ES2094704T3 - Bobina de induccion plana con calibrado operativo en un sistema de radiofrecuencia. - Google Patents

Bobina de induccion plana con calibrado operativo en un sistema de radiofrecuencia.

Info

Publication number
ES2094704T3
ES2094704T3 ES94830295T ES94830295T ES2094704T3 ES 2094704 T3 ES2094704 T3 ES 2094704T3 ES 94830295 T ES94830295 T ES 94830295T ES 94830295 T ES94830295 T ES 94830295T ES 2094704 T3 ES2094704 T3 ES 2094704T3
Authority
ES
Spain
Prior art keywords
radio frequency
induction coil
frequency system
flat induction
operating calibration
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 - Lifetime
Application number
ES94830295T
Other languages
English (en)
Other versions
ES2094704T1 (es
Inventor
Franco Lanzano
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.)
TELECONTROLLI SpA
Original Assignee
TELECONTROLLI SpA
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 TELECONTROLLI SpA filed Critical TELECONTROLLI SpA
Publication of ES2094704T1 publication Critical patent/ES2094704T1/es
Application granted granted Critical
Publication of ES2094704T3 publication Critical patent/ES2094704T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/045—Trimming
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

UN INDUCTOR PLANAR DE PELICULA DELGADA ES HECHO ACORDE A UNA GEOMETRIA ESPECIFICA CON LAS TECNICAS CONVENCIONALES. TAL DISPOSITIVO ES ENTONCES CALIBRADO OPERATIVAMENTE POR SINTONIZAR EL CIRCUITO AL QUE ES CONECTADO POR CAMBIAR LA GEOMETRIA DEL INDUCTOR A TRAVES DE LA EROSION DE LASER.
ES94830295T 1993-06-24 1994-06-15 Bobina de induccion plana con calibrado operativo en un sistema de radiofrecuencia. Expired - Lifetime ES2094704T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930414A IT1262369B (it) 1993-06-24 1993-06-24 Induttore planare e metodo di taratura funzionale dello stesso in sistema a rf.

Publications (2)

Publication Number Publication Date
ES2094704T1 ES2094704T1 (es) 1997-02-01
ES2094704T3 true ES2094704T3 (es) 2001-09-16

Family

ID=11401823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94830295T Expired - Lifetime ES2094704T3 (es) 1993-06-24 1994-06-15 Bobina de induccion plana con calibrado operativo en un sistema de radiofrecuencia.

Country Status (4)

Country Link
EP (1) EP0631293B1 (es)
DE (1) DE69427208T2 (es)
ES (1) ES2094704T3 (es)
IT (1) IT1262369B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3634305B2 (ja) 2001-12-14 2005-03-30 三菱電機株式会社 積層インダクタンス素子
DE10310434A1 (de) * 2003-03-11 2004-09-30 Krone Gmbh Verfahren zum HF-Abstimmen einer elektrischen Anordnung sowie eine hierzu geeignete Leiterplatte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
JPH0494505A (ja) * 1990-08-10 1992-03-26 Murata Mfg Co Ltd 印刷インダクタのインダクタンス調整方法
JPH04148514A (ja) * 1990-10-12 1992-05-21 Murata Mfg Co Ltd 印刷コイルのインダクタンス調整方法

Also Published As

Publication number Publication date
DE69427208D1 (de) 2001-06-21
EP0631293A1 (en) 1994-12-28
DE69427208T2 (de) 2002-04-18
ES2094704T1 (es) 1997-02-01
EP0631293B1 (en) 2001-05-16
ITRM930414A1 (it) 1994-12-24
ITRM930414A0 (it) 1993-06-24
IT1262369B (it) 1996-06-19

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