MX2022004001A - Diseño y fabricación de fusible impreso. - Google Patents

Diseño y fabricación de fusible impreso.

Info

Publication number
MX2022004001A
MX2022004001A MX2022004001A MX2022004001A MX2022004001A MX 2022004001 A MX2022004001 A MX 2022004001A MX 2022004001 A MX2022004001 A MX 2022004001A MX 2022004001 A MX2022004001 A MX 2022004001A MX 2022004001 A MX2022004001 A MX 2022004001A
Authority
MX
Mexico
Prior art keywords
substrate
conductor
weak spots
fuse
weak
Prior art date
Application number
MX2022004001A
Other languages
English (en)
Inventor
Robert S Douglass
John Trublowski
Nilay Mehta
Rajen Modi
Original Assignee
Eaton Intelligent Power Ltd
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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of MX2022004001A publication Critical patent/MX2022004001A/es

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
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/046—Fuses formed as printed circuits
    • 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
    • H01H69/022—Manufacture of fuses of printed circuit fuses
    • 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
    • H01H85/0013—Means for preventing damage, e.g. by ambient influences to the fuse
    • H01H85/0017—Means for preventing damage, e.g. by ambient influences to the fuse due to vibration or other mechanical forces, e.g. centrifugal forces
    • 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
    • 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
    • H01H85/06—Fusible members characterised by the fusible material
    • 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
    • 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
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • 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
    • H01H85/18—Casing fillings, e.g. powder
    • 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
    • H01H85/0039—Means for influencing the rupture process of the fusible element
    • H01H85/0047—Heating means
    • H01H85/0056—Heat conducting or heat absorbing means associated with the fusible member, e.g. for providing time delay
    • 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
    • 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
    • H01H85/12—Two or more separate fusible members in parallel
    • 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
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H01H85/147—Parallel-side contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49107—Fuse making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Se proporciona un fusible de potencia para proteger una carga eléctrica sujeta a eventos de ciclos de corriente de carga transitorios en un sistema de energía eléctrica de corriente directa. El fusible de potencia incluye al menos un ensamblaje de elementos fusibles que incluye un sustrato plano alargado, una pluralidad de puntos débiles fusibles, y un conductor. Los puntos débiles se forman sobre el sustrato y están separados longitudinalmente entre sí en el sustrato. El conductor se proporciona separadamente del sustrato y los puntos débiles. El conductor incluye una tira alargada sólida de metal que no tiene aberturas de puntos débiles estampadas en esta y, por lo tanto, evita la deformación por desgaste térmico y mecánico en el conductor cuando se somete a los eventos de ciclos de corriente de carga transitorios. La tira alargada sólida de metal incluye secciones de conector coplanares que se montan a los respectivos unos de los puntos débiles y secciones que se extienden oblicuamente dobladas fuera del plano de las secciones del conector para extenderse por encima del sustrato.
MX2022004001A 2019-09-06 2020-10-01 Diseño y fabricación de fusible impreso. MX2022004001A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962897024P 2019-09-06 2019-09-06
US16/590,020 US11087943B2 (en) 2019-09-06 2019-10-01 Fabrication of printed fuse
PCT/EP2020/025446 WO2021063543A1 (en) 2019-09-06 2020-10-01 Design and fabrication of printed fuse

Publications (1)

Publication Number Publication Date
MX2022004001A true MX2022004001A (es) 2022-07-04

Family

ID=74851129

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022004001A MX2022004001A (es) 2019-09-06 2020-10-01 Diseño y fabricación de fusible impreso.

Country Status (8)

Country Link
US (1) US11087943B2 (es)
EP (1) EP4038654B1 (es)
KR (1) KR20220071230A (es)
CA (1) CA3153345A1 (es)
ES (1) ES2964014T3 (es)
GB (1) GB2603729A (es)
MX (1) MX2022004001A (es)
WO (1) WO2021063543A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113675056A (zh) * 2021-07-22 2021-11-19 西北核技术研究所 提高脉冲载流寿命的熔断器熔体及其设计方法
US12002643B2 (en) * 2021-11-30 2024-06-04 Eaton Intelligent Power Limited Ceramic printed fuse fabrication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712610C1 (en) * 1994-08-19 2002-06-25 Sony Chemicals Corp Protective device
CN101138062B (zh) * 2004-09-15 2010-08-11 力特保险丝有限公司 高电压/高电流熔断器
US20100164677A1 (en) * 2008-12-29 2010-07-01 Chin-Chi Yang Fuse
JP6214318B2 (ja) * 2013-10-09 2017-10-18 デクセリアルズ株式会社 電流ヒューズ
US10978267B2 (en) * 2016-06-20 2021-04-13 Eaton Intelligent Power Limited High voltage power fuse including fatigue resistant fuse element and methods of making the same

Also Published As

Publication number Publication date
US11087943B2 (en) 2021-08-10
EP4038654A1 (en) 2022-08-10
KR20220071230A (ko) 2022-05-31
CN114586127A (zh) 2022-06-03
EP4038654B1 (en) 2023-08-23
WO2021063543A1 (en) 2021-04-08
CA3153345A1 (en) 2021-04-08
ES2964014T3 (es) 2024-04-03
GB202206206D0 (en) 2022-06-15
US20210074501A1 (en) 2021-03-11
GB2603729A (en) 2022-08-10

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