WO2009060709A1 - 自己回復性限流ヒューズ - Google Patents
自己回復性限流ヒューズ Download PDFInfo
- Publication number
- WO2009060709A1 WO2009060709A1 PCT/JP2008/068942 JP2008068942W WO2009060709A1 WO 2009060709 A1 WO2009060709 A1 WO 2009060709A1 JP 2008068942 W JP2008068942 W JP 2008068942W WO 2009060709 A1 WO2009060709 A1 WO 2009060709A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- self
- current limiting
- recovery current
- liquid matrix
- limiting fuse
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
-
- 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
- H01H85/06—Fusible members characterised by the fusible material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling
Landscapes
- Fuses (AREA)
Abstract
非磁性材料の絶縁容器内に、非磁性材料の液体マトリックスを収容し、この液体マトリックスを介して互いに対向する一対の電極を設置する。液体マトリックス中には導電性粒子を流動分散させる。一対の電極間に固体粒子の連鎖により形成されるヒューズエレメントと直交する方向の磁界を発生させる磁界発生部を絶縁容器外部に備える。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/741,464 US8299887B2 (en) | 2007-11-09 | 2008-10-20 | Self-recovery current limiting fuse |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007291555A JP5050265B2 (ja) | 2007-11-09 | 2007-11-09 | 自己回復性限流ヒューズ |
JP2007-291555 | 2007-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009060709A1 true WO2009060709A1 (ja) | 2009-05-14 |
Family
ID=40625609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068942 WO2009060709A1 (ja) | 2007-11-09 | 2008-10-20 | 自己回復性限流ヒューズ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8299887B2 (ja) |
JP (1) | JP5050265B2 (ja) |
WO (1) | WO2009060709A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3633723B1 (en) | 2009-05-14 | 2023-02-22 | Rohm Co., Ltd. | Semiconductor device |
US8953314B1 (en) * | 2010-08-09 | 2015-02-10 | Georgia Tech Research Corporation | Passive heat sink for dynamic thermal management of hot spots |
US11282666B2 (en) * | 2018-05-23 | 2022-03-22 | Eaton Intelligent Power Limited | Circuit protection system with induction heating trigger and methods |
US10446354B1 (en) * | 2018-10-17 | 2019-10-15 | Littelfuse, Inc. | Coiled fusible element for high reliability fuse |
US11359975B2 (en) | 2019-02-08 | 2022-06-14 | International Business Machines Corporation | Using ionic liquids in a programmable sensor |
CN112885676B (zh) * | 2020-12-25 | 2022-11-22 | 国网安徽省电力有限公司阜阳市城郊供电公司 | 自启式电力保护用熔断器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06215903A (ja) * | 1992-10-01 | 1994-08-05 | Abb Res Ltd | 電気抵抗要素 |
JPH09326302A (ja) * | 1996-06-04 | 1997-12-16 | Mitsubishi Electric Corp | Ptc材料組成物及びptc材料 |
JP2000331592A (ja) * | 1999-05-19 | 2000-11-30 | Agilent Technol Inc | 電流遮断器 |
JP2002075329A (ja) * | 2000-08-31 | 2002-03-15 | Matsushita Electric Ind Co Ltd | Ptc素子の取付方法及びこれを用いた電池パック |
US20030048619A1 (en) * | 2001-06-15 | 2003-03-13 | Kaler Eric W. | Dielectrophoretic assembling of electrically functional microwires |
JP2003317602A (ja) * | 2002-04-22 | 2003-11-07 | Ube Electronics Ltd | 電気ヒューズ材料及び電気ヒューズ素子 |
JP3955956B2 (ja) * | 2004-08-30 | 2007-08-08 | 国立大学法人九州工業大学 | 誘電泳動力を用いた自己回復性限流ヒューズ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002071A (en) * | 1957-11-11 | 1961-09-26 | Oerlikon Engineering Company | Heavy duty fuse |
US3515829A (en) * | 1965-05-21 | 1970-06-02 | Gen Electric | Current-limiting circuit breaker with novel arc initiating and extinguishing means |
US3838373A (en) * | 1970-12-25 | 1974-09-24 | Mitsubishi Electric Corp | Self-recovering current limiter |
US4401870A (en) * | 1981-11-10 | 1983-08-30 | Hydro-Quebec | Modular suction-gas-cooled magnetic blast circuit breaker |
US5471185A (en) * | 1994-12-06 | 1995-11-28 | Eaton Corporation | Electrical circuit protection devices comprising conductive liquid compositions |
US5581192A (en) * | 1994-12-06 | 1996-12-03 | Eaton Corporation | Conductive liquid compositions and electrical circuit protection devices comprising conductive liquid compositions |
US5691689A (en) * | 1995-08-11 | 1997-11-25 | Eaton Corporation | Electrical circuit protection devices comprising PTC conductive liquid crystal polymer compositions |
US5907272A (en) * | 1996-01-22 | 1999-05-25 | Littelfuse, Inc. | Surface mountable electrical device comprising a PTC element and a fusible link |
US5796569A (en) * | 1997-06-19 | 1998-08-18 | Yazaki Corporation | Cylindrical PTC circuit overcurrent protection device |
US6191681B1 (en) * | 1997-07-21 | 2001-02-20 | General Electric Company | Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite |
DE19909558C1 (de) * | 1999-03-05 | 2000-05-25 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
DE19914147A1 (de) * | 1999-03-29 | 2000-10-05 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
DE19916324A1 (de) * | 1999-04-12 | 2000-10-19 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
DE19927065A1 (de) * | 1999-06-15 | 2000-12-21 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
US6489879B1 (en) * | 1999-12-10 | 2002-12-03 | National Semiconductor Corporation | PTC fuse including external heat source |
JP2005285999A (ja) | 2004-03-29 | 2005-10-13 | Tdk Corp | Ptcサーミスタ |
GB2461024B (en) * | 2008-06-16 | 2012-06-13 | Converteam Technology Ltd | Fuses |
-
2007
- 2007-11-09 JP JP2007291555A patent/JP5050265B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-20 US US12/741,464 patent/US8299887B2/en not_active Expired - Fee Related
- 2008-10-20 WO PCT/JP2008/068942 patent/WO2009060709A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06215903A (ja) * | 1992-10-01 | 1994-08-05 | Abb Res Ltd | 電気抵抗要素 |
JPH09326302A (ja) * | 1996-06-04 | 1997-12-16 | Mitsubishi Electric Corp | Ptc材料組成物及びptc材料 |
JP2000331592A (ja) * | 1999-05-19 | 2000-11-30 | Agilent Technol Inc | 電流遮断器 |
JP2002075329A (ja) * | 2000-08-31 | 2002-03-15 | Matsushita Electric Ind Co Ltd | Ptc素子の取付方法及びこれを用いた電池パック |
US20030048619A1 (en) * | 2001-06-15 | 2003-03-13 | Kaler Eric W. | Dielectrophoretic assembling of electrically functional microwires |
JP2003317602A (ja) * | 2002-04-22 | 2003-11-07 | Ube Electronics Ltd | 電気ヒューズ材料及び電気ヒューズ素子 |
JP3955956B2 (ja) * | 2004-08-30 | 2007-08-08 | 国立大学法人九州工業大学 | 誘電泳動力を用いた自己回復性限流ヒューズ |
Also Published As
Publication number | Publication date |
---|---|
US20100259354A1 (en) | 2010-10-14 |
US8299887B2 (en) | 2012-10-30 |
JP5050265B2 (ja) | 2012-10-17 |
JP2009117271A (ja) | 2009-05-28 |
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