FR2377743A1 - Procede de realisation de circuits inductifs - Google Patents

Procede de realisation de circuits inductifs

Info

Publication number
FR2377743A1
FR2377743A1 FR7700852A FR7700852A FR2377743A1 FR 2377743 A1 FR2377743 A1 FR 2377743A1 FR 7700852 A FR7700852 A FR 7700852A FR 7700852 A FR7700852 A FR 7700852A FR 2377743 A1 FR2377743 A1 FR 2377743A1
Authority
FR
France
Prior art keywords
windows
circuit boards
printed circuit
inductive
circuit
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
FR7700852A
Other languages
English (en)
French (fr)
Other versions
FR2377743B1 (enrdf_load_stackoverflow
Inventor
Christian Nouet
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Priority to FR7700852A priority Critical patent/FR2377743A1/fr
Priority to BE1008628A priority patent/BE862654A/xx
Priority to GB455/78A priority patent/GB1549601A/en
Priority to FI780056A priority patent/FI780056A7/fi
Priority to DE19782800918 priority patent/DE2800918A1/de
Priority to US05/868,581 priority patent/US4253231A/en
Priority to IE62/78A priority patent/IE45959B1/en
Priority to IT19210/78A priority patent/IT1091878B/it
Priority to ZA00780199A priority patent/ZA78199B/xx
Priority to CA294,816A priority patent/CA1106076A/fr
Priority to SE7800357A priority patent/SE7800357L/xx
Priority to PT67520A priority patent/PT67520B/pt
Priority to ES465953A priority patent/ES465953A1/es
Priority to JP209278A priority patent/JPS5388950A/ja
Priority to NL7800457A priority patent/NL7800457A/xx
Priority to OA56369A priority patent/OA05851A/xx
Publication of FR2377743A1 publication Critical patent/FR2377743A1/fr
Application granted granted Critical
Publication of FR2377743B1 publication Critical patent/FR2377743B1/fr
Granted 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
    • 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
    • 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
    • H01F41/14—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 applying magnetic films to substrates
    • 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
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
    • 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
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
    • 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
    • H05K2201/09009—Substrate related
    • H05K2201/09081—Tongue or tail integrated in planar structure, e.g. obtained by cutting from the planar structure
    • 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
    • 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
    • H05K2201/10053—Switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7700852A 1977-01-13 1977-01-13 Procede de realisation de circuits inductifs Granted FR2377743A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7700852A FR2377743A1 (fr) 1977-01-13 1977-01-13 Procede de realisation de circuits inductifs
BE1008628A BE862654A (fr) 1977-01-13 1978-01-05 Procede de realisation de circuits inductifs
GB455/78A GB1549601A (en) 1977-01-13 1978-01-06 Inductive circuit incorporated in a planar circuit support member
FI780056A FI780056A7 (fi) 1977-01-13 1978-01-09 Foerfarande foer alstrande av en induktiv stroemkrets
DE19782800918 DE2800918A1 (de) 1977-01-13 1978-01-10 Verfahren zur herstellung einer induktivitaet und nach diesem verfahren hergestellte induktivitaet
US05/868,581 US4253231A (en) 1977-01-13 1978-01-11 Method of making an inductive circuit incorporated in a planar circuit support member
CA294,816A CA1106076A (fr) 1977-01-13 1978-01-12 Procede de realisation de circuits inductifs
ZA00780199A ZA78199B (en) 1977-01-13 1978-01-12 Method for producing and inductive circuit incorporated in the support of an electric circuit
IE62/78A IE45959B1 (en) 1977-01-13 1978-01-12 Inductive circuit incorporated in a planar circuit support member
SE7800357A SE7800357L (sv) 1977-01-13 1978-01-12 Induktiv kretsanordning och sett att framstella den
PT67520A PT67520B (fr) 1977-01-13 1978-01-12 Procede de realization de circuits inductifs
IT19210/78A IT1091878B (it) 1977-01-13 1978-01-12 Procedimento di realizzazione di circuiti induttivi e supporti di circuiti ottenuti mediante tale procedimento
ES465953A ES465953A1 (es) 1977-01-13 1978-01-13 Perfeccionamientos en la realizacion de circuitos inductivosincorporados en un soporte
JP209278A JPS5388950A (en) 1977-01-13 1978-01-13 Method of making induction cicuit
NL7800457A NL7800457A (nl) 1977-01-13 1978-01-13 Werkwijze voor het vervaardigen van een induc- tieve keten alsmede inductieve keten verkregen onder toepassing van deze werkwijze.
OA56369A OA05851A (fr) 1977-01-13 1978-01-13 Procédé de réalisation de circuits inductifs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700852A FR2377743A1 (fr) 1977-01-13 1977-01-13 Procede de realisation de circuits inductifs

Publications (2)

Publication Number Publication Date
FR2377743A1 true FR2377743A1 (fr) 1978-08-11
FR2377743B1 FR2377743B1 (enrdf_load_stackoverflow) 1980-02-15

Family

ID=9185432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700852A Granted FR2377743A1 (fr) 1977-01-13 1977-01-13 Procede de realisation de circuits inductifs

Country Status (2)

Country Link
FR (1) FR2377743A1 (enrdf_load_stackoverflow)
ZA (1) ZA78199B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690461A1 (en) * 1994-06-30 1996-01-03 AT&T Corp. Method for making devices using metallized magnetic substrates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690461A1 (en) * 1994-06-30 1996-01-03 AT&T Corp. Method for making devices using metallized magnetic substrates

Also Published As

Publication number Publication date
FR2377743B1 (enrdf_load_stackoverflow) 1980-02-15
ZA78199B (en) 1978-12-27

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