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    Laminated varistor
    2.
    发明授权
    Laminated varistor 有权

    公开(公告)号：US11791072B2

    公开(公告)日：2023-10-17

    申请号：US17632827

    申请日：2020-07-16

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Michiya Watanabe ,  Naoki Mutou ,  Ken Yanai

    IPC: H01C7/18 ,  H01C7/102 ,  H01C7/112

    CPC classification number: H01C7/18 ,  H01C7/102 ,  H01C7/112

    Abstract: A laminated varistor includes a varistor layer, a first internal electrode provided on an upper surface of the varistor layer, a second internal electrode provided on a lower surface of the varistor layer and facing the first internal electrode across the varistor layer in upward and downward directions, a first external electrode provided on a first side surface of the varistor layer and electrically connected to the first internal electrode, and a second external electrode provided on a second side surface of the varistor layer and electrically connected to the second internal electrode. The first internal electrode is extended from the first external electrode in a first extension direction. The first internal electrode includes first electrode strips arranged in a first arrangement direction perpendicular to the first extension direction and spaced apart from one another. This laminated varistor has improved surge-resistant characteristics.

    Varistor device
    6.
    发明授权
    Varistor device 有权

    公开(公告)号：US09761356B2

    公开(公告)日：2017-09-12

    申请号：US14874847

    申请日：2015-10-05

    Applicant: POWERTECH INDUSTRIAL CO., LTD.

    Inventor： Jung-Hui Hsu

    IPC: H01C7/10 ,  H01C1/144 ,  H01C7/102 ,  H01C7/12

    CPC classification number: H01C1/144 ,  H01C7/102 ,  H01C7/126

    Abstract: A varistor device includes a main body, a conductive area, a specific-melting-point metallic pin, and an elastic unit. The main body has a first surface, and the conductive area is located at the first surface. The specific-melting-point metallic pin has a first section and a second section. The first section and the second section are one-piece formed. The first section is fixedly disposed on the conductive area. The second section has a specific melting point such that the second section melts when a current flows between the first surface and the second section so as to expose the second section to a temperature greater than the specific melting point. The elastic unit has an end connected to the second section, and the elastic unit provides an elastic force to the second section to break the second section so as to cut off the current when the second section melts.

    Electrode component with electrode layers formed on intermediate layers
    7.
    发明授权
    Electrode component with electrode layers formed on intermediate layers 有权
    在中间层上形成电极层的电极组件

    公开(公告)号：US09583239B2

    公开(公告)日：2017-02-28

    申请号：US14645905

    申请日：2015-03-12

    Applicant: THINKING ELECTRONIC INDUSTRIAL CO., LTD.

    Inventor： Xun Xu ,  Jen-Heng Huang ,  Zhiwei Jia

    IPC: H01C1/14 ,  H01C7/10 ,  H01C1/142 ,  H01C7/102 ,  H01C17/28 ,  H01C1/144

    CPC classification number: H01C1/14 ,  H01C1/142 ,  H01C1/144 ,  H01C7/10 ,  H01C7/102 ,  H01C17/281 ,  H01C17/285 ,  H01C17/288

    Abstract: An electrode component with electrode layers formed on intermediate layers includes a ceramic substrate, two intermediate layers formed on two opposite surfaces of the ceramic substrate, two electrode layers respectively formed on the two intermediate layers, two lead wires respectively connected to the electrode layers, and an insulating layer enclosing the ceramic substrate, the intermediate layers, the electrode layers, and portions of the two lead wires. The intermediate layer formed between the ceramic substrate and the electrode layer replaces the fabrication means for conventional silver electrode layer to provide good binding strength between the ceramic substrate and the electrode layer. Besides same electrical characteristics for original products, the electrode component can get rid of the use of precious silver in screen printed silver electrode and avoid pollution caused by evaporation and thermal dissolution of organic solvent while lowering the ohmic contact resistance between the electrode layer and the ceramic substrate.

    Abstract translation: 形成在中间层上的具有电极层的电极部件包括陶瓷基板，形成在陶瓷基板的两个相对表面上的两个中间层，分别形成在两个中间层上的两个电极层，分别连接到电极层的两个引线，以及 封装陶瓷基板，中间层，电极层和两根引线的部分的绝缘层。 形成在陶瓷基板和电极层之间的中间层取代了用于常规银电极层的制造装置，以提供陶瓷基板和电极层之间的良好的结合强度。 除了原始产品的电气特性外，电极组件可以摆脱丝网印刷银电极中贵金属的使用，避免有机溶剂的蒸发和热溶解引起的污染，同时降低电极层和陶瓷之间的欧姆接触电阻 基质。

    Multi-contact element for a varistor
    8.
    发明授权
    Multi-contact element for a varistor 有权
    用于变阻器的多接触元件

    公开(公告)号：US09514865B2

    公开(公告)日：2016-12-06

    申请号：US14547388

    申请日：2014-11-19

    Applicant: PHOENIX CONTACT GMBH & CO. KG

    Inventor： Jan-Erik Schmutz ,  Friedrich-Eckhard Brand

    IPC: H01C7/10 ,  H01C7/12 ,  H01C1/084 ,  H01C1/142 ,  H01H85/12 ,  H01C1/14 ,  H01C7/108 ,  H01H85/02 ,  H01C7/102

    CPC classification number: H01C7/126 ,  H01C1/084 ,  H01C1/14 ,  H01C1/142 ,  H01C7/102 ,  H01C7/108 ,  H01H85/0241 ,  H01H85/12

    Abstract: The object of the invention is a multi-contact element for a varistor wherein the multi-contact element has a sandwich structure, wherein the sandwich structure has two or more contact elements in a lowermost layer, and wherein the sandwich structure has at least one common connection electrode in an uppermost layer, wherein a first intermediate layer made of an electrically insulating layer of material is provided at least in segments between the lowermost layer (US) and the uppermost layer, wherein fuses are located in the first intermediate layer that are configured such that they are capable of sustaining a specified surge current, the specified surge current per fuse being less than the specified surge current of the varistor, wherein the fuses are embodied as vias within the first intermediate layer, wherein the fuses in the first intermediate layer are in direct electrical contact with the common connection electrode, wherein each of the fuses is in direct or indirect electrical contact with a subset of the contact elements (KE1, KE2), wherein the fuses provide blow-out channels in the first intermediate layer so that in the event of a thermal overloading of a fuse of the first intermediate layer, the affected fuse can vaporize through the blow-out channel.

    Abstract translation: 本发明的目的是用于变阻器的多接触元件，其中多接触元件具有夹层结构，其中夹层结构在最下层具有两个或更多个接触元件，并且其中夹层结构具有至少一个共同的 连接电极，其中由电绝缘层材料制成的第一中间层至少在最下层（US）和最上层之间的段中提供，其中保险丝位于配置的第一中间层中 使得它们能够维持指定的浪涌电流，每个保险丝的指定浪涌电流小于压敏电阻器的指定浪涌电流，其中保险丝被实施为第一中间层内的通孔，其中第一中间层中的保险丝 与公共连接电极直接电接触，其中每个保险丝是直接或间接的电气 与所述接触元件（KE1，KE2）的子集接触，其中所述熔断器在所述第一中间层中提供吹出通道，使得在所述第一中间层的保险丝的热过载的情况下，受影响的保险丝可以蒸发 通过吹出通道。

    ELECTRONIC COMPONENT AND PRODUCTION METHOD THEREFOR
    9.
    发明申请
    ELECTRONIC COMPONENT AND PRODUCTION METHOD THEREFOR 有权
    电子元件及其生产方法

    公开(公告)号：US20160254081A1

    公开(公告)日：2016-09-01

    申请号：US15150903

    申请日：2016-05-10

    Applicant: NIPPON CHEMI-CON CORPORATION

    Inventor： Shogo Aizawa

    IPC: H01C17/02 ,  C09D7/12 ,  H01C1/034 ,  H01C7/10

    CPC classification number: H01C17/02 ,  C08K3/22 ,  C08K2003/2224 ,  C08K2003/2227 ,  C09D7/61 ,  H01C1/034 ,  H01C7/10 ,  H01C7/1006 ,  H01C7/102

    Abstract: A production method for an electronic component using an exterior packaging material containing a silicone resin comprises a step of dipping an element into an exterior packaging material containing a silicone resin to which aluminum hydroxide or magnesium hydroxide and a nonpolar solvent are added, an additive amount of the aluminum hydroxide or the magnesium hydroxide being controlled to a range of 60 [wt. %] or more to less than 70 [wt. %], a step of drying the exterior packaging material formed on a surface of the element to evaporate the nonpolar solvent and cause a silicone resin component to appear on a surface of the exterior packaging material, and a curing step of curing the exterior packaging material.

    Abstract translation: 使用含有硅酮树脂的外部包装材料的电子部件的制造方法包括将元件浸渍到含有添加了氢氧化铝或氢氧化镁和非极性溶剂的有机硅树脂的外部包装材料的添加量 将氢氧化铝或氢氧化镁控制在60 [wt。 ％]以上至小于70 [wt。 ％），干燥形成在元件表面上的外包装材料的步骤，蒸发非极性溶剂，并使有机硅树脂成分出现在外包装材料的表面上;固化步骤，使外包装材料固化 。

    ELECTRODE COMPONENT WITH PRETREATED LAYERS
    10.
    发明申请
    ELECTRODE COMPONENT WITH PRETREATED LAYERS 有权
    具有预制层的电极组件

    公开(公告)号：US20160035466A1

    公开(公告)日：2016-02-04

    申请号：US14645905

    申请日：2015-03-12

    Applicant: THINKING ELECTRONIC INDUSTRIAL CO., LTD.

    Inventor： Xun XU ,  Jen-Heng HUANG ,  Zhiwei JIA

    IPC: H01C1/14 ,  H01C17/00 ,  H01C7/10

    CPC classification number: H01C1/14 ,  H01C1/142 ,  H01C1/144 ,  H01C7/10 ,  H01C7/102 ,  H01C17/281 ,  H01C17/285 ,  H01C17/288

    Abstract: An electrode component with pretreated layers includes a ceramic substrate, two pretreated layers formed on two opposite surfaces of the ceramic substrate, two electrode layers respectively formed on the two pretreated layers, two pins respectively connected to the electrode layers, and an insulating layer enclosing the ceramic substrate, the pretreated layers, the electrode layers, and portions of the two pins. The pretreated layer formed between the ceramic substrate and the electrode layer replaces the fabrication means for conventional silver electrode layer to provide good binding strength between the ceramic substrate and the electrode layer. Besides same electrical characteristics for original products, the electrode component can get rid of the use of precious silver in screen printed silver electrode and avoid pollution caused by evaporation and thermal dissolution of organic solvent while lowering the ohmic contact resistance between the electrode layer and the ceramic substrate.

    Abstract translation: 具有预处理层的电极组件包括陶瓷衬底，形成在陶瓷衬底的两个相对表面上的两个预处理层，分别形成在两个预处理层上的两个电极层，分别连接到电极层的两个引脚和包围 陶瓷基板，预处理层，电极层和两个销的部分。 形成在陶瓷基板和电极层之间的预处理层取代了用于常规银电极层的制造装置，以在陶瓷基板和电极层之间提供良好的结合强度。 除了原始产品的电气特性外，电极组件可以摆脱丝网印刷银电极中贵金属的使用，避免有机溶剂的蒸发和热溶解引起的污染，同时降低电极层和陶瓷之间的欧姆接触电阻 基质。

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