FR2379229A1 - Composants electroniques multi-couches inductifs et leur procede de fabrication - Google Patents

Composants electroniques multi-couches inductifs et leur procede de fabrication

Info

Publication number
FR2379229A1
FR2379229A1 FR7702155A FR7702155A FR2379229A1 FR 2379229 A1 FR2379229 A1 FR 2379229A1 FR 7702155 A FR7702155 A FR 7702155A FR 7702155 A FR7702155 A FR 7702155A FR 2379229 A1 FR2379229 A1 FR 2379229A1
Authority
FR
France
Prior art keywords
conductors
flat
ceramic dielectric
electronic component
stacks
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7702155A
Other languages
English (en)
Other versions
FR2379229B1 (fr
Inventor
Jacques Dubuisson
Le Gal
Hollan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eurofarad EFD SAS
Original Assignee
Eurofarad EFD SAS
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 Eurofarad EFD SAS filed Critical Eurofarad EFD SAS
Priority to FR7702155A priority Critical patent/FR2379229A1/fr
Publication of FR2379229A1 publication Critical patent/FR2379229A1/fr
Application granted granted Critical
Publication of FR2379229B1 publication Critical patent/FR2379229B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/043—Printed circuit coils by thick film techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements
    • 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
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers
    • 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
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • 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
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • 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
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10416—Metallic blocks or heatsinks completely inserted in a PCB
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
    • H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
    • H05K3/4629—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating inorganic sheets comprising printed circuits, e.g. green ceramic sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Quatre plans définis par les traits tiretés 51 à 54 contiennent un conducteur plat déposé par sérigraphie sur des couches de céramique qui sont empilees et frittées pour constituer le composant 50. A chaque étage, le conducteur plat comprend des motifs linéaires non fermés, ici des demi-spires 124, 130, 140 et 154. Les différents étages sont réunis par des courts conducteurs verticaux 123, 133 et 143 traversant les couches de céramique par des perforations non représentées. Les conducteurs des étages extrêmes sont prolongés par des segments de droite 125 et 155, aboutissant à la surface extérieure du composant 50 pour venir faire contact sur des électrodes superficielles non représentées. On réalise ainsi des inductances et des transformateurs. Application notamment aux filtres à inductance capacité pour les télécommunications.
FR7702155A 1977-01-26 1977-01-26 Composants electroniques multi-couches inductifs et leur procede de fabrication Granted FR2379229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702155A FR2379229A1 (fr) 1977-01-26 1977-01-26 Composants electroniques multi-couches inductifs et leur procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702155A FR2379229A1 (fr) 1977-01-26 1977-01-26 Composants electroniques multi-couches inductifs et leur procede de fabrication

Publications (2)

Publication Number Publication Date
FR2379229A1 true FR2379229A1 (fr) 1978-08-25
FR2379229B1 FR2379229B1 (fr) 1982-05-21

Family

ID=9185919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702155A Granted FR2379229A1 (fr) 1977-01-26 1977-01-26 Composants electroniques multi-couches inductifs et leur procede de fabrication

Country Status (1)

Country Link
FR (1) FR2379229A1 (fr)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909351A (nl) * 1978-12-28 1980-07-01 Tdk Electronics Co Ltd Gelaagd elektronisch deel evenals werkwijze ter vervaardiging daarvan.
EP0013460A2 (fr) * 1979-01-12 1980-07-23 Koninklijke Philips Electronics N.V. Bobine électrique plate à multi-couches miniaturisée
EP0013782A1 (fr) * 1979-01-12 1980-08-06 Koninklijke Philips Electronics N.V. Bobinage électrique à pellicule mince comportant une prise
WO1982002618A1 (fr) * 1981-01-26 1982-08-05 Ernie Carillo Construction d'un dispositif electrique
FR2503443A1 (fr) * 1981-04-01 1982-10-08 Albet Rene Element de filtrage pour courant electrique
US4543553A (en) * 1983-05-18 1985-09-24 Murata Manufacturing Co., Ltd. Chip-type inductor
US4641114A (en) * 1983-03-25 1987-02-03 Dale Electrons, Inc. Thick film delay line comprising a plurality of stacked delay assemblies formed by a printing process
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
EP0411922A1 (fr) * 1989-08-01 1991-02-06 TDK Corporation Inductances du type à enroulements composés, à couches empilées comprenant des inductances ayant une auto-inductance et ayant une inductance mutuelle et leur méthode de fabrication
US5032815A (en) * 1988-12-23 1991-07-16 Murata Manufacturing Co., Ltd. Lamination type inductor
EP0443512A1 (fr) * 1990-02-20 1991-08-28 TDK Corporation Elément électrique composé ayant une structure multicouche empilée
US5045380A (en) * 1988-08-24 1991-09-03 Murata Manufacturing Co., Ltd. Lamination type inductor
EP0771013A1 (fr) * 1995-10-26 1997-05-02 Dale Electronics, Inc. Inductance de puce monolithique multicouche ultramince et sa méthode de fabrication
EP0971377A2 (fr) * 1998-07-06 2000-01-12 TDK Corporation Dispositif d'inductance et son procédé de fabrication
EP0978852A1 (fr) * 1998-08-04 2000-02-09 Korea Electronics Technology Institute Inductance de puce multicouche
EP1011116A2 (fr) * 1998-12-17 2000-06-21 Korea Electronics Technology Institute Inductance de puce multicouche
US6157285A (en) * 1997-06-04 2000-12-05 Murata Manufacturing Co, Ltd Laminated inductor
US6345434B1 (en) 1998-07-06 2002-02-12 Tdk Corporation Process of manufacturing an inductor device with stacked coil pattern units
US6820320B2 (en) 1998-07-06 2004-11-23 Tdk Corporation Process of making an inductor device
FR2979791A1 (fr) * 2011-09-07 2013-03-08 Commissariat Energie Atomique Anneau magnetique bobine
US8723631B2 (en) 2011-09-07 2014-05-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives Printed circuit board
US8890519B2 (en) 2011-09-07 2014-11-18 Commissariat A L'energie Atomique Et Aux Energies Alternatives Printed circuit board comprising two coils

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909351A (nl) * 1978-12-28 1980-07-01 Tdk Electronics Co Ltd Gelaagd elektronisch deel evenals werkwijze ter vervaardiging daarvan.
EP0013460A2 (fr) * 1979-01-12 1980-07-23 Koninklijke Philips Electronics N.V. Bobine électrique plate à multi-couches miniaturisée
EP0013460A3 (en) * 1979-01-12 1980-08-06 N.V. Philips' Gloeilampenfabrieken Flat electric coil
EP0013782A1 (fr) * 1979-01-12 1980-08-06 Koninklijke Philips Electronics N.V. Bobinage électrique à pellicule mince comportant une prise
WO1982002618A1 (fr) * 1981-01-26 1982-08-05 Ernie Carillo Construction d'un dispositif electrique
US4367450A (en) * 1981-01-26 1983-01-04 Ernie Carillo Electrical reactor construction
FR2503443A1 (fr) * 1981-04-01 1982-10-08 Albet Rene Element de filtrage pour courant electrique
US4641114A (en) * 1983-03-25 1987-02-03 Dale Electrons, Inc. Thick film delay line comprising a plurality of stacked delay assemblies formed by a printing process
US4543553A (en) * 1983-05-18 1985-09-24 Murata Manufacturing Co., Ltd. Chip-type inductor
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
US5045380A (en) * 1988-08-24 1991-09-03 Murata Manufacturing Co., Ltd. Lamination type inductor
US5032815A (en) * 1988-12-23 1991-07-16 Murata Manufacturing Co., Ltd. Lamination type inductor
EP0411922A1 (fr) * 1989-08-01 1991-02-06 TDK Corporation Inductances du type à enroulements composés, à couches empilées comprenant des inductances ayant une auto-inductance et ayant une inductance mutuelle et leur méthode de fabrication
EP0443512A1 (fr) * 1990-02-20 1991-08-28 TDK Corporation Elément électrique composé ayant une structure multicouche empilée
EP0771013A1 (fr) * 1995-10-26 1997-05-02 Dale Electronics, Inc. Inductance de puce monolithique multicouche ultramince et sa méthode de fabrication
US5688711A (en) * 1995-10-26 1997-11-18 Dale Electronics, Inc. Monolithic multilayer ultra thin chip inductors and method for making same
US6157285A (en) * 1997-06-04 2000-12-05 Murata Manufacturing Co, Ltd Laminated inductor
EP0971377A2 (fr) * 1998-07-06 2000-01-12 TDK Corporation Dispositif d'inductance et son procédé de fabrication
US6820320B2 (en) 1998-07-06 2004-11-23 Tdk Corporation Process of making an inductor device
US7173508B2 (en) 1998-07-06 2007-02-06 Tdk Corporation Inductor device
EP0971377A3 (fr) * 1998-07-06 2000-05-17 TDK Corporation Dispositif d'inductance et son procédé de fabrication
US6345434B1 (en) 1998-07-06 2002-02-12 Tdk Corporation Process of manufacturing an inductor device with stacked coil pattern units
KR100370670B1 (ko) * 1998-07-06 2003-02-05 티디케이가부시기가이샤 인덕터 소자 및 그 제조방법
KR100438191B1 (ko) * 1998-07-06 2004-07-01 티디케이가부시기가이샤 인덕터 소자 및 그 제조방법
EP0978852A1 (fr) * 1998-08-04 2000-02-09 Korea Electronics Technology Institute Inductance de puce multicouche
EP1011116A3 (fr) * 1998-12-17 2001-05-09 Korea Electronics Technology Institute Inductance de puce multicouche
EP1011116A2 (fr) * 1998-12-17 2000-06-21 Korea Electronics Technology Institute Inductance de puce multicouche
FR2979791A1 (fr) * 2011-09-07 2013-03-08 Commissariat Energie Atomique Anneau magnetique bobine
EP2568780A1 (fr) 2011-09-07 2013-03-13 Commissariat à l'Énergie Atomique et aux Énergies Alternatives Anneau magnétique bobiné
US8692640B2 (en) 2011-09-07 2014-04-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Coiled magnetic ring
US8723631B2 (en) 2011-09-07 2014-05-13 Commissariat A L'energie Atomique Et Aux Energies Alternatives Printed circuit board
US8890519B2 (en) 2011-09-07 2014-11-18 Commissariat A L'energie Atomique Et Aux Energies Alternatives Printed circuit board comprising two coils

Also Published As

Publication number Publication date
FR2379229B1 (fr) 1982-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse