FR2486704A1 - Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue - Google Patents

Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue Download PDF

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Publication number
FR2486704A1
FR2486704A1 FR8015244A FR8015244A FR2486704A1 FR 2486704 A1 FR2486704 A1 FR 2486704A1 FR 8015244 A FR8015244 A FR 8015244A FR 8015244 A FR8015244 A FR 8015244A FR 2486704 A1 FR2486704 A1 FR 2486704A1
Authority
FR
France
Prior art keywords
winding
mold
parallelepiped
frame
cavity
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
FR8015244A
Other languages
English (en)
French (fr)
Other versions
FR2486704B1 (enExample
Inventor
Guy Barbier
Marcel Berruelle
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 FR8015244A priority Critical patent/FR2486704A1/fr
Priority to EP19810105127 priority patent/EP0043558B1/fr
Priority to DE8181105127T priority patent/DE3166943D1/de
Priority to IE153981A priority patent/IE51835B1/en
Publication of FR2486704A1 publication Critical patent/FR2486704A1/fr
Application granted granted Critical
Publication of FR2486704B1 publication Critical patent/FR2486704B1/fr
Granted 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
    • H01F41/10—Connecting leads to 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
    • H01F41/005—Impregnating or encapsulating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
FR8015244A 1980-07-09 1980-07-09 Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue Granted FR2486704A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8015244A FR2486704A1 (fr) 1980-07-09 1980-07-09 Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue
EP19810105127 EP0043558B1 (fr) 1980-07-09 1981-07-02 Procédé de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue
DE8181105127T DE3166943D1 (en) 1980-07-09 1981-07-02 Method of manufacturing a miniature adjustable inductance and inductance made by this method
IE153981A IE51835B1 (en) 1980-07-09 1981-07-08 A method of manufacturing a miniature variable inductor,and an inductor thus manufactured

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015244A FR2486704A1 (fr) 1980-07-09 1980-07-09 Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue

Publications (2)

Publication Number Publication Date
FR2486704A1 true FR2486704A1 (fr) 1982-01-15
FR2486704B1 FR2486704B1 (enExample) 1984-01-13

Family

ID=9244016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015244A Granted FR2486704A1 (fr) 1980-07-09 1980-07-09 Procede de fabrication d'une inductance miniature ajustable et inductance ainsi obtenue

Country Status (4)

Country Link
EP (1) EP0043558B1 (enExample)
DE (1) DE3166943D1 (enExample)
FR (1) FR2486704A1 (enExample)
IE (1) IE51835B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217219B1 (fr) * 1985-09-19 1991-01-02 Alcatel Cit Inductance miniature et son procédé de fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585504B1 (fr) * 1985-07-23 1987-10-09 Europ Composants Electron Composant electronique inductif pour le report a plat et son procede de fabrication
DE102006037152A1 (de) * 2006-08-02 2008-02-07 Siemens Ag Primärkreis eines Wandlers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323200A (en) * 1964-05-19 1967-06-06 Automatic Elect Lab Method for manufacturing selfsupporting coils
FR2074150A5 (enExample) * 1969-12-22 1971-10-01 Gen Electric
US3651566A (en) * 1969-05-26 1972-03-28 Western Electric Co Methods of forming and assembling articles with a support
FR2115222A1 (enExample) * 1970-11-19 1972-07-07 Siemens Ag
FR2314046A1 (fr) * 1975-06-10 1977-01-07 Cit Alcatel Moule pour realisation de manchon en plastique surmoule autour d'une piece
FR2349200A1 (fr) * 1976-04-21 1977-11-18 Siemens Ag Bobine electrique,et procede pour sa fabrication

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323200A (en) * 1964-05-19 1967-06-06 Automatic Elect Lab Method for manufacturing selfsupporting coils
US3651566A (en) * 1969-05-26 1972-03-28 Western Electric Co Methods of forming and assembling articles with a support
FR2074150A5 (enExample) * 1969-12-22 1971-10-01 Gen Electric
FR2115222A1 (enExample) * 1970-11-19 1972-07-07 Siemens Ag
FR2314046A1 (fr) * 1975-06-10 1977-01-07 Cit Alcatel Moule pour realisation de manchon en plastique surmoule autour d'une piece
FR2349200A1 (fr) * 1976-04-21 1977-11-18 Siemens Ag Bobine electrique,et procede pour sa fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217219B1 (fr) * 1985-09-19 1991-01-02 Alcatel Cit Inductance miniature et son procédé de fabrication

Also Published As

Publication number Publication date
IE51835B1 (en) 1987-04-15
EP0043558A1 (fr) 1982-01-13
FR2486704B1 (enExample) 1984-01-13
DE3166943D1 (en) 1984-12-06
IE811539L (en) 1982-01-09
EP0043558B1 (fr) 1984-10-31

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