BR112015006314A2 - fusível de fio elétrico - Google Patents

fusível de fio elétrico

Info

Publication number
BR112015006314A2
BR112015006314A2 BR112015006314A BR112015006314A BR112015006314A2 BR 112015006314 A2 BR112015006314 A2 BR 112015006314A2 BR 112015006314 A BR112015006314 A BR 112015006314A BR 112015006314 A BR112015006314 A BR 112015006314A BR 112015006314 A2 BR112015006314 A2 BR 112015006314A2
Authority
BR
Brazil
Prior art keywords
wire fuse
recessed
electric wire
heat point
core wire
Prior art date
Application number
BR112015006314A
Other languages
English (en)
Inventor
Fukunaga Miyuki
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of BR112015006314A2 publication Critical patent/BR112015006314A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective 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
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H01H85/11—Fusible members characterised by the shape or form of the fusible member with applied local area of a metal which, on melting, forms a eutectic with the main material of the fusible member, i.e. M-effect devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective 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
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02—Manufacture of fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective 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
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)

Abstract

resumo “fusível de fio elétrico” trata-se de um fusível de fio elétrico (1) provido de: uma parte de ponto de calor (20) que é uma parte, de um fio de núcleo (10), que é conectada em série a um circuito a ser protegido, parte esta que é formada em uma forma de barra tendo uma seção transversal circular com uma área de seção transversal menor do que a da parte restante do fio de núcleo por formação a quente; uma parte rebaixada (30) formada de modo a ser rebaixada na superfície periférica externa da parte de ponto de calor (20) simultaneamente com a formação a quente da parte de ponto de calor (20); e um metal de baixo ponto de fusão (40) disposto na parte rebaixada (30).
BR112015006314A 2012-10-17 2013-09-26 fusível de fio elétrico BR112015006314A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012230111A JP5986878B2 (ja) 2012-10-17 2012-10-17 電線ヒューズ
PCT/JP2013/076090 WO2014061418A1 (ja) 2012-10-17 2013-09-26 電線ヒューズ

Publications (1)

Publication Number Publication Date
BR112015006314A2 true BR112015006314A2 (pt) 2017-07-04

Family

ID=50487991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006314A BR112015006314A2 (pt) 2012-10-17 2013-09-26 fusível de fio elétrico

Country Status (5)

Country Link
JP (1) JP5986878B2 (pt)
KR (1) KR20150046243A (pt)
CN (1) CN104641443A (pt)
BR (1) BR112015006314A2 (pt)
WO (1) WO2014061418A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102442331B1 (ko) 2018-05-25 2022-09-08 주식회사 엘지에너지솔루션 다단형 퓨즈 모듈

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775977A (en) * 1953-04-13 1957-05-29 Brush Electrical Eng Improvements in fusible elements for cartridge fuse-links for electrical circuits
JP2796294B2 (ja) * 1987-06-24 1998-09-10 株式会社日立製作所 過負荷保護装置
JP3165713B2 (ja) * 1991-09-11 2001-05-14 日本高圧電気株式会社 ヒュ−ズ素子
JP2980523B2 (ja) * 1994-10-07 1999-11-22 矢崎総業株式会社 ヒューズおよびその製造方法
JP5583991B2 (ja) * 2010-03-03 2014-09-03 矢崎総業株式会社 ヒューズ及びヒューズの製造方法

Also Published As

Publication number Publication date
JP2014082128A (ja) 2014-05-08
JP5986878B2 (ja) 2016-09-06
WO2014061418A1 (ja) 2014-04-24
KR20150046243A (ko) 2015-04-29
CN104641443A (zh) 2015-05-20

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)