公开(公告)号：US20120112872A1

公开(公告)日：2012-05-10

申请号：US13379780

申请日：2011-11-08

Applicant: Guo Yao Kang ,  Hui Ping Guo ,  Bing Yu Shi ,  Wen Hu Shi ,  Rong Huang ,  Ya Ping Guo

Inventor： Guo Yao Kang ,  Hui Ping Guo ,  Bing Yu Shi ,  Wen Hu Shi ,  Rong Huang ,  Ya Ping Guo

IPC: H01C7/10

CPC classification number: H01C7/10 ,  H01C7/102 ,  H01C7/108

Abstract: The present invention may provide a surge protection device, which may include a reference node, first, second, and third nodes, a first arcing section (GAP) coupled between the first and second nodes, and configured to receive a surge voltage from the first node, a first metal oxide varistor (MOV) coupled between the second and reference nodes, and configured to reduce the surge voltage to a first sub-surge voltage at the second node, a second arcing section (GAP) coupled between the second and third nodes, and configured to receive the first sub-surge voltage from the second node, and a second metal oxide varistor (MOV) coupled between the third and reference nodes, and configured to reduce the first sub-surge voltage to a second sub-surge voltage at the third node.

Abstract translation: 本发明可以提供浪涌保护装置，其可以包括参考节点，第一，第二和第三节点，耦合在第一和第二节点之间的第一电弧部分（GAP），并且被配置为从第一节点 节点，耦合在第二和参考节点之间的第一金属氧化物变阻器（MOV），并且被配置为将浪涌电压降低到第二节点处的第一次浪涌电压;耦合在第二和第三节点之间的第二电弧部分（GAP） 并且被配置为从第二节点接收第一子浪涌电压，以及耦合在第三参考节点和参考节点之间的第二金属氧化物变阻器（MOV），并且被配置为将第一子浪涌电压降低到第二子浪涌电压 电压在第三节点。

公开(公告)号：US20120086541A1

公开(公告)日：2012-04-12

申请号：US13267500

申请日：2011-10-06

Applicant: Jeffrey J. Kester

Inventor： Jeffrey J. Kester

IPC: H01C7/10 ,  H01C17/06

CPC classification number: H01C7/108 ,  H01C7/12 ,  H01C17/06 ,  Y10T29/49099

Abstract: A solid-core surge arrester includes a module assembly. The module assembly includes at least one metal oxide varistor (MOV) disk with an outer circumferential surface, and a material applied to the outer circumferential surface. The material includes multiple layers to allow the module assembly to withstand a bending moment under an approximately continuously applied load, and the material is configured to allow venting of gas that forms in the module assembly in a preferential direction.

Abstract translation: 固体电涌放电器包括模块组件。 模块组件包括至少一个具有外圆周表面的金属氧化物变阻器（MOV）盘，以及施加到外圆周表面的材料。 该材料包括多个层以允许模块组件在大致连续施加的负载下承受弯矩，并且该材料构造成允许在优选方向上在模块组件中形成的气体排气。

公开(公告)号：US20110133854A1

公开(公告)日：2011-06-09

申请号：US13057493

申请日：2009-04-03

Applicant: Hak Beom Moon ,  Jin Hyung Cho ,  Suc Hyun Bang ,  Cheol Hwan Kim ,  Yoon Hyung Jang

Inventor： Hak Beom Moon ,  Jin Hyung Cho ,  Suc Hyun Bang ,  Cheol Hwan Kim ,  Yoon Hyung Jang

IPC: H03H7/00 ,  C23C28/00

CPC classification number: H01C7/108 ,  H01C7/10 ,  H01C7/12 ,  Y10S977/932 ,  Y10T29/41

Abstract: The instant pulse filter according to the present invention, which may cause a malfunction or a short life span of a semiconductor device, is made using an aluminum anodic oxidation, comprising—a first step for forming an aluminum thin film layer on an upper side of an insulator substrate; a second step for forming an aluminum oxide thin film layer having a pore by oxidizing the aluminum thin film layer by means of an anodic oxidation; a third step for depositing a metallic material on an upper side of the aluminum thin film layer for filling the pore; a fourth step for forming a nano rod in the interior of the aluminum oxide thin film layer by eliminating the metallic material deposited except in the pore; a fifth step for forming an internal electrode on an upper side of the aluminum oxide thin film layer having the nano rod; a sixth step for forming a protective film layer on an upper side of the same in order to protect the aluminum oxide thin film layer and the internal electrode from the external environment; and a seventh step for forming an external electrode on both sides of the substrate in which the protective film layer is formed.

Abstract translation: 根据本发明的瞬时脉冲滤波器，其可能导致半导体器件的故障或短寿命，使用铝阳极氧化制成，包括：第一步骤，用于在上部形成铝薄膜层 绝缘体基板; 通过阳极氧化氧化铝薄膜层来形成具有孔的氧化铝薄膜层的第二步骤; 第三步骤，用于在用于填充孔的铝薄膜层的上侧上沉积金属材料; 第四步，通过除去除了孔之外沉积的金属材料，在氧化铝薄膜层的内部形成纳米棒; 在具有纳米棒的氧化铝薄膜层的上侧形成内部电极的第五步骤; 为了保护氧化铝薄膜层和内部电极免受外部环境的影响，在其上侧形成保护膜层的第六步骤; 以及在其上形成有保护膜层的基板的两侧上形成外部电极的第七步骤。

公开(公告)号：US20100157492A1

公开(公告)日：2010-06-24

申请号：US12342095

申请日：2008-12-23

Applicant: Daniel Qi Tan

Inventor： Daniel Qi Tan

IPC: H01C7/10 ,  H02H9/04 ,  H05K1/18

CPC classification number: H01C7/108 ,  H01C1/14 ,  H01C7/18 ,  H01C17/06546 ,  H05K1/0257 ,  H05K1/0259 ,  H05K1/0271 ,  H05K1/18 ,  H05K2201/2009

Abstract: An electronic device is provided that includes an electronic component or passive components; an electrically conductive circuit coupled to the electronic component; and a protection device coupled to the circuit. The protection device is operable to route a voltage or current away from the electronic component if the voltage or the current applied to the circuit is above a determined threshold voltage or determined threshold current.

Abstract translation: 提供一种电子装置，其包括电子部件或无源部件; 耦合到所述电子部件的导电电路; 以及耦合到该电路的保护装置。 如果施加到电路的电压或电流高于确定的阈值电压或确定的阈值电流，则保护装置可操作以将电压或电流远离电子部件。

公开(公告)号：US20100117782A1

公开(公告)日：2010-05-13

申请号：US12426589

申请日：2009-04-20

Applicant: Hiroyuki SATO ,  Makoto NUMATA ,  Yo SAITO ,  Hitoshi TANAKA ,  Goro TAKEUCHI ,  Osamu TAGUCHI ,  Ryuichi TANAKA

Inventor： Hiroyuki SATO ,  Makoto NUMATA ,  Yo SAITO ,  Hitoshi TANAKA ,  Goro TAKEUCHI ,  Osamu TAGUCHI ,  Ryuichi TANAKA

IPC: H01C7/10

CPC classification number: H01C7/108 ,  H01C7/1006 ,  H01L23/62 ,  H01L23/647 ,  H01L33/641 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/16268 ,  H01L2924/00014 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/1305 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

Abstract: A varistor having a favorable heat-dissipating property is provided.In the varistor, a composite part having a favorable heat-dissipating property formed by a composite material composed of ZnO and Ag is arranged between main faces of a varistor matrix. Therefore, the heat transmitted from a semiconductor light-emitting device to a varistor part through an outer electrode can rapidly be transferred toward a main face on the opposite side through the composite part. In this varistor, side faces excluding inner side faces are exposed at side faces of the varistor matrix. Such a structure yields a favorable heat-dissipating property.

Abstract translation: 提供具有良好的散热特性的变阻器。 在变阻器中，通过由ZnO和Ag组成的复合材料形成的具有良好的散热特性的复合部件设置在压敏电阻矩阵的主面之间。 因此，通过外部电极从半导体发光元件传递到变阻器部分的热量可以快速地通过复合部件向相反侧的主面转移。 在该压敏电阻中，除了内侧面的侧面在压敏电阻矩阵的侧面露出。 这种结构产生良好的散热性能。

公开(公告)号：US07697252B2

公开(公告)日：2010-04-13

申请号：US11839511

申请日：2007-08-15

Applicant: David Y Chan ,  Roger M. Bradley ,  John J Power

Inventor： David Y Chan ,  Roger M. Bradley ,  John J Power

IPC: H02H1/00

CPC classification number: H02H9/043 ,  H01C7/10 ,  H01C7/108 ,  H02H9/044

Abstract: An overvoltage device that is formed from a MOV device that is coupled in parallel with a spark gap. This device is coupled upstream from electronic components to protect these components from damage. For example, in one embodiment, the overvoltage device is coupled to a fault circuit interrupter such as a GFCI, across the phase and neutral lines to protect components of the GFCI from an overvoltage condition. In one embodiment the overvoltage device is formed as an MOV physically coupled to a spark gap wherein the MOV and the spark gap are electrically coupled across the phase line and the neutral line in parallel.

Abstract translation: 由MOV装置形成的过电压装置，其与火花隙并联。 该器件从电子元件的上游耦合，以保护这些元件免受损坏。 例如，在一个实施例中，跨过相线和中性线将过压装置耦合到诸如GFCI的故障电路断续器，以保护GFCI的组件免受过电压状况的影响。 在一个实施例中，过电压装置形成为物理耦合到火花间隙的MOV，其中MOV和火花间隙并联在相线和中线之间电耦合。

公开(公告)号：US20090161280A1

公开(公告)日：2009-06-25

申请号：US12099236

申请日：2008-04-08

Applicant: Ching-Lung Tseng

Inventor： Ching-Lung Tseng

IPC: H02H5/04

CPC classification number: H01H37/761 ,  H01C7/10 ,  H01C7/108

Abstract: A thermally protected metal oxide varistor having a pin-type disengaging mechanism includes a varistor body having two metal electrodes coated thereon, an insulating layer enclosing the varistor, a first lead, a second lead, a third lead, a solder, and an elastic member. The first lead and the third lead are coupled to the varistor body. The solder is disposed at an electrical connection point of the varistor body. The elastic member is fixed at an outside of the insulating layer. The second lead includes a connection pin. The connection pin extends through the elastic member and is fixed by the solder to the electrical connection point. When an over-voltage occurs, temperature of the varistor body is raised to melt the solder. A restoring force provided by the elastic member disconnects the second lead from the electrical connection point of the varistor body.

Abstract translation: 一种具有针式分离机构的热保护金属氧化物变阻器，包括具有涂覆在其上的两个金属电极的可变压敏电阻体，封闭变阻器的绝缘层，第一引线，第二引线，第三引线，焊料和弹性部件 。 第一引线和第三引线耦合到压敏电阻体。 焊料设置在压敏电阻体的电连接点。 弹性构件固定在绝缘层的外侧。 第二个引脚包括一个连接引脚。 连接销延伸穿过弹性构件，并通过焊料固定到电连接点。 当发生过电压时，可变电阻体的温度升高以熔化焊料。 由弹性构件提供的恢复力使第二引线与可变电阻体的电连接点断开。

公开(公告)号：US06912112B2

公开(公告)日：2005-06-28

申请号：US10304150

申请日：2002-11-26

Applicant: Chanh C. Vo

Inventor： Chanh C. Vo

IPC: H01C7/108 ,  H02H1/00

CPC classification number: H01C7/108

Abstract: Metal oxide varistors (MOVs) are employed in surge protection devices, such as overvoltage protection devices, between signal lines and ground to reduce the capacitance and the capacitive imbalance introduced by the overvoltage protector, thereby improving higher frequency transmissions, such as xDSL communications, over a twisted-pair telecommunications network. The MOVs can be stacked electrically in series to reduce the capacitance of each MOV and to reduce the variability, tolerance or spread of the capacitance between MOVs. Asymmetrical MOVs with electrodes having different surface areas can also be used to reduce capacitance and to reduce capacitive imbalance between MOVs. Furthermore, Asymmetrical MOVs, as well as MOVs with electrodes having the same surface area, can be stacked electrically in series. Such series stacked, asymmetrical, and series stacked asymmetrical MOVs can be used in parallel with a gas discharge tube to form, for example, a station protector for use at a customer premises.

Abstract translation: 金属氧化物变阻器（MOV）用于诸如过电压保护装置之间的信号线和地之间的浪涌保护装置，以减小由过电压保护器引入的电容和电容不平衡，从而改善诸如xDSL通信的更高频率传输 双绞线电信网络。 MOV可以串联电连接以减少每个MOV的电容，并减少MOV之间电容的变化，容差或扩展。 具有不同表面积的电极的不对称MOV也可用于降低电容并减少MOV之间的电容不平衡。 此外，非对称MOV以及具有相同表面积的电极的MOV可以串联电串联。 这种串联堆叠，不对称和串联堆叠的非对称MOV可以与气体放电管并联使用，以形成例如用于客户驻地的站保护器。

公开(公告)号：US20050016969A1

公开(公告)日：2005-01-27

申请号：US10885877

申请日：2004-07-08

Applicant: Reto Kessler ,  Felix Greuter ,  Michael Hagemeister

Inventor： Reto Kessler ,  Felix Greuter ,  Michael Hagemeister

IPC: C04B41/51 ,  C04B41/88 ,  C23C4/02 ,  H01C7/10 ,  H01C7/108 ,  H01C17/00 ,  H01G4/12 ,  H01G13/00 ,  B23K26/00 ,  H01L21/00 ,  H01L21/20

CPC classification number: C04B41/009 ,  C04B41/51 ,  C04B41/88 ,  C04B2111/00844 ,  H01C7/108 ,  Y10T29/413 ,  Y10T29/49082 ,  C04B41/0036 ,  C04B41/53 ,  C04B35/00

Abstract: The manufacturing method for an electroceramic component (1), for example a varistor (1), comprises a laser irradiation of a part (5; 6) of the surface of an electroceramic body (2) before a metallization (3; 4) is applied to the part (5; 6) of the surface. By means of the laser irradiation it is possible to produce a micro-roughness and/or a chemical modification of the surface which permits good adhesion of the metallization, and it is possible to reduce or eliminate areas of unevenness or waviness of that part (5; 6) of the surface of the electroceramic body (2) which is to be metallized. In addition, improved transverse conductivity can be produced, by virtue of which a low contact resistance and a very homogeneous current distribution is achieved, in particular near to the metallization (3; 4). In addition it is possible to remove residues which originate in particular from a sinter support or from the application of a passivation layer. After the laser irradiation, the electroceramic body advantageously has a border (9) which adjoins the part (5; 6) of the surface and which is not laser-irradiated. The laser beam can advantageously be pulsed and focused.

Abstract translation: 用于电瓷部件（1）的制造方法，例如变阻器（1）包括在金属化（3; 4）之前的电陶瓷体（2）的表面的部分（5; 6）的激光照射 施加到表面的部分（5; 6）上。 通过激光照射，可以产生表面的微观粗糙度和/或化学改性，其允许金属化的良好粘合，并且可以减少或消除该部分的不均匀或波纹的区域（5 ; 6）要被金属化的电陶瓷体（2）的表面。 此外，可以产生改善的横向电导率，由此实现了低接触电阻和非常均匀的电流分布，特别是在金属化（3; 4）附近。 此外，可以除去特别是由烧结体支持体产生的残留物，或者去除钝化层的残留物。 在激光照射之后，电陶瓷体有利地具有与表面的部分（5; 6）相邻并且不被激光照射的边界（9）。 激光束可以有利地被脉冲和聚焦。

公开(公告)号：US06575355B1

公开(公告)日：2003-06-10

申请号：US09873335

申请日：2001-06-05

Applicant: Michael M. Ramarge ,  David P. Bailey ,  Thomas C. Hartman

Inventor： Michael M. Ramarge ,  David P. Bailey ,  Thomas C. Hartman

IPC: B23K3102

CPC classification number: B23K1/20 ,  B23K35/001 ,  B23K2101/36 ,  H01C7/108 ,  H01C7/12

Abstract: A method of joining an end face of a first electric component to an end face of a second electric component includes applying a first metal layer to the end face of the first electric component to form a first metallized layer and applying a second metal layer to the end face of the second electric component to form a second metallized layer. A first fusible alloy layer is applied to the first metallized layer by melting a fusible alloy and propelling the melted fusible alloy onto the first metallized layer, and a second fusible alloy layer is applied to the second metallized layer by melting a fusible alloy and propelling the melted fusible alloy to the second metallized layer. The method further includes contacting the first fusible alloy layer to the second fusible alloy layer. Next, the end faces and fusible alloy layers are heated to melt the fusible alloy layers. After heating, the end faces and fusible alloy layers are cooled to form a bond between the end faces.

Abstract translation: 将第一电气部件的端面与第二电气部件的端面接合的方法包括将第一金属层施加到第一电气部件的端面，以形成第一金属化层，并将第二金属层施加到 第二电气部件的端面以形成第二金属化层。 通过熔化可熔合金并将熔融的可熔合金推进到第一金属化层上，将第一熔融合金层施加到第一金属化层，并且通过熔化可熔合金将第二熔融合金层施加到第二金属化层上，并推进 熔融的可熔合金到第二金属化层。 该方法还包括使第一可熔合金层与第二熔融合金层接触。 接下来，加热端面和可熔合金层以熔化可熔合金层。 加热后，端面和熔融合金层被冷却以在端面之间形成结合。