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1. 发明授权

US09972991B2 Protection device and circuit protection apparatus containing the same 有权
公开(公告)号：US09972991B2
公开(公告)日：2018-05-15
申请号：US15285807
申请日：2016-10-05
申请人： Polytronics Technology Corp.
发明人： David Shau Chew Wang , Tongcheng Tsai , Tsungmin Su
IPC分类号： H02H3/24 , H01H85/02 , H01H85/046 , H02H5/04
CPC分类号： H02H3/24 , H01H85/0047 , H01H85/0241 , H01H85/046 , H01H2085/0283 , H01H2207/008 , H01H2231/002 , H02H3/05 , H02H3/08 , H02H3/20 , H02H5/04
摘要： A protection device comprises a first substrate, a second substrate, a fusible element and a heating element. The first substrate comprises a first surface, and the second substrate comprises a second surface facing the first surface. The fusible element is disposed on the first surface of the first substrate, and the heating element is disposed on the second surface of the second substrate and is disposed above the fusible element. When over-voltage or over-temperature occurs, the heating element heats up to blow the fusible element and thereby providing over-voltage and over-temperature protection.

2. 发明申请

US20180096807A1 CONTROLLABLE CIRCUIT PROTECTOR FOR POWER SUPPLIES WITH DIFFERENT VOLTAGES 审中-公开
公开(公告)号：US20180096807A1
公开(公告)日：2018-04-05
申请号：US15286023
申请日：2016-10-05
申请人： Chin-Chi Yang
发明人： Chin-Chi Yang
IPC分类号： H01H37/34 , H01H37/76
CPC分类号： H01H37/761 , H01H61/02 , H01H85/046 , H01H85/463 , H01H2085/466 , H01M2/34 , H02H3/087
摘要： A controllable circuit protector for power supplies with different voltages includes a first fuse and a second fuse connected in series to each other, a first heating unit, and at least one second heating unit in parallel to the first heating unit. A connected end of the first heating unit is electrically connected to a series-connected node between the first fuse and the second fuse, and a free end thereof forms a control terminal. When a load is irregular, the control terminal is connected to a ground terminal through a switch. For power supplies with different voltages, the effective resistance of the first heating unit and a part of the at least one second heating unit not melting is altered without causing drastic change arising from voltage variation to the total heating power, and the first fuse or the second fuse can duly melt down to protect the load.

3. 发明授权

US09607795B2 Complex protection device for blocking abnormal state of current and voltage 有权
公开(公告)号：US09607795B2
公开(公告)日：2017-03-28
申请号：US14647037
申请日：2013-11-22
申请人： SMART ELECTRONICS INC.
发明人： Jong il Jung , Doo Won Kang , Gyu Jin Ahn , Sang Joon Jin , Hyun Chang Kim , Kyung Mi Lee , Eun Min Kim , Tae Hun Kang , Kwang Hoon Lee , Sang Min Ahn
IPC分类号： H01H37/04 , H01H85/08 , H01H85/046 , H02H9/04 , H02H3/087 , H02H7/18 , H01H85/46 , H01H61/02 , H02H5/04 , H01H37/76
CPC分类号： H01H37/043 , H01H37/761 , H01H61/02 , H01H85/046 , H01H85/463 , H02H3/087 , H02H5/041 , H02H7/18 , H02H9/041 , H02H9/042
摘要： A complex protection device for blocking an abnormal state of current and voltage is disclosed. In the complex protection device, a resistive element is configured in the form of a structure and thus the resistive element has enhanced durability and surface mounting technology suitable for automation may be utilized, and a plurality of resistive elements is configured in various resistances and sizes to be optimally designed for product characteristics.

4. 发明申请

US20160372293A1 FUSE IN CHIP DESIGN 审中-公开
标题翻译：保险丝芯片设计
公开(公告)号：US20160372293A1
公开(公告)日：2016-12-22
申请号：US15180586
申请日：2016-06-13
申请人： VISHAY BCcomponents BEYSCHLAG GmbH
发明人： Werner Blum , Reiner Friedrich , Wolfgang Werner , Reimer Hinrichs
IPC分类号： H01H85/046 , H01H69/02 , H01H85/041 , H01H85/00
CPC分类号： H01H85/046 , H01H69/022 , H01H85/006 , H01H85/0411 , H01H2085/0414 , Y10T29/49107
摘要： To produce a cost-effective fuse in chip design, which is applied to a carrier substrate made of a Al2O3 ceramic having a high thermal conductivity, and which is provided with a fusible metallic conductor and a cover layer, in which the melting point of the metallic conductor may be defined reliably, it is suggested that an intermediate layer having low thermal conductivity be positioned between the carrier substrate and the metallic conductor, the intermediate layer being formed by a low-melting-point inorganic glass paste applied in the screen-printing method or an organic intermediate layer applied in island printing. Furthermore, a method for manufacturing the fuse is specified.
摘要翻译：为了生产具有成本效益的芯片设计保险丝，其应用于由具有高导热性的Al 2 O 3陶瓷制成的载体衬底上，并且具有可熔金属导体和覆盖层，其中熔点金属导体可以可靠地定义，建议在载体基板和金属导体之间定位具有低导热性的中间层，中间层由施加在丝网印刷中的低熔点无机玻璃浆料形成方法或应用于岛印刷的有机中间层。此外，规定了制造保险丝的方法。

5. 发明申请

US20160255723A1 CONDUCTOR FUSE 审中-公开
标题翻译：导体保险丝
公开(公告)号：US20160255723A1
公开(公告)日：2016-09-01
申请号：US15150181
申请日：2016-05-09
申请人： TRIDONIC GMBH & CO KG
发明人： Sascha STEINER
IPC分类号： H05K1/16 , H01H85/38 , H01H85/046
CPC分类号： H05K1/16 , H01H85/0039 , H01H85/02 , H01H85/046 , H01H85/08 , H01H85/38 , H01H2085/383 , H01H2085/388
摘要： Conductor fuse (1), for an electrical or electronic device, has a first and a second connecting region (2a, 2b), a planar linearly extending burn-through region (3) arranged between the first and the second connecting region, and a contiguous covering region (4) which is arranged at least partially over the first and the second connecting region (2a, 2b) and the burn-through region (3). The burn-through region (3) and the covering region (4) are arranged on a circuit board (20) mutually to each other in such a way that at least one trigger region (3a) of the burn-through region (3) is not covered by the covering region (4), but is instead limited by the covering region.
摘要翻译：用于电气或电子设备的导体保险丝（1）具有第一和第二连接区域（2a，2b），布置在第一和第二连接区域之间的平面线性延伸的穿透区域（3），以及连续覆盖区域（4），其至少部分地布置在第一和第二连接区域（2a，2b）和烧穿区域（3）上。烧穿区域（3）和覆盖区域（4）以彼此相互相对的方式布置在电路板（20）上，使得穿透区域（3）的至少一个触发区域（3a）不被覆盖区域（4）覆盖，而是被覆盖区域限制。

6. 发明授权

US09418810B2 Multiphase medium voltage vacuum contactor 有权
标题翻译：多相中压真空接触器
公开(公告)号：US09418810B2
公开(公告)日：2016-08-16
申请号：US14275127
申请日：2012-11-06
申请人： ABB Technology AG
发明人： Osvaldo Prestini , Roberto Usai
IPC分类号： H01H47/22 , H01H50/00 , H01H85/02 , H01H33/66 , H01H85/046
CPC分类号： H01H47/223 , H01H33/66 , H01H50/002 , H01H85/0241 , H01H85/046 , H01H2085/0291
摘要： A multiphase medium voltage vacuum contactor is disclosed which can include a mounting frame on which there are positioned: for each phase, a current interrupter having a vacuum bulb which contains a fixed contact and a corresponding movable contact; and an actuator for moving the movable contacts between a closed position where they are coupled each to a corresponding fixed contact and an open position where they are each electrically separated from the corresponding fixed contact, and an electronic unit driving the actuator. An exemplary voltage transformer for feeding the electronic unit can be mounted on the frame. One or more sacrificial fault-protection devices and/or current sensors can be operatively associated to the voltage transformer and embedded into an electrically insulating coating encasing the transformer.
摘要翻译：公开了一种多相中压真空接触器，其可以包括其上定位有安装框架：对于每个相，具有包含固定触点和相应的可动触点的真空灯泡的电流断流器; 以及致动器，用于在关闭位置之间移动可动触头，在关闭位置，它们各自耦合到对应的固定触点，并且打开位置与它们分别与相应的固定触点电气分离;以及电子单元驱动致动器。用于馈送电子单元的示例性电压互感器可以安装在框架上。一个或多个牺牲故障保护装置和/或电流传感器可以可操作地与电压互感器相关联并且嵌入到包围变压器的电绝缘涂层中。

7. 发明申请

US20160196946A1 ELECTRICALLY PROGRAMMABLE FUSE STRUCTURE AND FABRICATION METHOD THEREOF 有权
标题翻译：电气可编程保险丝结构及其制造方法
公开(公告)号：US20160196946A1
公开(公告)日：2016-07-07
申请号：US14965674
申请日：2015-12-10
申请人： Semiconductor Manufacturing International (Shanghai) Corporation
发明人： ZHENGHAO GAN
IPC分类号： H01H85/055 , C25D5/00 , C23C14/34 , H01H69/02 , C23C14/48
CPC分类号： C25D5/00 , H01H85/046 , H01H85/10 , H01H2085/0283 , H01L23/5256
摘要： A method for fabricating an electrically programmable fuse structure is provided. The method includes providing a substrate. The method also includes forming an anode and a cathode on the substrate. Further, the method includes forming a fuse between the anode and the cathode and having an anode-connecting-end connecting with the anode and a cathode-connecting-end connecting with the cathode over the substrate. Further, the method also includes forming a compressive stress region in the cathode-connecting-end, wherein the anode-connecting-end has a tensile stress region.
摘要翻译：提供一种制造电可编程熔丝结构的方法。该方法包括提供基板。该方法还包括在衬底上形成阳极和阴极。此外，该方法包括在阳极和阴极之间形成熔丝，并且具有与阳极连接的阳极连接端和与衬底上的阴极连接的阴极连接端。此外，该方法还包括在阴极连接端部形成压应力区域，其中阳极连接端部具有拉伸应力区域。

8. 发明申请

US20160071680A1 PROTECTIVE ELEMENT 审中-公开
标题翻译：保护元件
公开(公告)号：US20160071680A1
公开(公告)日：2016-03-10
申请号：US14888337
申请日：2014-05-01
申请人： DEXERIALS CORPORATION
发明人： Koichi MUKAI , Kanna MIYAZAKI
IPC分类号： H01H85/08 , H01H85/00
CPC分类号： H01H85/08 , H01H37/761 , H01H85/0047 , H01H85/0065 , H01H85/046 , H01H85/06 , H01H2037/768 , H01M2/34 , H01M2200/103
摘要： 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.
摘要翻译：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。

9. 发明申请

US20150364286A1 COMPLEX PROTECTION DEVICE 审中-公开
标题翻译：复合保护装置
公开(公告)号：US20150364286A1
公开(公告)日：2015-12-17
申请号：US14733381
申请日：2015-06-08
申请人： SMART ELECTRONICS INC.
发明人： Doo Won KANG , Hyun Chang KIM , Kwang Beom KIM , Saeng Soo YUN , Hyuk Jae KWON
IPC分类号： H01H83/20 , H01H61/013 , H01H37/32
CPC分类号： H01H83/20 , H01H37/043 , H01H37/761 , H01H61/02 , H01H85/046 , H01H85/463 , H01H2085/466 , H02H3/023 , H02H3/087 , H02H3/10 , H02H3/202 , H02H5/041 , H02H7/18 , H02H9/041 , H02H9/042
摘要： Provided is a complex protection device which can protect a circuit and circuit elements installed at the circuit against overcurrent and overvoltage. Heat is generated from thin film type printed resistors installed at opposite sides of a fusible element or directly beneath the fusible element and, as such, it is possible to improve thermal characteristics of the product, to design an ultraminiature product, and to simplify manufacture processes.
摘要翻译：提供了一种复杂的保护装置，可以保护电路和安装在电路上的电路元件免受过电流和过压。热量由安装在易熔元件相对侧的薄膜型印刷电阻器产生，或直接位于可熔元件的下面，因此可以改善产品的热特性，设计超微型产品，并简化制造工艺。

10. 发明授权

US09166397B2 Electronic control device including interrupt wire 有权
标题翻译：电子控制装置包括中断线
公开(公告)号：US09166397B2
公开(公告)日：2015-10-20
申请号：US14316012
申请日：2014-06-26
申请人： DENSO CORPORATION , Murata Manufacturing Co., Ltd.
发明人： Yuuki Mikami , Toru Itabashi , Takahiko Furuta , Ryoichi Shiraishi , Hiroaki Nakamura , Shigeki Nishiyama
IPC分类号： H02H5/04 , H01H85/10 , H05K1/02 , H01H85/046 , H01H85/08
CPC分类号： H02H5/047 , H01H85/046 , H01H85/08 , H01H85/10 , H05K1/0265 , H05K1/0293 , H05K2201/09263 , H05K2201/09727 , H05K2201/09736 , H05K2201/09781 , H05K2201/0989 , H05K2201/09909 , H05K2201/10181
摘要： An electronic control device includes a substrate, a plurality of component-mounted wires, a plurality of electronic components, a common wire, an interrupt wire and a protective layer. The component-mounted wires and the common wire are disposed on the substrate. The electronic components are mounted on the respective component-mounted wires and are coupled with the common wire. The interrupt wire is coupled between one component-mounted wire and the common wire, and is configured to melt in accordance with heat generated by an overcurrent to interrupt a coupling between the component-mounted wire and the common wire. The protective layer covers a surface of the substrate including the interrupt wire and defines an opening portion so that at least a portion of the interrupt wire is exposed.
摘要翻译：电子控制装置包括基板，多个部件安装导线，多个电子部件，公共线，中断线和保护层。组件安装线和公共线设置在基板上。电子部件安装在相应的部件安装的导线上并与公共线耦合。中断线耦合在一个部件安装的线和公共线之间，并且被配置为根据由过电流产生的热量熔化，以中断部件安装的线和公共线之间的耦合。保护层覆盖包括中断线的基板的表面，并且限定开口部分，使得中断线的至少一部分被暴露。

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