BR9505849A - Circuito elétrico de proteção - Google Patents

Circuito elétrico de proteção

Info

Publication number
BR9505849A
BR9505849A BR9505849A BR9505849A BR9505849A BR 9505849 A BR9505849 A BR 9505849A BR 9505849 A BR9505849 A BR 9505849A BR 9505849 A BR9505849 A BR 9505849A BR 9505849 A BR9505849 A BR 9505849A
Authority
BR
Brazil
Prior art keywords
solder
resistance
fuse
loop
current
Prior art date
Application number
BR9505849A
Other languages
English (en)
Inventor
Lars-Anders Olofsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9505849A publication Critical patent/BR9505849A/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
    • 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
    • H01H85/048—Fuse resistors
    • 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
    • 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
    • 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
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • 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
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0305—Solder used for other purposes than connections between PCB or components, e.g. for filling vias or for programmable patterns
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09909—Special local insulating pattern, e.g. as dam around component
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)
  • Burglar Alarm Systems (AREA)
  • Structure Of Printed Boards (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR9505849A 1994-02-24 1995-01-25 Circuito elétrico de proteção BR9505849A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400641A SE514819C2 (sv) 1994-02-24 1994-02-24 Elektrisk skyddskrets
PCT/SE1995/000074 WO1995023423A1 (en) 1994-02-24 1995-01-25 An electric fuse and protective circuit

Publications (1)

Publication Number Publication Date
BR9505849A true BR9505849A (pt) 1996-02-13

Family

ID=20393072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505849A BR9505849A (pt) 1994-02-24 1995-01-25 Circuito elétrico de proteção

Country Status (16)

Country Link
US (1) US5659284A (pt)
EP (1) EP0699340B1 (pt)
JP (1) JPH08509573A (pt)
KR (1) KR100366177B1 (pt)
CN (1) CN1048116C (pt)
AT (1) ATE164260T1 (pt)
BR (1) BR9505849A (pt)
CA (1) CA2159188C (pt)
DE (1) DE69501807T2 (pt)
ES (1) ES2119408T3 (pt)
FI (1) FI108319B (pt)
MX (1) MX9504257A (pt)
NO (1) NO306187B1 (pt)
SE (1) SE514819C2 (pt)
TW (1) TW256958B (pt)
WO (1) WO1995023423A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3067011B2 (ja) * 1994-11-30 2000-07-17 ソニーケミカル株式会社 保護素子及びその製造方法
US5712610C1 (en) * 1994-08-19 2002-06-25 Sony Chemicals Corp Protective device
JP2001325869A (ja) * 2000-05-17 2001-11-22 Sony Chem Corp 保護素子
DE102005015424A1 (de) * 2005-04-04 2006-10-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sicherungsvorrichtung zum Sichern eines Elektrogeräts vor Überstrom
US20080224814A1 (en) * 2007-03-13 2008-09-18 Lear Corporation Electrical assembly and manufacturing method
JP2008311161A (ja) * 2007-06-18 2008-12-25 Sony Chemical & Information Device Corp 保護素子
US7759766B2 (en) * 2007-08-22 2010-07-20 International Business Machines Corporation Electrical fuse having a thin fuselink
JP5072796B2 (ja) * 2008-05-23 2012-11-14 ソニーケミカル＆インフォメーションデバイス株式会社 保護素子及び二次電池装置
US20100164677A1 (en) * 2008-12-29 2010-07-01 Chin-Chi Yang Fuse
JP5301298B2 (ja) * 2009-01-21 2013-09-25 デクセリアルズ株式会社 保護素子
JP5130233B2 (ja) * 2009-01-21 2013-01-30 デクセリアルズ株式会社 保護素子
JP5130232B2 (ja) 2009-01-21 2013-01-30 デクセリアルズ株式会社 保護素子
JP5192524B2 (ja) * 2009-09-04 2013-05-08 乾坤科技股▲ふん▼有限公司 保護装置
ES2556999B1 (es) * 2014-07-21 2016-11-02 Bsh Electrodomésticos España, S.A. Dispositivo de aparato doméstico
FR3025935B1 (fr) * 2014-09-16 2017-12-01 Abb France Organe de coupure d’un dispositif de protection d’une installation electrique contre la foudre
CN206976273U (zh) * 2017-06-30 2018-02-06 厦门赛尔特电子有限公司 一种高压直流热熔断器
CN111710575B (zh) * 2020-06-23 2022-11-08 国网湖北省电力有限公司咸宁供电公司 一种自更换熔断器
US11532452B2 (en) * 2021-03-25 2022-12-20 Littelfuse, Inc. Protection device with laser trimmed fusible element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971138A (en) * 1959-05-18 1961-02-07 Rca Corp Circuit microelement
GB1466569A (en) * 1973-10-05 1977-03-09 Erie Electronics Ltd Resistors
EP0095315B1 (en) * 1982-05-22 1987-03-25 Heat Trace Limited Heat sensitive circuit interrupter
DE3610886A1 (de) * 1986-04-02 1987-10-08 Pudenz Wilhelm Gmbh Schmelzsicherung mit einem als leiterplatte ausgebildeten sicherungskoerper
US4873506A (en) * 1988-03-09 1989-10-10 Cooper Industries, Inc. Metallo-organic film fractional ampere fuses and method of making
US4973932A (en) * 1989-12-08 1990-11-27 Littelfuse, Inc. Electrical fuse with coated time delay element
US5097247A (en) * 1991-06-03 1992-03-17 North American Philips Corporation Heat actuated fuse apparatus with solder link

Also Published As

Publication number Publication date
US5659284A (en) 1997-08-19
SE9400641L (sv) 1995-08-25
CA2159188C (en) 2005-02-08
ES2119408T3 (es) 1998-10-01
JPH08509573A (ja) 1996-10-08
CA2159188A1 (en) 1995-08-31
NO306187B1 (no) 1999-09-27
SE9400641D0 (sv) 1994-02-24
MX9504257A (es) 1997-04-30
DE69501807T2 (de) 1998-09-24
KR100366177B1 (ko) 2003-04-07
FI955050A0 (fi) 1995-10-23
FI955050A (fi) 1995-10-23
ATE164260T1 (de) 1998-04-15
KR960702166A (ko) 1996-03-28
EP0699340B1 (en) 1998-03-18
EP0699340A1 (en) 1996-03-06
NO954087D0 (no) 1995-10-13
DE69501807D1 (de) 1998-04-23
CN1123583A (zh) 1996-05-29
WO1995023423A1 (en) 1995-08-31
NO954087L (no) 1995-12-04
SE514819C2 (sv) 2001-04-30
FI108319B (fi) 2001-12-31
TW256958B (pt) 1995-09-11
CN1048116C (zh) 2000-01-05

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2255 DE 25/03/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.