 (de) * | 2013-07-16 | 2015-02-19 | Robert Bosch Gmbh | Sicherung mit Trennelement |
US9552951B2 (en) | 2015-03-06 | 2017-01-24 | Cooper Technologies Company | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
US9601297B2 (en) | 2015-03-23 | 2017-03-21 | Cooper Technologies Company | High voltage compact fuse assembly with magnetic arc deflection |
US10854414B2 (en) | 2016-05-11 | 2020-12-01 | Eaton Intelligent Power Limited | High voltage electrical disconnect device with magnetic arc deflection assembly |
US10636607B2 (en) | 2017-12-27 | 2020-04-28 | Eaton Intelligent Power Limited | High voltage compact fused disconnect switch device with bi-directional magnetic arc deflection assembly |
JP2022036333A (ja) * | 2018-10-01 | 2022-03-08 | 三洋電機株式会社 | ヒューズの消弧方法とヒューズ、及びヒューズを備える電源装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5855612B2 (ja) * | 1977-08-13 | 1983-12-10 | 宗治 広田 | 電気器具の過熱防止器 |
JPS5778746A (en) * | 1980-11-04 | 1982-05-17 | Hitachi Ltd | Open box type fuse |
JPH11329206A (ja) * | 1998-05-08 | 1999-11-30 | Nissan Motor Co Ltd | ヒューズ |
JP2001266733A (ja) * | 2000-03-22 | 2001-09-28 | Yazaki Corp | ヒューズ |
-
2007
- 2007-05-30 JP JP2007142842A patent/JP5023810B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008300094A (ja) | 2008-12-11 |
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