TW200606973A - Flexible fuse - Google Patents

Flexible fuse

Info

Publication number
TW200606973A
TW200606973A TW094106482A TW94106482A TW200606973A TW 200606973 A TW200606973 A TW 200606973A TW 094106482 A TW094106482 A TW 094106482A TW 94106482 A TW94106482 A TW 94106482A TW 200606973 A TW200606973 A TW 200606973A
Authority
TW
Taiwan
Prior art keywords
fuse
dielectric layers
copper
fuse element
flexible fuse
Prior art date
Application number
TW094106482A
Other languages
Chinese (zh)
Inventor
Rui Yang
Janet Andrews Kling
Melanie Gay Gover
Robert Samuel Dodsworth
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200606973A publication Critical patent/TW200606973A/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
    • H01H85/041—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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0272—Adaptations for fluid transport, e.g. channels, holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0388—Other aspects of conductors
    • H05K2201/0394—Conductor crossing over a hole in the substrate or a gap between two separate substrate parts
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10181—Fuse
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • H05K3/002—Etching of the substrate by chemical or physical means by liquid chemical etching

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)
  • Laminated Bodies (AREA)

Abstract

Provided is a fuse made from multiple dielectric layers comprised of materials selected from the group consisting of polyimides having a carboxylic unit in their backbone, liquid crystal polymers, and polycarbonates, and wherein the dielectric layers each have a chemically etched portion that are aligned to form a cavity around a fuse element. The fuse element may comprise copper or a copper/tin alloy. Also provided is a method for making the fuse.
TW094106482A 2004-03-03 2005-03-03 Flexible fuse TW200606973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54981304P 2004-03-03 2004-03-03
US2029604A 2004-12-23 2004-12-23

Publications (1)

Publication Number Publication Date
TW200606973A true TW200606973A (en) 2006-02-16

Family

ID=34961593

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094106482A TW200606973A (en) 2004-03-03 2005-03-03 Flexible fuse

Country Status (2)

Country Link
TW (1) TW200606973A (en)
WO (1) WO2005086196A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7675137B2 (en) 2007-07-26 2010-03-09 International Business Machines Corporation Electrical fuse having sublithographic cavities thereupon
DE102009046486A1 (en) * 2009-11-06 2011-05-12 Robert Bosch Gmbh Protective device for a printed circuit board
US8779728B2 (en) 2010-04-08 2014-07-15 Sinoelectric Powertrain Corporation Apparatus for preheating a battery pack before charging
JP5571466B2 (en) * 2010-06-10 2014-08-13 イビデン株式会社 Printed wiring board, electronic device, and printed wiring board manufacturing method
DE102010026091B4 (en) * 2010-07-05 2017-02-02 Hung-Chih Chiu Overcurrent protection
US8659261B2 (en) 2010-07-14 2014-02-25 Sinoelectric Powertrain Corporation Battery pack enumeration method
US9172120B2 (en) 2010-07-14 2015-10-27 Sinoelectric Powertrain Corporation Battery pack fault communication and handling
US8486283B2 (en) 2010-11-02 2013-07-16 Sinoelectric Powertrain Corporation Method of making fusible links
US11355298B2 (en) 2018-11-21 2022-06-07 Littelfuse, Inc. Method of manufacturing an open-cavity fuse using a sacrificial member
DE202019103280U1 (en) * 2019-06-12 2020-09-16 Tridonic Gmbh & Co Kg Circuit board with internal conductor protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357750A (en) * 1976-06-21 1982-11-09 Advanced Circuit Technology Inc. Jumper cable
US5099219A (en) * 1991-02-28 1992-03-24 Rock, Ltd. Partnership Fusible flexible printed circuit and method of making same
JPH0636672A (en) * 1992-07-16 1994-02-10 Sumitomo Wiring Syst Ltd Card type fuse and manufacture thereof
US5586014A (en) * 1994-04-28 1996-12-17 Rohm Co., Ltd. Fuse arrangement and capacitor containing a fuse
US5914649A (en) * 1997-03-28 1999-06-22 Hitachi Chemical Company, Ltd. Chip fuse and process for production thereof
US7570148B2 (en) * 2002-01-10 2009-08-04 Cooper Technologies Company Low resistance polymer matrix fuse apparatus and method

Also Published As

Publication number Publication date
WO2005086196A1 (en) 2005-09-15

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