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1. CN112740354 - FUSE

Office
China
Application Number 201980059486.7
Application Date 26.09.2019
Publication Number 112740354
Publication Date 30.04.2021
Publication Kind A
IPC
H01H 85/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02Details
04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
05Component parts thereof
055Fusible members
08characterised by the shape or form of the fusible member
10with constriction for localised fusing
H01H 85/147
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02Details
04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
05Component parts thereof
143Electrical contacts; Fastening fusible members to such contacts
147Parallel-side contacts
CPC
H01H 85/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02Details
04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
05Component parts thereof
055Fusible members
08characterised by the shape or form of the fusible member
10with constriction for localised fusing
H01H 85/147
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
85Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
02Details
04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
05Component parts thereof
143Electrical contacts; Fastening fusible members to such contacts
147Parallel-side contacts
Applicants PACIFIC ENGINEERING CORPORATION
太平洋精工株式会社
Inventors OSADA KENJI
长田健司
Agents 青岛清泰联信知识产权代理有限公司 37256
Priority Data 2018246708 28.12.2018 JP
Title
(EN) FUSE
(ZH) 熔断器
Abstract
(EN)
The present invention provides a fuse that has stabilized fusing characteristics and that is easy to manufacture. A fuse 600 provided between a pair of terminal parts 110, the fuse 600 comprising a fuse element 100 having a plurality of fusing parts 120, and a casing 200 that accommodates the fusing parts 120, wherein the fuse 600 is characterized in that: the fuse element 100 has a bent shape along the length direction P of the fuse element 100, and comprises a first flat surface 140 and a second flat surface 150 that extend in linearly along the length direction P; the plurality of fusing parts 120 are provided to the first flat surface 140 and the second flat surface 150; and the first flat surface 140 and the second flat surface 150 are continuous with each other in a bent section 131.

(ZH)
本发明提供了一种具有稳定的熔断特性并且易于制造的熔断器。一种熔断器600包括:设置在一对端子部110之间并具有多个熔断部120的熔断元件100;以及用于容纳所述熔断部120的壳体200,其中熔断元件100包括第一平坦表面140和第二平坦表面150,其沿着熔断元件100的纵向方向P弯曲成形并且沿着纵向方向P以线性方式延伸,其中第一平坦表面140和第二平坦表面150设置有多个熔断部120,以及其中第一平坦表面140和第二平坦表面150经由弯曲部131彼此相接。

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TH2101001256This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.