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41. 发明授权

US07529072B2 Protection apparatus 有权
标题翻译：保护装置
公开(公告)号：US07529072B2
公开(公告)日：2009-05-05
申请号：US11494360
申请日：2006-07-26
申请人： Masahiro Nishikawa
发明人： Masahiro Nishikawa
IPC分类号： H02H5/04
CPC分类号： H01H37/761 , H01H37/764 , H01H85/0241 , H01H85/048
摘要： A protection apparatus is provided that can use a thermal fuse at higher voltage and higher current. The protection apparatus includes a protection circuit connected in series between a power supply and a load. The protection circuit includes a thermal fuse with a predetermined operating temperature, activated in response to sensing overheating of the power supply and/or load, and an electrosensitive fuse connected in parallel with the thermal fuse, and activated at a predetermined operating current. The electrosensitive fuse is adapted to be activated only after the thermal fuse has been activated at the predetermined operating temperature.
摘要翻译：提供一种能够在较高电压和较高电流下使用热熔丝的保护装置。保护装置包括串联连接在电源和负载之间的保护电路。保护电路包括响应于感测电源和/或负载的过热而被激活的具有预定工作温度的热熔丝，以及与热熔丝并联连接并在预定工作电流下被激活的电敏熔丝。只有在保险丝在预定工作温度下被激活之后，电敏保险丝才被激活。

42. 发明申请

US20060208845A1 Thermal fuse employing thermosensitive pellet 有权
标题翻译：热熔丝采用热敏颗粒
公开(公告)号：US20060208845A1
公开(公告)日：2006-09-21
申请号：US11203079
申请日：2005-08-12
申请人： Tokihiro Yoshikawa
发明人： Tokihiro Yoshikawa
IPC分类号： H01H85/04
CPC分类号： H01H37/765 , H01H2037/768 , H01H2037/769
摘要： There is provided a thermal fuse employing a thermosensitive pellet providing an operating temperature with limited variation, and operating with high precision and hence highly reliably. To achieve this, the thermal fuse employing the thermosensitive pellet includes a switching function member including a thermosensitive pellet, a movable conductor, and a spring member. At a prescribed operating temperature the thermosensitive pellet softens or melts to liberate the spring member from a load to cause the spring member to move the movable conductor to switch an electrical circuit located between the first and second lead members. The thermosensitive pellet is formed of a thermosensitive material selected depending on a characteristic in flowability presented as it softens or melts.
摘要翻译：提供了一种使用热敏颗粒的热熔丝，其提供具有有限变化的操作温度，并且以高精度和因此高度可靠地操作。为了实现这一点，使用热敏颗粒的热熔丝包括包括热敏颗粒，可移动导体和弹簧构件的切换功能构件。在规定的操作温度下，热敏颗粒软化或熔化以从负载释放弹簧构件，以使弹簧构件移动可动导体以切换位于第一和第二引导构件之间的电路。热敏颗粒由根据在软化或熔化时呈现的流动性的特征选择的热敏材料形成。

43. 发明授权

US06852927B2 Thin metal package and manufacturing method thereof 失效
标题翻译：薄金属封装及其制造方法
公开(公告)号：US06852927B2
公开(公告)日：2005-02-08
申请号：US10490876
申请日：2002-10-17
申请人： Daisuke Fukushima
发明人： Daisuke Fukushima
IPC分类号： H01L23/12 , H01L23/04 , H01L23/055 , H01L23/498 , H03H9/02 , H03H9/10 , H01L23/02
CPC分类号： H03H9/1014 , H01L23/055 , H01L23/49861 , H01L2924/0002 , H01L2924/00
摘要： A surface mounting package includes a metal base with a lower surface having a through hole, a metal lead arranged to be inserted into the through hole, an insulating material arranged at an internal space of the metal base, a cap covering the metal base as a lid, and an electronic part component arranged at a surface of the metal lead that is positioned at the internal space of the metal base. The internal space is held at an air-tight atmosphere. The metal lead forms a surface for attaching the metal base to a mounting board. An insulation distance between the metal lead and the metal base is at least 0.05 mm and at most 0.3 mm.
摘要翻译：表面安装封装包括具有下表面的金属基底，具有通孔，布置成插入通孔中的金属引线，布置在金属基底的内部空间处的绝缘材料，覆盖金属基底的帽作为盖子和布置在金属引线的位于金属基座的内部空间的表面的电子部件部件。内部空间保持在气密的气氛中。金属引线形成用于将金属基底附接到安装板的表面。金属引线和金属基座之间的绝缘距离至少为0.05毫米，最大为0.3毫米。

45. 发明授权

EP1703529B1 Thermal fuse employing thermosensitive pellet 有权转让
标题翻译：温度保险丝与热敏丸
公开(公告)号：EP1703529B1
公开(公告)日：2013-07-03
申请号：EP05255040.7
申请日：2005-08-15
申请人： NEC SCHOTT Components Corporation
发明人： Yoshikawa, Tokihiro, c/o NEC SCHOTT Comp. Corp.
IPC分类号： H01H37/76
CPC分类号： H01H37/765 , H01H2037/768 , H01H2037/769

46. 发明授权

EP1715499B1 Thermal fuse employing thermosensitive pellet 有权转让
标题翻译：具有热敏丸热熔丝
公开(公告)号：EP1715499B1
公开(公告)日：2008-01-09
申请号：EP06251887.3
申请日：2006-04-03
申请人： NEC SCHOTT Components Corporation
发明人： Yoshikawa, Tokihiro
IPC分类号： H01H37/76
CPC分类号： H01H37/767 , H01H37/765 , H01H2037/768

47. 发明公开

EP1498925A1 TEMPERATURE SENSING MATERIAL TYPE THERMAL FUSE 审中-公开
标题翻译： THERMOSICHERUNG DES TEMPERATURMESSMATERIALTYPS
公开(公告)号：EP1498925A1
公开(公告)日：2005-01-19
申请号：EP03725629.4
申请日：2003-04-22
申请人： Nec Schott Components Corporation
发明人： Yoshikawa, Tokihiro, NEC SCHOTT COMPONENTS CORP.
IPC分类号： H01H37/76
CPC分类号： H01H37/765 , H01H2037/769
摘要： In the present invention, a physical and chemical property of thermosensitive material (3) is noted in selecting and using thermosensitive material to provide a noble and improved thermal fuse using thermosensitive material. To achieve this object, the present thermal fuse includes: a thermosensitive material (3) formed of thermoplastic resin fusing at a prescribed temperature; a cylindrical enclosure (1) accommodating the thermosensitive material; a first lead member (2) attached at one opening of the enclosure, forming a first electrode; a second lead member (10) attached at the other opening of the enclosure, forming a second electrode; a movable conductive member (7) accommodated in the enclosure and engaged with the thermosensitive material; and a spring member (6, 8) accommodated in the enclosure, and pressed against and thus acting on the movable conductive member. When the thermosensitive material fuses at an operating temperature an electrical circuit between the first and second electrodes is switched.
摘要翻译：在本发明中，热敏材料（3）的物理和化学性质在选择和使用热敏材料时提供使用热敏材料提供高贵且改进的热熔丝。为了实现该目的，本发明的热熔丝包括：在规定温度下由热塑性树脂形成的热敏材料（3）容纳热敏材料的圆柱形外壳（1）附接在所述外壳的一个开口处的第一引线构件（2），形成第一电极; 附接在所述外壳的另一开口处的第二引线构件（10），形成第二电极; 容纳在外壳中并与热敏材料接合的可移动导电构件（7）; 以及容纳在所述外壳中的弹簧构件（6,8），并且被压靠并因此作用在所述可移动导电构件上。当热敏材料在工作温度下熔断时，切换第一和第二电极之间的电路。

48. 发明授权

EP1748459B1 Electrical protection apparatus 有权转让
标题翻译：电气保护装置
公开(公告)号：EP1748459B1
公开(公告)日：2017-05-24
申请号：EP06253920.0
申请日：2006-07-27
申请人： NEC SCHOTT Components Corporation
发明人： Nishikawa, Masahiro, NEC Schott Components Co.
IPC分类号： H01H85/02 , H01H37/76
CPC分类号： H01H37/761 , H01H37/764 , H01H85/0241 , H01H85/048

49. 发明公开

EP1428418A1 SURFACE MOUNTING PACKAGE 审中-公开
标题翻译：组件表面安装
公开(公告)号：EP1428418A1
公开(公告)日：2004-06-16
申请号：EP02772850.0
申请日：2002-09-12
申请人： Nec Schott Components Corporation
发明人： FUKUSHIMA, Daisuke,NEC SCHOTT COMPONENTS CORP.
IPC分类号： H05K3/34
CPC分类号： H03H9/1021 , H01L23/04 , H01L23/045 , H01L23/10 , H01L2924/0002 , H01L2924/09701 , H05K1/0243 , H05K3/3442 , H05K2201/10068 , H05K2201/10371 , H05K2203/1147 , H01L2924/00
摘要： A surface mounting package includes a metal base with a lower surface having a through hole, a metal lead arranged to be inserted into the through hole, an insulating material filling in an internal space defined by the metal base, a cap covering the metal base as a lid, and an electronic part component arranged at a surface on the internal space side of the metal lead. The internal space is held at an air-tight atmosphere. The metal base has a lower surface positioned on the same plane as a lower surface of the metal lead or the insulating material, the same plane forming a plane to be attached to a mounting board.

50. 发明公开

EP1308974A1 THERMAL FUSE 有权
标题翻译： THERMISCHE SICHERUNG
公开(公告)号：EP1308974A1
公开(公告)日：2003-05-07
申请号：EP01274373.8
申请日：2001-07-18
申请人： Nec Schott Components Corporation , Tokuriki Honten Company Limited
发明人： MIYASHITA, Ikuhiro Nec Schott Components Co. , YOSHIKAWA, Tokihiro c/o Nec Schott Components Co. , NISHIJIMA, Michihiko c/o TOKURIKI HONTEN CO., LTD. , KUMITA, Hideo c/o TOKURIKI HONTEN CO., LTD.
IPC分类号： H01H37/76 , C22C5/06 , H01H1/02
CPC分类号： H01H1/0237 , C22C5/06 , C22C5/08 , H01H37/765 , H01H2037/768 , Y10T29/49107
摘要： An object is to provide a thermal fuse that is free of a trouble of welding contact between a movable electrode (4) and a lead (2) even when temperature of an equipment to which the thermal fuse is connected rises gradually and that has small electric resistance at the time of conduction.
For this purpose, the present invention provides a thermal fuse in which a thermosensitive material (7) is melt at an operation temperature to unload a compression spring (9), and by expansion of the compression spring (9), a movable electrode (4) and a lead (2) that have been in pressure contact by the compression spring (9) are separated to stop electric current, characterized in that material of the movable electrode (4) is obtained by performing internal oxidation process of an alloy having a composition containing 99 to 80 parts by weight of Ag and 1 to 20 parts by weight of Cu, that thickness of a layer having smaller amount of oxide particles at a surface of the material is at most 5 µm, and that average grain diameter of oxide particles in the material is 0. 5 to 5 µm.
摘要翻译：目的是提供一种即使在连接有热熔丝的设备的温度逐渐上升并且具有小的电力的情况下，也可以在可动电极（4）和引线（2）之间焊接接触的故障的热熔丝导电时的电阻。为此，本发明提供一种热熔体，其中热敏材料（7）在操作温度下熔化以卸载压缩弹簧（9），并且通过膨胀压缩弹簧（9），可动电极（4））和通过压缩弹簧（9）进行压力接触的引线（2）被分离以停止电流，其特征在于，通过进行内部氧化处理来获得可动电极（4）的材料，该合金具有含有99〜80重量份Ag和1〜20重量份Cu的组合物，在该材料的表面具有较少氧化物粒子的层的厚度为5μm以下，平均粒径为材料中的氧化物颗粒为0.5〜5μm。

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