FR2379229B1 - - Google Patents

Info

Publication number
FR2379229B1
FR2379229B1 FR7702155A FR7702155A FR2379229B1 FR 2379229 B1 FR2379229 B1 FR 2379229B1 FR 7702155 A FR7702155 A FR 7702155A FR 7702155 A FR7702155 A FR 7702155A FR 2379229 B1 FR2379229 B1 FR 2379229B1
Authority
FR
France
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.)
Expired
Application number
FR7702155A
Other versions
FR2379229A1 (fr
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)
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 FR2379229A1 (fr) 1978-08-25
FR2379229B1 true 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)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045540B (en) * 1978-12-28 1983-08-03 Tdk Electronics Co Ltd Electrical inductive device
NL7900244A (nl) * 1979-01-12 1980-07-15 Philips Nv Vlakke tweelaags electrische spoel.
NL7900245A (nl) * 1979-01-12 1980-07-15 Philips Nv Tweelaags vlakke electrische spoel met aftakking.
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
CA1202383A (fr) * 1983-03-25 1986-03-25 Herman R. Person Ligne de temporisation en couche epaisse
JPS59189212U (ja) * 1983-05-18 1984-12-15 株式会社村田製作所 チツプ型インダクタ
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
JPH0258813A (ja) * 1988-08-24 1990-02-28 Murata Mfg Co Ltd 積層型インダクタ
JPH02172207A (ja) * 1988-12-23 1990-07-03 Murata Mfg Co Ltd 積層型インダクター
EP0411922B1 (fr) * 1989-08-01 1994-03-30 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
JP3048592B2 (ja) * 1990-02-20 2000-06-05 ティーディーケイ株式会社 積層複合部品
US5614757A (en) * 1995-10-26 1997-03-25 Dale Electronics, Inc. Monolithic multilayer chip inductor having a no-connect terminal
JPH10335143A (ja) * 1997-06-04 1998-12-18 Murata Mfg Co Ltd 積層型インダクタ
US6820320B2 (en) 1998-07-06 2004-11-23 Tdk Corporation Process of making an inductor device
US6345434B1 (en) * 1998-07-06 2002-02-12 Tdk Corporation Process of manufacturing an inductor device with stacked coil pattern units
US6362716B1 (en) * 1998-07-06 2002-03-26 Tdk Corporation Inductor device and process of production thereof
KR20000013039A (ko) * 1998-08-04 2000-03-06 김춘호 적층형 칩 인덕터
KR20000040049A (ko) * 1998-12-17 2000-07-05 김춘호 적층형 칩 인덕터
FR2979789A1 (fr) 2011-09-07 2013-03-08 Commissariat Energie Atomique Circuit imprime comportant deux bobines
FR2979788B1 (fr) 2011-09-07 2013-10-11 Commissariat Energie Atomique Circuit imprime
FR2979791B1 (fr) 2011-09-07 2013-10-11 Commissariat Energie Atomique Anneau magnetique bobine

Also Published As

Publication number Publication date
FR2379229A1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse