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21. 发明申请

US20130021703A1 OVER-CURRENT PROTECTION DEVICE 有权
标题翻译：过流保护装置
公开(公告)号：US20130021703A1
公开(公告)日：2013-01-24
申请号：US13186721
申请日：2011-07-20
申请人： David Shau Chew Wang , Chun Teng Tseng
发明人： David Shau Chew Wang , Chun Teng Tseng
IPC分类号： H02H3/08
CPC分类号： H01C1/1413 , G05D23/19 , H01C1/1406 , H01C7/13 , H01H37/46 , H02H3/085
摘要： An over-current protection device includes a first conductive member, a second conductive member, a resistive device and a temperature sensing switch. The first conductive member includes a first electrode foil and a second electrode foil those are formed on a same plane. The resistive device is laminated between the first conductive member and the second conductive member and exhibits positive temperature coefficient or negative temperature coefficient behavior. The temperature sensing switch can switch the first electrode foil and the second electrode foil between electrically conductive status and current-restriction status, e.g., open circuit, according to temperature variation. The threshold temperature of the temperature sensing switch is lower than the trip temperature of the resistive device.
摘要翻译：过流保护装置包括第一导电构件，第二导电构件，电阻装置和温度感测开关。第一导电构件包括第一电极箔和形成在同一平面上的第二电极箔。电阻器件层压在第一导电部件和第二导电部件之间，并且具有正温度系数或负温度系数特性。温度检测开关可以根据温度变化将第一电极箔和第二电极箔切换到导电状态和电流限制状态，例如开路。温度检测开关的阈值温度低于电阻器件的跳闸温度。

22. 发明申请

US20130015943A1 SURFACE-MOUNT TYPE OVERCURRENT PROTECTION ELEMENT 有权
标题翻译：表面安装型过流保护元件
公开(公告)号：US20130015943A1
公开(公告)日：2013-01-17
申请号：US13519990
申请日：2010-03-10
申请人： Zhengping Liu , Yutang Liu , Jun Wang , Jinhua Yang , Daohua Gao , Zhen Cheng , Quantao Li , Tianju Sun
发明人： Zhengping Liu , Yutang Liu , Jun Wang , Jinhua Yang , Daohua Gao , Zhen Cheng , Quantao Li , Tianju Sun
IPC分类号： H01C7/02 , H01C17/00
CPC分类号： H01C7/02 , H01C1/1406 , H01C17/28
摘要： A surface-mount type over-current protection element includes two single-layer composite chips, wherein one chip is made of a first core material and a first and a second metallic foil layer attached on the two surfaces of the first core material, the other chip is made of a second core material and a third and a fourth metallic foil layer attached to the two surfaces of the second core material. The protection element also has an insulating layer arranged between the two chips to electrically insulate and bond to the second and third metallic layers to form a bi-layer composite chip. Part of the first metallic foil layer and the corresponding part of the fourth metallic foil layer are etched to expose part of the first core material and correspond part of the second core material. One or more through-holes are made on the bi-layer composite chip for mounting.
摘要翻译：表面安装型过电流保护元件包括两个单层复合芯片，其中一个芯片由第一芯材料和附接在第一芯材料的两个表面上的第一和第二金属箔层制成，另一个芯片由第二芯材料和附接到第二芯材的两个表面的第三和第四金属箔层制成。保护元件还具有布置在两个芯片之间的绝缘层，以电绝缘并结合到第二和第三金属层以形成双层复合芯片。第一金属箔层的一部分和第四金属箔层的对应部分被蚀刻以暴露第一芯材料的一部分并对应于第二芯材料的一部分。在双层复合材料芯片上形成一个或多个通孔用于安装。

23. 发明授权

US08174354B2 Method and apparatus for control of failed thermistor devices 有权
标题翻译：用于控制故障热敏电阻器件的方法和装置
公开(公告)号：US08174354B2
公开(公告)日：2012-05-08
申请号：US12842077
申请日：2010-07-23
申请人： Jonathan F. Cohen , Gabriel Porto , Simon C. Kwok , Christian V. Pellon
发明人： Jonathan F. Cohen , Gabriel Porto , Simon C. Kwok , Christian V. Pellon
IPC分类号： H01C7/10 , H01C1/024
CPC分类号： H01C1/1406 , H01C1/014 , H01C7/02
摘要： A thermistor device includes include supports, contacts and offset posts configured to assist the fracturing of failed thermistor “pills” and to distribute the fragments of the fractured pills into compartment away from electrically conductive contacts in order to minimize arcing and overheating.
摘要翻译：热敏电阻器件包括包括支撑件，触头和偏置柱，其构造成有助于破坏失效的热敏电阻“药丸”，并且将断裂的药丸的碎片分散到隔室中以远离导电触点，以最小化电弧和过热。

24. 发明授权

US08154379B2 Electrical PTC thermistor component, and method for the production thereof 有权
标题翻译：电气PTC热敏电阻元件及其制造方法
公开(公告)号：US08154379B2
公开(公告)日：2012-04-10
申请号：US12297579
申请日：2007-04-18
申请人： Udo Theissl , Andreas Webhofer
发明人： Udo Theissl , Andreas Webhofer
IPC分类号： H01C7/10
CPC分类号： H01C7/025 , H01C1/1406 , H01C1/148 , H01C17/28 , Y10T29/49085
摘要： An electrical PTC thermistor component includes a base that includes a peripheral surface, first and second faces on different sides of the component, and first and second conductive layers, each of which is on at least one of the first and second faces. The first conductive layer is not on the peripheral surface. The second conductive layer includes a cap that covers, and overlaps edges of, the at least one of the first and second faces.
摘要翻译：电PTC热敏电阻部件包括基部，该基部包括外周表面，部件的不同侧上的第一和第二面以及第一和第二导电层，每个导电层位于第一和第二面中的至少一个上。第一导电层不在外围表面上。所述第二导电层包括覆盖所述第一面和所述第二面中的所述至少一个的所述盖并与其重叠的帽。

25. 发明申请

US20120019348A1 METHOD AND APPARATUS FOR CONTROL OF FAILED THERMISTOR DEVICES 有权
标题翻译：用于控制故障热敏电阻器件的方法和装置
公开(公告)号：US20120019348A1
公开(公告)日：2012-01-26
申请号：US12842077
申请日：2010-07-23
申请人： Jonathan F. Cohen , Gabriel Porto , Simon C. Kwok , Christian V. Pellon
发明人： Jonathan F. Cohen , Gabriel Porto , Simon C. Kwok , Christian V. Pellon
IPC分类号： H01H37/76 , H01H37/02
CPC分类号： H01C1/1406 , H01C1/014 , H01C7/02
摘要： A thermistor device includes include supports, contacts and offset posts configured to assist the fracturing of failed thermistor “pills” and to distribute the fragments of the fractured pills into compartment away from electrically conductive contacts in order to minimize arcing and overheating.
摘要翻译：热敏电阻器件包括包括支撑件，触头和偏置柱，其构造成有助于破坏失效的热敏电阻“药丸”，并且将断裂的药丸的碎片分散到隔室中以远离导电触点，以最小化电弧和过热。

26. 发明申请

US20100237981A1 PTC DEVICE AND PROCESS FOR MANUFATURING THE SAME 有权
标题翻译： PTC装置及其制造方法
公开(公告)号：US20100237981A1
公开(公告)日：2010-09-23
申请号：US12733148
申请日：2008-08-08
申请人： Hiroyuki Koyama
发明人： Hiroyuki Koyama
IPC分类号： H01C7/02 , B05D5/12 , B32B38/00
CPC分类号： H01C7/02 , H01C1/02 , H01C1/1406 , H01C7/021 , H01C17/02 , Y10T29/49082
摘要： There are provided a process for manufacturing a PTC device as well as a PTC device manufactured by such process wherein a resin coating for preventing the oxidation can be easily formed. The PTC device includes (A) a polymer PTC component (14) comprising: (a1) an electrically conductive filler, and (a2) a polymer material wherein the polymer PTC component is defined by opposite main surfaces and a side surface connecting outer peripheries of these main surfaces, and (B) layered metal electrodes (12, 22) placed on the main surfaces on both sides of the polymer PTC component. The PTC device has a support member (20) extending outward from a periphery of at least one of the main surfaces, and the side surface of the polymer PTC component is sealed from an ambient environment around the PTC device by a cured curable resin (24) disposed and supported on the support member.
摘要翻译：提供了一种用于制造PTC器件的方法以及通过这种方法制造的PTC器件，其中可以容易地形成用于防止氧化的树脂涂层。 PTC装置包括（A）聚合物PTC组分（14），其包含：（a1）导电填料，和（a2）聚合物PTC组分由相对的主表面限定的聚合物材料和连接外周的这些主表面和（B）分层金属电极（12,22）放置在聚合物PTC组件两侧的主表面上。 PTC装置具有从至少一个主表面的周边向外延伸的支撑构件（20），并且聚合物PTC部件的侧表面通过固化的可固化树脂（24）与围绕PTC装置的周围环境密封）设置并支撑在支撑构件上。

27. 发明申请

US20100182121A1 OVER-CURRENT PROTECTION DEVICE AND MANUFACTURING METHOD THEREOF 有权
标题翻译：过流保护装置及其制造方法
公开(公告)号：US20100182121A1
公开(公告)日：2010-07-22
申请号：US12469504
申请日：2009-05-20
申请人： WEN CHIN LI , HUI MING FENG
发明人： WEN CHIN LI , HUI MING FENG
IPC分类号： H01C7/02 , H01C17/06
CPC分类号： H01C7/027 , H01C1/028 , H01C1/1406 , H01C1/144 , H01C17/02 , H01C17/281 , Y10T29/49099
摘要： An over-current protection device comprises a PTC material layer, a first electrode layer, a second electrode layer, a first side electrode and a second side electrode. The PTC material layer is sandwiched between the first electrode layer and the second electrode layer. The first side electrode and the second side electrode are respectively disposed on two opposite side surfaces of the PTC material layer, and are respectively connected to the first electrode layer and the second electrode layer. Furthermore, the first side electrode and the second side electrode are respectively extended to four surfaces adjacent and perpendicular to the two side surfaces.
摘要翻译：过电流保护装置包括PTC材料层，第一电极层，第二电极层，第一侧电极和第二侧电极。 PTC材料层夹在第一电极层和第二电极层之间。第一侧电极和第二侧电极分别设置在PTC材料层的两个相对的侧表面上，并且分别连接到第一电极层和第二电极层。此外，第一侧电极和第二侧电极分别延伸到与两个侧表面相邻且垂直的四个表面。

28. 发明申请

US20100134942A1 SURFACE-MOUNTED OVER-CURRENT PROTECTION DEVICE 有权
标题翻译：表面安装的过流保护装置
公开(公告)号：US20100134942A1
公开(公告)日：2010-06-03
申请号：US12700775
申请日：2010-02-05
申请人： Shau Chew WANG , Fu Hua CHU
发明人： Shau Chew WANG , Fu Hua CHU
IPC分类号： H02H9/02 , H01C7/13
CPC分类号： H01C1/1406 , H01C7/021 , H01C7/18 , H01M2/34 , H01M2/348 , H01M10/052
摘要： A surface-mounted over-current protection device with positive temperature coefficient (PTC) behavior is disclosed. The surface-mounted over-current protection device comprises a first metal foil, a second metal foil corresponding to the first metal foil, a PTC material layer stacked between the first metal foil and the second metal foil, a first metal electrode, a first metal conductor electrically connecting the first metal foil to the first metal electrode, a second metal electrode corresponding to the first metal electrode, a second metal conductor electrically connecting the second metal foil to the second metal electrode, and at least one insulated layer to electrically insulate the first metal electrode from the second metal electrode. The surface-mounted over-current protection device, at 25° C., indicates that a hold current thereof divided by the product of a covered area thereof and the number of the conductive composite module is at least 0.16 A/mm2.
摘要翻译：公开了具有正温度系数（PTC）行为的表面安装过流保护装置。表面安装的过电流保护装置包括第一金属箔，对应于第一金属箔的第二金属箔，堆叠在第一金属箔和第二金属箔之间的PTC材料层，第一金属电极，第一金属将第一金属箔电连接到第一金属电极的导体，对应于第一金属电极的第二金属电极，将第二金属箔电连接到第二金属电极的第二金属导体和至少一个绝缘层，第一金属电极从第二金属电极。表面安装的过流保护装置在25℃下表示其保持电流除以其覆盖区域的乘积和导电复合模块的数量至少为0.16A / mm2。

29. 发明申请

US20090223035A1 Process for Producing PTC Device 有权
标题翻译：生产PTC设备的过程
公开(公告)号：US20090223035A1
公开(公告)日：2009-09-10
申请号：US12086311
申请日：2006-12-07
申请人： Arata Tanaka , Katsuaki Suzuki
发明人： Arata Tanaka , Katsuaki Suzuki
IPC分类号： H01C17/00 , H01C7/02
CPC分类号： H01C1/1406 , H01C7/027 , H01C17/281 , Y10T29/49085 , Y10T29/49107 , Y10T29/49179
摘要： There is provided a polymer PTC device including a polymer PTC element having a lower resistance. The production process of a PTC device which includes a PTC element (102) having a polymer PTC component (110) and metal electrodes (104) placed on both sides thereto; and a lead (106) connected electrically to at least one of the metal electrodes, is characterized in that the polymer PTC component is formed of an electrically conductive polymer composition which comprises a polymer material and conductive fillers dispersed therein, and the connection of the lead to the metal electrode is performed at a temperature which is lower than the melting point of the polymer material.
摘要翻译：提供了包括具有较低电阻的聚合物PTC元件的聚合物PTC装置。 PTC器件的制造方法，其包括具有聚合物PTC部件（110）的PTC元件（102）和设置在其两侧的金属电极（104）以及与至少一个所述金属电极电连接的引线（106），其特征在于，所述聚合物PTC部件由导电聚合物组合物形成，所述导电聚合物组合物包含分散在其中的聚合物材料和导电填料，并且所述引线在低于聚合物材料的熔点的温度下进行到金属电极。

30. 发明授权

US07355504B2 Electrical devices 有权
标题翻译：电气设备
公开(公告)号：US07355504B2
公开(公告)日：2008-04-08
申请号：US10721478
申请日：2003-11-25
申请人： Gregory A. Graves , Michael Zhang , Daniel Chandler , Chi-Ming Chan , Shou-Mean Fang , Dennis Siden , Mark Thompson
发明人： Gregory A. Graves , Michael Zhang , Daniel Chandler , Chi-Ming Chan , Shou-Mean Fang , Dennis Siden , Mark Thompson
IPC分类号： H01C7/10
CPC分类号： H05K1/184 , H01C1/14 , H01C1/1406 , H01C7/027 , H01C17/06586 , H05K1/182 , H05K3/0097 , H05K3/3442 , H05K3/403 , H05K2201/09181 , H05K2201/09954 , H05K2201/10022 , H05K2201/10469 , H05K2201/10643 , H05K2201/10666 , Y02P70/613 , Y10T29/49085 , Y10T29/49101 , Y10T29/49103
摘要： An electrical device which comprises first and second laminar electrodes and a laminar PTC resistive element sandwiched between them, the device comprising (a) a main portion which comprises a main part of the first electrode, a main part of the second electrode, and a main part of the resistive element; and (b) a first connection leg which extends away from the main portion and which comprises a first leg part of the first electrode which is integral with the main part of the first electrode, and a first leg part of the resistive element which is integral with the main part of the resistive element. Such devices can be secured to circuit boards in a variety of ways, and to elastically deformed terminals. Preferably preferred devices contain two laminar electrodes, with a PTC element between them, and a cross-conductor which passes through the thickness of the device and contacts one only of the two electrodes. The cross-conductor permits connection to both electrodes from the same side of the device, and also makes it possible to carry out the steps for preparing such devices on an assembly which corresponds to a number of individual devices, with division of the assembly as the final step.
摘要翻译：一种电气装置，包括第一和第二层状电极和夹在它们之间的层状PTC电阻元件，所述装置包括（a）主要部分，其包括第一电极的主要部分，第二电极的主要部分和主体部分电阻元件的一部分; 和（b）第一连接腿，其远离主要部分延伸并且包括与第一电极的主要部分成一体的第一电极的第一腿部和电阻元件的第一腿部，与电阻元件的主要部分。这样的装置可以以各种方式固定到电路板，并且可弹性变形的端子。优选地，优选的装置包含两个层状电极，其间具有PTC元件，并且穿过该器件的厚度并且仅与两个电极中的一个接触的交叉导体。交叉导体允许从设备的同一侧连接到两个电极，并且还使得可以在对应于多个单独设备的组件上执行用于准备这样的设备的步骤，将组件划分为最后一步。

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