JP2008300094A - 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
- JP2008300094A JP2008300094A JP2007142842A JP2007142842A JP2008300094A JP 2008300094 A JP2008300094 A JP 2008300094A JP 2007142842 A JP2007142842 A JP 2007142842A JP 2007142842 A JP2007142842 A JP 2007142842A JP 2008300094 A JP2008300094 A JP 2008300094A
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- parallel
- overcurrent
- fusing
- large current
- 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.)
- Granted
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
Landscapes
- Fuses (AREA)
Abstract
【解決手段】大電流遮断用ヒューズ10は、主回路に設けられた一体の過電流防護端子(図示せず)に電気的に接続される導体部14を有する。導体部14は、過電流により溶断する溶断部22と、溶断部22の両端にそれぞれ連結し、互いに平行な平行部20を有する。平行部20に過電流が流れると、その過電流に基づいて発生する平行部20の斥力により溶断部22に引張応力が発生して溶断部22の溶断が促進されるので、短時間で過電流を遮断することができ、結果として遮断性能を改善することができる。
【選択図】図2
Description
Claims (3)
- 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、
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る、
ことを特徴とする大電流遮断用ヒューズ。 - 請求項1に記載の大電流遮断用ヒューズにおいて、
前記平行部と交差する磁界を発生させる磁石を有し、
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2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 true JP2008300094A (ja) | 2008-12-11 |
JP5023810B2 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) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012207912A1 (de) * | 2012-05-11 | 2013-11-14 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung, insbesondere Hochvoltschmelzsicherung für ein Kraftfahrzeug |
DE102013208656A1 (de) | 2012-05-11 | 2013-11-14 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung, insbesondere Hochvoltschmelzsicherung für ein Kraftfahrzeug |
WO2015007462A1 (de) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Sicherung mit trennelement |
WO2016153875A1 (en) * | 2015-03-23 | 2016-09-29 | Cooper Technologies Company | High voltage compact fuse assembly with magnetic arc deflection |
US9552951B2 (en) | 2015-03-06 | 2017-01-24 | Cooper Technologies Company | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
WO2020071030A1 (ja) * | 2018-10-01 | 2020-04-09 | 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 |
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 |
US10854414B2 (en) | 2016-05-11 | 2020-12-01 | Eaton Intelligent Power Limited | High voltage electrical disconnect device with magnetic arc deflection assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431548A (en) * | 1977-08-13 | 1979-03-08 | Muneharu Hirota | Overheat preventer for electric appliance |
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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431548A (en) * | 1977-08-13 | 1979-03-08 | Muneharu Hirota | Overheat preventer for electric appliance |
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 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013022355B3 (de) * | 2012-05-11 | 2018-02-15 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung zur Verwendung in einem Kraftfahrzeug |
DE102013208656A1 (de) | 2012-05-11 | 2013-11-14 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung, insbesondere Hochvoltschmelzsicherung für ein Kraftfahrzeug |
DE102013208656B4 (de) * | 2012-05-11 | 2015-07-02 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung zur Verwendung in einem Kraftfahrzeug |
DE102012207912B4 (de) * | 2012-05-11 | 2015-11-12 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung zur Verwendung in einem Kraftfahrzeug |
DE102012207912A1 (de) * | 2012-05-11 | 2013-11-14 | Audio Ohm Di Tonani Caterina & C. S.R.L. | Schmelzsicherung, insbesondere Hochvoltschmelzsicherung für ein Kraftfahrzeug |
WO2015007462A1 (de) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Sicherung mit trennelement |
DE102013213949A1 (de) * | 2013-07-16 | 2015-02-19 | Robert Bosch Gmbh | Sicherung mit Trennelement |
CN105359247A (zh) * | 2013-07-16 | 2016-02-24 | 罗伯特·博世有限公司 | 具有隔离元件的保险装置 |
US10141151B2 (en) | 2013-07-16 | 2018-11-27 | Robert Bosch Gmbh | Fuse with separating element |
CN105359247B (zh) * | 2013-07-16 | 2018-07-10 | 罗伯特·博世有限公司 | 具有隔离元件的保险装置 |
US10224169B2 (en) | 2015-03-06 | 2019-03-05 | Eaton Intelligent Power Limited | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
US9881761B2 (en) | 2015-03-06 | 2018-01-30 | Cooper Technologies Company | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
US9552951B2 (en) | 2015-03-06 | 2017-01-24 | Cooper Technologies Company | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
US10381186B2 (en) | 2015-03-06 | 2019-08-13 | Eaton Intelligent Power Limited | High voltage compact fusible disconnect switch device with magnetic arc deflection assembly |
CN107430966A (zh) * | 2015-03-23 | 2017-12-01 | 库珀技术公司 | 具有磁弧偏转的高电压紧凑型熔断器组件 |
US9601297B2 (en) | 2015-03-23 | 2017-03-21 | Cooper Technologies Company | High voltage compact fuse assembly with magnetic arc deflection |
WO2016153875A1 (en) * | 2015-03-23 | 2016-09-29 | 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 |
WO2020071030A1 (ja) * | 2018-10-01 | 2020-04-09 | 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 |
Also Published As
Publication number | Publication date |
---|---|
JP5023810B2 (ja) | 2012-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5023810B2 (ja) | 大電流遮断用ヒューズ | |
JP5992603B2 (ja) | 開閉装置 | |
US8228655B2 (en) | Fault current limiter | |
US20080174201A1 (en) | Brush holder for an electrical collector machine, particularly for a direct current motor | |
JP6106298B2 (ja) | 導電端子 | |
JPH11329206A (ja) | ヒューズ | |
JP5883003B2 (ja) | モータプロテクタ | |
CN107430966A (zh) | 具有磁弧偏转的高电压紧凑型熔断器组件 | |
JP6773774B2 (ja) | 機械的ヒューズ装置 | |
JP5779477B2 (ja) | 保護素子 | |
JP5373165B2 (ja) | 回路遮断器 | |
KR20160033104A (ko) | 분리 부재를 구비한 안전 장치 | |
CN107204263A (zh) | 用于高安培数多指断路器的槽式马达构造 | |
KR101976369B1 (ko) | 아크 방향성을 유도하는 영구 자석을 포함한 퓨즈 | |
JP6116470B2 (ja) | クラッドメタルと金属部品の接合方法及びその接合方法を用いた熱動式引き外し装置の製造方法並びに回路遮断器 | |
CN112701931A (zh) | 功率转换装置及功率转换装置一体化旋转电机 | |
JP2001263238A (ja) | 密閉型電動圧縮機 | |
JP7089758B2 (ja) | 保護素子 | |
CN220774277U (zh) | 具有折弯式连接件的智能熔断器 | |
CN216213237U (zh) | 一种带机械断口的熔体结构 | |
US20030038702A1 (en) | Heat concentrating barrel for wire heater in dual element fuses | |
JP2010252455A (ja) | 回路遮断器 | |
JP6198450B2 (ja) | 開閉器 | |
JP5779474B2 (ja) | 保護素子 | |
JP6652006B2 (ja) | 直流モータ保護回路装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111006 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111018 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111214 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120522 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120604 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150629 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |