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公开(公告)号：US20140133059A1
公开(公告)日：2014-05-15
申请号：US14162185
申请日：2014-01-23
Applicant: CYNTEC CO., LTD.
Inventor： Chung-Hsiung WANG , Hung-Ming LIN , Lang-Yi CHIANG , Wen-Shiang LUO , Kuo-Shu CHEN , Han-Yang CHUNG , Hui-Wen HSU , Po-Wei SU , Hong-Ming CHEN
IPC: H01H85/041
CPC classification number: H01H85/0411 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/046 , H01H85/048 , H01H85/11 , H01H85/18 , H01H2085/466
Abstract: A protective device includes a substrate, an electrode layer, a metal structure, an outer cover and an arc extinguishing structure. The electrode layer is disposed on the substrate. The electrode layer includes at least one gap. The metal structure is disposed on the electrode layer and located above the gap, and the metal structure has a melting temperature lower than a melting temperature of the electrode layer. The outer cover is disposed on the substrate and covers the metal structure and a portion of the electrode layer. The arc extinguishing structure is disposed between the outer cover and the substrate. A protective module is further provided.
Abstract translation: 保护装置包括基板，电极层，金属结构，外盖和灭弧结构。 电极层设置在基板上。 电极层包括至少一个间隙。 金属结构设置在电极层上并位于间隙上方，金属结构的熔融温度低于电极层的熔融温度。 外盖设置在基板上并覆盖金属结构和电极层的一部分。 灭弧结构设置在外盖和基板之间。 还提供保护模块。
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公开(公告)号：US4757296A
公开(公告)日：1988-07-12
申请号：US46959
申请日：1987-03-26
Applicant: Russell Brown , John D. Flindall
Inventor： Russell Brown , John D. Flindall
IPC: H01H85/04 , H01H37/76 , H01H85/00 , H01H85/0445 , H01H85/055 , H01H85/165 , H01H85/18 , H01H85/38
CPC classification number: H01H85/055 , H01H85/165 , H01H85/18 , H01H85/006 , H01H85/0065 , H01H85/0069
Abstract: An electrical fuselink having improved surge-resistant characteristics comprises a fuse element (1) disposed in an electrically insulating enclosure (4) having all or part of the air-space within the enclosure filled with a microporous or microcellular insulating material (2) which has low intrinsic thermal conductivity and cavities or cells of a size less than the average inter-molecular collision distance of the gas, normally air, occupying its cavities or cells. The fuse element is connected between electrical leads (3) which project from the enclosure for connecting the fuselink in an electrical circuit.
Abstract translation: PCT No.PCT / GB86 / 00473 Sec。 371日期1987年3月26日 102（e）1987年3月26日PCT PCT日期：1986年8月5日PCT公布。 公开号WO87 / 00964 日本1987年2月12日。具有改善的耐冲击特性的电熔丝包括设置在电绝缘外壳（4）中的熔丝元件（1），其具有在外壳内的全部或部分空气填充有微孔或微孔 具有低固有导热性的绝缘材料（2）和尺寸小于气体（通常为空气）占据其空腔或细胞的平均分子间碰撞距离的空腔或单元。 熔丝元件连接在从外壳突出的电引线（3）之间，用于将电路中的熔丝连接。
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公开(公告)号：US20150303018A1
公开(公告)日：2015-10-22
申请号：US14753124
申请日：2015-06-29
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Shinichiro BANBA
CPC classification number: H01H85/0056 , H01H85/006 , H01H85/0065 , H01H85/045 , H01H85/11 , H01H85/48
Abstract: A fuse includes an insulating substrate, a wiring, low-melting-point metal portions insulating layers and metal films. The wiring is located on one principal surface of the insulating substrate. The low-melting-point metal portions are provided over the wiring. The low-melting-point metal portions have a lower melting point than the wiring, and dissolves the wiring when the portions turn into a melt. The insulating layers are located between the wiring and the low-melting-point metal portions. The metal films are located outside the insulating layers on the insulating substrate.
Abstract translation: 保险丝包括绝缘基板，布线，低熔点金属部分绝缘层和金属膜。 布线位于绝缘基板的一个主表面上。 低熔点金属部分设置在布线上。 低熔点金属部分具有比布线低的熔点，并且当部分变成熔体时溶解布线。 绝缘层位于布线和低熔点金属部分之间。 金属膜位于绝缘基板上的绝缘层的外侧。
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公开(公告)号：US08472158B2
公开(公告)日：2013-06-25
申请号：US12875752
申请日：2010-09-03
Applicant: Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen
Inventor： Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen
IPC: H02H5/00
CPC classification number: H02H5/00 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/0411 , H01H85/046 , H01H85/048 , H01H85/11 , H01H2085/466
Abstract: A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting.
Abstract translation: 提供了包括基板，导电部分和第一辅助介质的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 第一辅助介质设置在金属元件和基板之间，其中第一辅助介质的熔点低于金属元件的熔点。 第一辅助介质有助于熔化时金属元件的断裂。
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公开(公告)号：US06667532B2
公开(公告)日：2003-12-23
申请号：US09959144
申请日：2002-01-24
Applicant: Martin Haupt , Herbert Labitzke , Walter Csiscer , Klaus-Uwe Mittelstaedt , Hans-Heinrich Winkel , Holger Scholzen , Karl-Otto Heinz , Holger Haussmann , Henning Stilke , Hermann Lehnertz
Inventor： Martin Haupt , Herbert Labitzke , Walter Csiscer , Klaus-Uwe Mittelstaedt , Hans-Heinrich Winkel , Holger Scholzen , Karl-Otto Heinz , Holger Haussmann , Henning Stilke , Hermann Lehnertz
IPC: H01L2900
CPC classification number: H01L23/62 , H01H85/0065 , H01H85/0241 , H01H85/044 , H01H85/11 , H01H2085/0283 , H01L2924/0002 , H01L2924/00
Abstract: The invention concerns a semiconductor power element (diode 18) having a lead (11) and a safety fuse (12) situated in the main current path that blows when overheated, particularly for use in the electrical system of motor vehicles. In order to achieve a previously determined, purposeful disconnection of the endangered element in order to avoid consequential damages when semiconductor power elements become overloaded, it is proposed that a segment (11b) of the lead (11) and/or its points of contact in the main current path of the semiconductor be designed as a safety fuse (12) that blows when a specified, current-dependent temperature value is reached.
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Patent Agency Ranking
公开(公告)号：US09025295B2
公开(公告)日：2015-05-05
申请号：US14162185
申请日：2014-01-23
Applicant: Cyntec Co., Ltd.
Inventor： Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen , Han-Yang Chung , Hui-Wen Hsu , Po-Wei Su , Hong-Ming Chen
IPC: H02H5/00 , H01H85/041 , H01H85/00 , H01H69/02 , H01H85/046
CPC classification number: H01H85/0411 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/046 , H01H85/048 , H01H85/11 , H01H85/18 , H01H2085/466
Abstract: A protective device includes a substrate, an electrode layer, a metal structure, an outer cover and an arc extinguishing structure. The electrode layer is disposed on the substrate. The electrode layer includes at least one gap. The metal structure is disposed on the electrode layer and located above the gap, and the metal structure has a melting temperature lower than a melting temperature of the electrode layer. The outer cover is disposed on the substrate and covers the metal structure and a portion of the electrode layer. The arc extinguishing structure is disposed between the outer cover and the substrate. A protective module is further provided.
Abstract translation: 保护装置包括基板，电极层，金属结构，外盖和灭弧结构。 电极层设置在基板上。 电极层包括至少一个间隙。 金属结构设置在电极层上并位于间隙上方，金属结构的熔融温度低于电极层的熔融温度。 外盖设置在基板上并覆盖金属结构和电极层的一部分。 灭弧结构设置在外盖和基板之间。 还提供保护模块。
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公开(公告)号：US20130250470A1
公开(公告)日：2013-09-26
申请号：US13894160
申请日：2013-05-14
Applicant: CYNTEC CO., LTD.
Inventor： Chung-Hsiung WANG , Hung-Ming LIN , Lang-Yi CHIANG , Wen-Shiang LUO , Kuo-Shu CHEN
IPC: H02H5/00
CPC classification number: H02H5/00 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/0411 , H01H85/046 , H01H85/048 , H01H85/11 , H01H2085/466
Abstract: A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting.
Abstract translation: 提供了包括基板，导电部分和第一辅助介质的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 第一辅助介质设置在金属元件和基板之间，其中第一辅助介质的熔点低于金属元件的熔点。 第一辅助介质有助于熔化时金属元件的断裂。
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公开(公告)号：US20110058295A1
公开(公告)日：2011-03-10
申请号：US12875752
申请日：2010-09-03
Applicant: Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen
Inventor： Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen
IPC: H02H3/08
CPC classification number: H02H5/00 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/0411 , H01H85/046 , H01H85/048 , H01H85/11 , H01H2085/466
Abstract: A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting.
Abstract translation: 提供了包括基板，导电部分和第一辅助介质的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 第一辅助介质设置在金属元件和基板之间，其中第一辅助介质的熔点低于金属元件的熔点。 第一辅助介质有助于熔化时金属元件的断裂。
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公开(公告)号：US20160071680A1
公开(公告)日：2016-03-10
申请号：US14888337
申请日：2014-05-01
Applicant: DEXERIALS CORPORATION
Inventor： Koichi MUKAI , Kanna MIYAZAKI
CPC classification number: H01H85/08 , H01H37/761 , H01H85/0047 , H01H85/0065 , H01H85/046 , H01H85/06 , H01H2037/768 , H01M2/34 , H01M2200/103
Abstract: A protective element achieves oxide film removing functionality in a flux enabling quick melting of a meltable conductor even when the heating temperature of a heating element is raised rapidly. Protective element includes an insulating substrate, heat-generating resistor laminated onto the insulating substrate, insulating member covering the heat-generating resistor, first and second electrode laminated onto the insulating substrate, heat-generating element extracting electrode laminated onto the insulating member so as to overlap the heat-generating element and electrically connected to the heat-generating element on a current path between the first and second electrodes, meltable conductor which is laminated above the heat-generating element extracting electrode between the first and second electrode which interrupts the current path between the first and second electrode by melting due to heat, and oxide film removing material for removing oxide film generated on the meltable conductor, the oxide film removing material having a plurality of different activation temperatures.
Abstract translation: 保护元件即使当加热元件的加热温度快速升高时，也能够在熔剂中实现氧化膜去除功能，从而能够快速熔化可熔化导体。 保护元件包括绝缘基板，层叠在绝缘基板上的发热电阻，覆盖发热电阻的绝缘部件，层叠在绝缘基板上的第一和第二电极，层叠在绝缘部件上的发热元件抽出电极， 与第一和第二电极之间的电流路径上的发热元件重叠并与第一和第二电极之间的电流路径电连接，在第一和第二电极之间层叠在发热元件提取电极之上的可熔融导体，其中断电流路径 在第一和第二电极之间由于热而熔化，以及用于除去在可熔融导体上产生的氧化膜的氧化物膜去除材料，所述氧化物膜去除材料具有多个不同的活化温度。
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公开(公告)号：US08675333B2
公开(公告)日：2014-03-18
申请号：US13894160
申请日：2013-05-14
Applicant: Cyntec Co., Ltd.
Inventor： Chung-Hsiung Wang , Hung-Ming Lin , Lang-Yi Chiang , Wen-Shiang Luo , Kuo-Shu Chen
IPC: H02H5/00
CPC classification number: H02H5/00 , H01H69/022 , H01H85/0047 , H01H85/0065 , H01H85/0411 , H01H85/046 , H01H85/048 , H01H85/11 , H01H2085/466
Abstract: A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting.
Abstract translation: 提供了包括基板，导电部分和第一辅助介质的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 第一辅助介质设置在金属元件和基板之间，其中第一辅助介质的熔点低于金属元件的熔点。 第一辅助介质有助于熔化时金属元件的断裂。
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