MX2022009088A - Design and fabrication of printed fuse. - Google Patents

Design and fabrication of printed fuse.

Info

Publication number
MX2022009088A
MX2022009088A MX2022009088A MX2022009088A MX2022009088A MX 2022009088 A MX2022009088 A MX 2022009088A MX 2022009088 A MX2022009088 A MX 2022009088A MX 2022009088 A MX2022009088 A MX 2022009088A MX 2022009088 A MX2022009088 A MX 2022009088A
Authority
MX
Mexico
Prior art keywords
substrate
conductor
weak spots
fuse
weak
Prior art date
Application number
MX2022009088A
Other languages
Spanish (es)
Inventor
Robert S Douglass
John Trublowski
Nilay Mehta
Rajen Modi
Narayanan Venkat Raman Thenkarai
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
Priority claimed from US17/185,537 external-priority patent/US11636993B2/en
Application filed by Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of MX2022009088A publication Critical patent/MX2022009088A/en

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
    • H01H85/10—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
    • 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
    • H01H85/12—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
    • H01H85/18—Casing fillings, e.g. powder

Landscapes

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

Abstract

A power fuse for protecting an electrical load subject to transient load current cycling events in a direct current electrical power system is provided. The power fuse includes at least one fuse element assembly that includes an elongated planar substrate, a plurality of fusible weak spots, and a conductor. The weak spots are formed on the substrate and are longitudinally spaced from one another on the substrate. The conductor is separately provided from the substrate and the weak spots. The conductor includes a solid elongated strip of metal having no stamped weak spot openings therein and therefore avoiding thermal-mechanical fatigue strain in the conductor when subjected to the transient load current cycling events. The solid elongated strip of metal includes coplanar connector sections that are mounted to respective ones of the weak spots and obliquely extending sections bent out of plane of the connector sections to extend above the substrate.
MX2022009088A 2021-02-25 2022-02-24 Design and fabrication of printed fuse. MX2022009088A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/185,537 US11636993B2 (en) 2019-09-06 2021-02-25 Fabrication of printed fuse
PCT/EP2022/025065 WO2022179754A1 (en) 2021-02-25 2022-02-24 Design and fabrication of printed fuse

Publications (1)

Publication Number Publication Date
MX2022009088A true MX2022009088A (en) 2022-09-27

Family

ID=80937101

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022009088A MX2022009088A (en) 2021-02-25 2022-02-24 Design and fabrication of printed fuse.

Country Status (7)

Country Link
EP (1) EP4078644A1 (en)
KR (1) KR20230146978A (en)
CN (1) CN115250634A (en)
CA (1) CA3162679A1 (en)
GB (1) GB2618626A (en)
MX (1) MX2022009088A (en)
WO (1) WO2022179754A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100164677A1 (en) * 2008-12-29 2010-07-01 Chin-Chi Yang Fuse
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
WO2022179754A1 (en) 2022-09-01
CN115250634A (en) 2022-10-28
CA3162679A1 (en) 2022-08-25
KR20230146978A (en) 2023-10-20
EP4078644A1 (en) 2022-10-26
GB202212990D0 (en) 2022-10-19
GB2618626A (en) 2023-11-15
GB2618626A8 (en) 2023-11-29

Similar Documents

Publication Publication Date Title
US8624122B2 (en) Circuit board structure having measures against heat
US5886611A (en) Fuse assembly
CN109792097B (en) Plate for connecting battery cells and battery
WO2014170957A1 (en) Bus bar
JP6249991B2 (en) Wiring module
EP1281304A2 (en) Electronic control module for a vehicle
US9236724B2 (en) Busbar unit
KR102345063B1 (en) Current measuring assembly
US20110070467A1 (en) Battery with a plurality of flat cells forming a cell assembly
JP6404473B2 (en) Assembled battery
CA2894889C (en) Heat reducing terminals including a surface having protrusions and electrical switching apparatus including the same
US20100273365A1 (en) Distribution terminal for wire-type fusible link and fuse connection structure using distribution terminal
US20190260006A1 (en) Board for electrically secured connection of battery cells and battery
US5847937A (en) Method for contacting high-current connecting elements of an electrical component, and assembly made by such a method
MX2022004001A (en) Design and fabrication of printed fuse.
US9287656B2 (en) Heat dissipating electrical connector
GB2618626A8 (en) Design and fabrication of printed fuse
EP2922372B1 (en) Printed wiring board and power supply unit
US10283308B2 (en) Busbar
KR20110061724A (en) A busduct joint member for an increase of conducting ratio
US7348872B1 (en) Fuse having a plurality of configurable thermal ceilings
CN115836439A (en) Single battery connector for conductive connection of single battery terminals
CN112701425A (en) Battery cell contact device and electric storage device
JP2011258412A (en) Battery connection plate
CN220963190U (en) Circuit breaker