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1.发明授权公开(公告)号：US07106165B2
公开(公告)日：2006-09-12
申请号：US10878741
申请日：2004-06-29
申请人： Takahiro Mukai , Masatoshi Izaki , Yoshio Sakamoto , Kenji Senda
发明人： Takahiro Mukai , Masatoshi Izaki , Yoshio Sakamoto , Kenji Senda
IPC分类号： H01H37/76
CPC分类号： H01M2/348 , H01H37/761 , H01H85/143 , H01H2085/025 , H01M2/34
摘要： A fuse has a pair of lead terminals disposed on a substrate, an intermediate layers for welding formed on the surface of at least one of the lead terminals, and a fuse element. The fuse element is welded to the pair of lead terminals through the intermediate layer so as to span the same. Further, the intermediate layer is formed on at least one of the lead terminals except a face thereof opposing each other. Owing to this configuration, after the fuse has melted down, the melted fuse element is prevented from being spread out into the space between the opposing faces of the lead terminals and insulation therebetween is secured.
摘要翻译： 保险丝具有设置在基板上的一对引线端子，形成在至少一个引线端子的表面上的用于焊接的中间层和熔丝元件。 保险丝元件通过中间层焊接到一对引线端子，以跨越它们。 此外，中间层形成在除了彼此相对的面之外的至少一个引线端子上。 由于这种结构，在保险丝熔化之后，防止熔化的熔丝元件扩散到引线端子的相对面之间的空间中，从而确保了它们之间的绝缘。
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2.发明申请公开(公告)号：US20050001710A1
公开(公告)日：2005-01-06
申请号：US10878741
申请日：2004-06-29
申请人： Takahiro Mukai , Masatoshi Izaki , Yoshio Sakamoto , Kenji Senda
发明人： Takahiro Mukai , Masatoshi Izaki , Yoshio Sakamoto , Kenji Senda
IPC分类号： H01H37/76 , H01H69/02 , H01H85/02 , H01H85/045 , H01H85/143 , H01H85/18 , H01M2/34 , H01H85/00 , H01H85/04
CPC分类号： H01M2/348 , H01H37/761 , H01H85/143 , H01H2085/025 , H01M2/34
摘要： A fuse has a pair of lead terminals disposed on a substrate, an intermediate layers for welding formed on the surface of at least one of the lead terminals, and a fuse element. The fuse element is welded to the pair of lead terminals through the intermediate layer so as to span the same. Further, the intermediate layer is formed on at least one of the lead terminals except a face thereof opposing each other. Owing to this configuration, after the fuse has melted down, the melted fuse element is prevented from being spread out into the space between the opposing faces of the lead terminals and insulation therebetween is secured.
摘要翻译： 保险丝具有设置在基板上的一对引线端子，形成在至少一个引线端子的表面上的用于焊接的中间层和熔丝元件。 保险丝元件通过中间层焊接到一对引线端子，以跨越它们。 此外，中间层形成在除了彼此相对的面之外的至少一个引线端子上。 由于这种结构，在保险丝熔化之后，防止熔化的熔丝元件扩散到引线端子的相对面之间的空间中，从而确保了它们之间的绝缘。
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3.发明申请公开(公告)号：US20050083166A1
公开(公告)日：2005-04-21
申请号：US10502686
申请日：2003-10-06
申请人： Kenji Senda , Takahiro Mukai , Masatoshi Izaki
发明人： Kenji Senda , Takahiro Mukai , Masatoshi Izaki
CPC分类号： H01H37/761 , C22C28/00 , C22C30/04 , H01H37/76 , H01H2009/0077 , H01H2037/526 , H01H2037/768 , H01M2/34 , H01M2/348 , H01M2200/103
摘要： A thermal fuse includes a first insulation film having a pair of metal terminals mounted thereto, a fusible alloy located over the first insulation film and connected between respective ends of the metal terminals, a second insulation film provided over the fusible alloy and bonded to the first insulation film as to provide a space between the first and second insulation films. The fusible alloy includes an Sn—Bi—In alloy containing 20 to 39.5 wt. % of tin, 11.5 to 31 wt. % of bismuth, and 49 to 68.5 wt. % of indium. The fusible alloy does not release lead or cadmium even after being disposed of since it contains no lead and no cadmium.
摘要翻译： 热熔丝包括：第一绝缘膜，其具有安装在其上的一对金属端子，位于所述第一绝缘膜上方且连接在所述金属端子的各个端部之间的可熔合金，设置在所述熔融合金上并结合到所述第一绝缘膜上的第一绝缘膜， 绝缘膜以在第一和第二绝缘膜之间提供空间。 熔融合金包括含有20〜39.5重量％的Sn-Bi-In合金。 锡的百分比为11.5〜31wt。 ％的铋，和49〜68.5wt。 ％的铟。 易熔合金即使在处理后也不会释放铅或镉，因为它不含铅，也不含镉。
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4.发明申请公开(公告)号：US20070024407A1
公开(公告)日：2007-02-01
申请号：US10558373
申请日：2004-05-27
申请人： Kenji Senda , Takahiro Mukai , Masatoshi Izaki
发明人： Kenji Senda , Takahiro Mukai , Masatoshi Izaki
IPC分类号： H01H85/04
CPC分类号： C22C13/00 , H01H37/761 , H01H2037/768 , H01M2/34 , H01M2/348 , H01M2200/106
摘要： A thermal fuse comprises: a first insulating film to which a pair of metal terminals are attached; a fusible alloy located above the first insulating film and connected between the leading end portions of the pair of metal terminals; and a second insulating film located above the fusible alloy and attached to the first insulating film so as to define a space with the first insulating film. The fusible alloy includes an Sn—Bi—In—Zn alloy containing 0.5 to 15 weight % of Bi, 45 to 55 weight % of In and 0.5 to 5 weight % of Zn with the balance being Sn.
摘要翻译： 热熔丝包括：附接有一对金属端子的第一绝缘膜; 位于所述第一绝缘膜上方并连接在所述一对金属端子的前端部之间的熔融合金; 以及第二绝缘膜，位于所述熔融合金的上方并且附着到所述第一绝缘膜上，以便与所述第一绝缘膜形成空间。 熔融合金包括含有0.5〜15重量％的Bi，45〜55重量％的In和0.5〜5重量％的Zn，余量为Sn的Sn-Bi-In-Zn合金。
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5.发明申请公开(公告)号：US20110068889A1
公开(公告)日：2011-03-24
申请号：US12953823
申请日：2010-11-24
申请人： KENJI SENDA , Takahiro Mukai , Masatoshi Izaki
发明人： KENJI SENDA , Takahiro Mukai , Masatoshi Izaki
IPC分类号： H01H85/06
CPC分类号： C22C13/00 , H01H37/761 , H01H2037/768 , H01M2/34 , H01M2/348 , H01M2200/106
摘要： A thermal fuse includes a first insulating film to which a pair of metal terminals are attached, a fusible alloy located above the first insulating film and connected between the leading end portions of the pair of metal terminals, and a second insulating film located above the fusible alloy and attached to the first insulating film so as to define a space with the first insulating film. The fusible alloy includes an Sn—Bi—In—Zn alloy containing 0.5 to 15 weight % of Bi, 45 to 55 weight % of In and 0.5 to 5 weight % of Zn with the balance being Sn.
摘要翻译： 热熔丝包括：第一绝缘膜，一对金属端子被安装在该第一绝缘膜上;位于第一绝缘膜上方并连接在一对金属端子的前端部之间的可熔合金;以及位于熔丝上方的第二绝缘膜 合金，并且附接到第一绝缘膜，以便与第一绝缘膜限定空间。 熔融合金包括含有0.5〜15重量％的Bi，45〜55重量％的In和0.5〜5重量％的Zn，余量为Sn的Sn-Bi-In-Zn合金。
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公开(公告)号：US20050007234A1
公开(公告)日：2005-01-13
申请号：US10872563
申请日：2004-06-22
申请人： Tatsuya Wada , Shinichi Otsuka , Takahiro Mukai , Masatoshi Izaki
发明人： Tatsuya Wada , Shinichi Otsuka , Takahiro Mukai , Masatoshi Izaki
CPC分类号： H01H37/761 , H01H2037/768
摘要： The thermal fuse of the present invention contains a fuse element 1 that is formed of a fusible alloy having a composition of 43.5-50 wt % Sn, 0.1-5 wt % In, and balance being Bi and inevitable impurities, or a fusible alloy having a composition of 5-33 wt % In, 4.7-15.5 wt % Zn, and balance being Sn and inevitable impurities; a pair of electric terminals 2, 3 connected to the fuse element; and case 8 for accommodating at least the fuse element 1. The opening end of case 8 has a predetermined shape. By employing the structure above, a thermal fuse having an operating temperature as high as 130-190° C. can be easily obtained.
摘要翻译： 本发明的热熔丝包含由熔融金属合金形成的熔丝元件1，该合金的组成为Sn，0.1-5重量％In，余量由Bi和不可避免的杂质组成， 组成为5-33重量％的In，4.7-15.5重量％的Zn，余量为Sn和不可避免的杂质; 连接到熔丝元件的一对电端子2,3; 以及用于容纳至少保险丝元件1的壳体8.壳体8的开口端具有预定的形状。 通过采用上述结构，可以容易地获得工作温度高达130-190℃的热熔丝。
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公开(公告)号：USD492261S1
公开(公告)日：2004-06-29
申请号：US29171786
申请日：2002-11-27
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公开(公告)号：USD482004S1
公开(公告)日：2003-11-11
申请号：US29171767
申请日：2002-11-27
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公开(公告)号：US06556122B2
公开(公告)日：2003-04-29
申请号：US09909504
申请日：2001-07-20
IPC分类号： H01H85046
CPC分类号： H01M2/348 , H01H37/761 , H01H2037/768 , H01M2/34 , H01M6/5044 , H01M2200/103
摘要： A thermal fuse reduced in size and thickness can be obtained. Further, the thermal fuse will not be degraded in characteristics, productivity, reliability, quality, etc. even after reduction in size and thickness. The thermal fuse includes a fuse main body including a substrate, a fusible metal and a cover, and paired terminals disposed protruding from the fuse main body. The other end of the first terminal has a first fusible metal connection, and the other end of the second terminal has a second fusible metal connection. The fusible metal is disposed between the first terminal and the second terminal, and one end of the fusible metal is connected to the first fusible metal connection, and the other end of the fusible metal is connected to the second fusible metal connection. The cover is disposed so as to cover the fusible metal, the first fusible metal connection, and the second fusible metal connection. Length L1 and thickness L3 of the fuse main body located between the first terminal and the second terminal are respectively in the ranges of 2.0 mm
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公开(公告)号：US06838971B2
公开(公告)日：2005-01-04
申请号：US10333362
申请日：2002-05-21
申请人： Kenji Senda , Takahiro Mukai
发明人： Kenji Senda , Takahiro Mukai
CPC分类号： H01H37/761 , H01H2037/768 , Y10T29/49107
摘要： Quantity of flux coated on fusible alloy of a thermal fuse disclosed can be inspected accurately by an image processing method. The thermal fuse comprises: (a) first insulation film 11 coupled with a pair of metal terminals 12; (b) fusible alloy 13 coupled between ends of the metal terminals 12, being placed above first insulation film 11; (c) flux 14 coated on fusible alloy 13; and (d) second insulation film 15 disposed on first insulation film 11 so that an internal space is formed, being placed above fusible alloy 13, wherein at least either of first insulation film 11 or second insulation film 15 is transparent or translucent, and flux 14 has the Gardner color scale from 4 to 16.
摘要翻译： 可以通过图像处理方法精确地检查所公开的热熔丝的可熔合金上涂覆的焊剂的量。 热熔丝包括：（a）与一对金属端子12耦合的第一绝缘膜11;（b）耦合在金属端子12的端部之间的可熔合金13，放置在第一绝缘膜11之上;（c）焊剂14涂覆 在熔融合金13上; 和（d）设置在第一绝缘膜11上以形成内部空间的第二绝缘膜15放置在可熔合金13之上，其中第一绝缘膜11或第二绝缘膜15中的至少一个是透明或半透明的，并且焊剂 14的加德纳色标从4到16。
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