FR1524322A - Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue - Google Patents

Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue

Info

Publication number
FR1524322A
FR1524322A FR100836A FR100836A FR1524322A FR 1524322 A FR1524322 A FR 1524322A FR 100836 A FR100836 A FR 100836A FR 100836 A FR100836 A FR 100836A FR 1524322 A FR1524322 A FR 1524322A
Authority
FR
France
Prior art keywords
inductance
integrated circuits
manufacturing
inductance obtained
manufacturing inductance
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.)
Expired
Application number
FR100836A
Other languages
English (en)
Inventor
Jacques Thire
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.)
RADIOTECHNIQUE COPRIM RTC
Original Assignee
RADIOTECHNIQUE COPRIM RTC
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 RADIOTECHNIQUE COPRIM RTC filed Critical RADIOTECHNIQUE COPRIM RTC
Priority to FR100836A priority Critical patent/FR1524322A/fr
Application granted granted Critical
Publication of FR1524322A publication Critical patent/FR1524322A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
    • 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
    • H05K2201/01—Dielectrics
    • H05K2201/0137—Materials
    • H05K2201/0179—Thin film deposited insulating layer, e.g. inorganic layer for printed capacitor
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/097—Alternating conductors, e.g. alternating different shaped pads, twisted pairs; Alternating components
    • 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
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
FR100836A 1967-03-30 1967-03-30 Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue Expired FR1524322A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR100836A FR1524322A (fr) 1967-03-30 1967-03-30 Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR100836A FR1524322A (fr) 1967-03-30 1967-03-30 Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue

Publications (1)

Publication Number Publication Date
FR1524322A true FR1524322A (fr) 1968-05-10

Family

ID=8627830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR100836A Expired FR1524322A (fr) 1967-03-30 1967-03-30 Procédé de fabrication d'inductance, notamment pour circuits intégrés, et inductance obtenue

Country Status (1)

Country Link
FR (1) FR1524322A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021494A1 (fr) * 1968-10-24 1970-07-24 Texas Instruments Inc
US3662119A (en) * 1970-06-30 1972-05-09 Ibm Thin film magnetic transducer head
FR2420143A1 (fr) * 1978-03-14 1979-10-12 Philips Nv Capteur magnetique integre sous forme d'une couche mince
FR2525776A1 (fr) * 1982-04-21 1983-10-28 Renault Capteur de proximite a influence magnetique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021494A1 (fr) * 1968-10-24 1970-07-24 Texas Instruments Inc
US3662119A (en) * 1970-06-30 1972-05-09 Ibm Thin film magnetic transducer head
FR2420143A1 (fr) * 1978-03-14 1979-10-12 Philips Nv Capteur magnetique integre sous forme d'une couche mince
FR2525776A1 (fr) * 1982-04-21 1983-10-28 Renault Capteur de proximite a influence magnetique

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