FR2198233A1 - - Google Patents

Info

Publication number
FR2198233A1
FR2198233A1 FR7331249A FR7331249A FR2198233A1 FR 2198233 A1 FR2198233 A1 FR 2198233A1 FR 7331249 A FR7331249 A FR 7331249A FR 7331249 A FR7331249 A FR 7331249A FR 2198233 A1 FR2198233 A1 FR 2198233A1
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.)
Withdrawn
Application number
FR7331249A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2198233A1 publication Critical patent/FR2198233A1/fr
Withdrawn legal-status Critical Current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
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
    • H05K1/0233—Filters, inductors or a magnetic substance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Thin Magnetic Films (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Semiconductor Integrated Circuits (AREA)
FR7331249A 1972-08-30 1973-08-29 Withdrawn FR2198233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8686372A JPS531468B2 (fr) 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
FR2198233A1 true FR2198233A1 (fr) 1974-03-29

Family

ID=13898640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331249A Withdrawn FR2198233A1 (fr) 1972-08-30 1973-08-29

Country Status (4)

Country Link
JP (1) JPS531468B2 (fr)
DE (1) DE2343539A1 (fr)
FR (1) FR2198233A1 (fr)
NL (1) NL7311871A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895256A1 (fr) * 1997-07-30 1999-02-03 Lucent Technologies Inc. Dispositif comprenant a composant inductive avec un film mince magnétique
EP1143774A2 (fr) * 2000-04-04 2001-10-10 Tokin Corporation Panneau à circuit comprenant un film magnétique granulaire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853112U (ja) * 1981-10-06 1983-04-11 アルプス電気株式会社 トランス
JPS60208516A (ja) * 1984-03-31 1985-10-21 Shimizu Constr Co Ltd 水中コンクリ−ト打設装置
JPS6331640Y2 (fr) * 1984-12-05 1988-08-23
JPH0579923U (ja) * 1991-03-29 1993-10-29 株式会社トーキン トランス及びチョークコイル
DE4306655C2 (de) * 1992-03-04 1997-04-30 Toshiba Kawasaki Kk Verfahren zum Herstellen eines planaren Induktionselements

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895256A1 (fr) * 1997-07-30 1999-02-03 Lucent Technologies Inc. Dispositif comprenant a composant inductive avec un film mince magnétique
EP1143774A2 (fr) * 2000-04-04 2001-10-10 Tokin Corporation Panneau à circuit comprenant un film magnétique granulaire
EP1143774A3 (fr) * 2000-04-04 2002-02-27 Tokin Corporation Panneau à circuit comprenant un film magnétique granulaire
US6653573B2 (en) 2000-04-04 2003-11-25 Nec Tokin Corporation Wiring board comprising granular magnetic film
US6919772B2 (en) 2000-04-04 2005-07-19 Nec Tokin Corporation Wiring board comprising granular magnetic film
US6953899B1 (en) 2000-04-04 2005-10-11 Nec Tokin Corporation Wiring board comprising granular magnetic film
US6956173B2 (en) 2000-04-04 2005-10-18 Nec Tokin Corporation Wiring board comprising granular magnetic film

Also Published As

Publication number Publication date
JPS531468B2 (fr) 1978-01-19
NL7311871A (fr) 1974-03-04
JPS4941849A (fr) 1974-04-19
DE2343539A1 (de) 1974-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse