公开(公告)号：US20160013001A1

公开(公告)日：2016-01-14

申请号：US14770312

申请日：2014-03-27

Applicant: DEXERIALS CORPORATION

Inventor： Yoshihiro YONEDA ,  Chisato KOMORI ,  Kazutaka FURUTA ,  Yasushi UTSUNOMIYA

IPC: H01H85/06 ,  H01H85/50

CPC classification number: H01H85/06 ,  H01H85/11 ,  H01H85/48 ,  H01H85/50 ,  H01H2207/02

Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.

Abstract translation: 一种能够表面安装并能够提高额定值同时保持高速喷吹性能的保险丝元件; 以及使用其的保险丝装置。 由超过电流流过的自发热引起的熔丝元件构成保险丝装置的电流路径，并具有层叠在低熔点金属层上的低熔点金属层和高熔点金属层; 当电流流过其中时，低熔点金属层侵蚀高熔点金属层并发生喷出。

公开(公告)号：US20200176210A1

公开(公告)日：2020-06-04

申请号：US16783785

申请日：2020-02-06

Applicant: DEXERIALS CORPORATION

Inventor： Yoshihiro YONEDA ,  Chisato KOMORI ,  Kazutaka FURUTA ,  Yasushi UTSUNOMIYA

IPC: H01H85/06 ,  H01H85/11

Abstract: A fuse element capable of surface-mounting and capable of increased ratings while maintaining high-speed blowout property; and a fuse device using the same. A fuse element blown by self-generated heat caused when a rate-exceeding current flows therethrough constitutes a current path of a fuse device and has a low melting point metal layer and a high melting point metal layer laminated onto the low melting point metal layer; when the current flows therethrough, the low melting point metal layer erodes the high melting point metal layer and blowout occurs.

公开(公告)号：US20160049272A1

公开(公告)日：2016-02-18

申请号：US14779464

申请日：2014-04-24

Applicant: DEXERIALS CORPORATION

Inventor： Chisato KOMORI ,  Koichi MUKAI ,  Kazutaka FURUTA ,  Toshiaki ARAKI ,  Koji EJIMA ,  Takashi FUJIHATA

IPC: H01H37/34

CPC classification number: H01H37/34 ,  H01H37/761 ,  H01H2085/0283

Abstract: To spread flux evenly across the entire surface of a rectangular meltable conductor, a protective element includes: an insulating substrate; a heat-generating resistor disposed on the insulating substrate; a first and a second electrodes laminated onto the insulating substrate; a heat-generating element extracting electrode overlapping the heat-generating resistor in a state electrically insulated therefrom and electrically connected to the heat-generating resistor on a current path between the first and the second electrodes; a rectangular meltable conductor laminated between the heat-generating element extracting electrode and the first and the second electrodes for interrupting a current path between the first electrode and the second electrode by being melted by heat; and a plurality of flux bodies disposed on the meltable conductor; wherein the flux bodies are disposed along the heat-generating resistor.

Abstract translation: 为了将通量均匀地扩散到矩形可熔融导体的整个表面上，保护元件包括：绝缘基板; 设置在绝缘基板上的发热电阻器; 层压在绝缘基板上的第一和第二电极; 发热元件提取电极，与发热电阻体的电绝缘状态重叠，并与第一和第二电极之间的电流路径上的发热电阻电连接; 层叠在所述发热元件提取电极与所述第一和第二电极之间的矩形可熔融导体，用于通过热熔化来中断所述第一电极和所述第二电极之间的电流通路; 以及设置在所述可熔接导体上的多个焊剂体; 其中所述通量体沿着发热电阻器设置。