公开(公告)号：US09336978B2

公开(公告)日：2016-05-10

申请号：US13962837

申请日：2013-08-08

Applicant: CYNTEC CO., LTD.

Inventor： Chung-Hsiung Wang ,  Hung-Ming Lin ,  Wen-Shiang Luo ,  Chun-Tiao Liu ,  Kuo-Shu Chen

IPC: H01H85/48 ,  H01H85/02 ,  H01H85/00 ,  H01H69/02 ,  H01H85/041 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H85/46

CPC classification number: H01H85/48 ,  H01H69/022 ,  H01H85/0047 ,  H01H85/0241 ,  H01H85/0411 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H2085/0283 ,  H01H2085/466

Abstract: A protective device including a substrate, a conductive section and a bridge element is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The bridge element spans across the metal element in a direction across direction of current flow in the metal element, wherein the bridge element facilitates breaking of the metal element upon melting.

公开(公告)号：US09025295B2

公开(公告)日：2015-05-05

申请号：US14162185

申请日：2014-01-23

Applicant: Cyntec Co., Ltd.

Inventor： Chung-Hsiung Wang ,  Hung-Ming Lin ,  Lang-Yi Chiang ,  Wen-Shiang Luo ,  Kuo-Shu Chen ,  Han-Yang Chung ,  Hui-Wen Hsu ,  Po-Wei Su ,  Hong-Ming Chen

IPC: H02H5/00 ,  H01H85/041 ,  H01H85/00 ,  H01H69/02 ,  H01H85/046

CPC classification number: H01H85/0411 ,  H01H69/022 ,  H01H85/0047 ,  H01H85/0065 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H85/18 ,  H01H2085/466

Abstract: A protective device includes a substrate, an electrode layer, a metal structure, an outer cover and an arc extinguishing structure. The electrode layer is disposed on the substrate. The electrode layer includes at least one gap. The metal structure is disposed on the electrode layer and located above the gap, and the metal structure has a melting temperature lower than a melting temperature of the electrode layer. The outer cover is disposed on the substrate and covers the metal structure and a portion of the electrode layer. The arc extinguishing structure is disposed between the outer cover and the substrate. A protective module is further provided.

Abstract translation: 保护装置包括基板，电极层，金属结构，外盖和灭弧结构。 电极层设置在基板上。 电极层包括至少一个间隙。 金属结构设置在电极层上并位于间隙上方，金属结构的熔融温度低于电极层的熔融温度。 外盖设置在基板上并覆盖金属结构和电极层的一部分。 灭弧结构设置在外盖和基板之间。 还提供保护模块。

公开(公告)号：US08675333B2

公开(公告)日：2014-03-18

申请号：US13894160

申请日：2013-05-14

Applicant: Cyntec Co., Ltd.

Inventor： Chung-Hsiung Wang ,  Hung-Ming Lin ,  Lang-Yi Chiang ,  Wen-Shiang Luo ,  Kuo-Shu Chen

IPC: H02H5/00

CPC classification number: H02H5/00 ,  H01H69/022 ,  H01H85/0047 ,  H01H85/0065 ,  H01H85/0411 ,  H01H85/046 ,  H01H85/048 ,  H01H85/11 ,  H01H2085/466

Abstract: A protective device including a substrate, a conductive section and a first auxiliary medium is provided. The conductive section is supported by the substrate, wherein the conductive section comprises a metal element electrically connected between first and second electrodes. The metal element serves as a sacrificial structure having a melting point lower than that of the first and second electrodes. The first auxiliary medium is disposed between the metal element and the substrate, wherein the first auxiliary medium has a melting point lower than that of the metal element. The first auxiliary medium facilitates breaking of the metal element upon melting.

Abstract translation: 提供了包括基板，导电部分和第一辅助介质的保护装置。 导电部分由衬底支撑，其中导电部分包括电连接在第一和第二电极之间的金属元件。 金属元件用作熔点低于第一和第二电极的熔点的牺牲结构。 第一辅助介质设置在金属元件和基板之间，其中第一辅助介质的熔点低于金属元件的熔点。 第一辅助介质有助于熔化时金属元件的断裂。