JPS5724520A - Manufacture of high frequency coil - Google Patents

Manufacture of high frequency coil

Info

Publication number
JPS5724520A
JPS5724520A JP9958980A JP9958980A JPS5724520A JP S5724520 A JPS5724520 A JP S5724520A JP 9958980 A JP9958980 A JP 9958980A JP 9958980 A JP9958980 A JP 9958980A JP S5724520 A JPS5724520 A JP S5724520A
Authority
JP
Japan
Prior art keywords
brims
electrode
coil wire
soldering
solder
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.)
Pending
Application number
JP9958980A
Other languages
Japanese (ja)
Inventor
Koichi Yasuda
Hidetoshi Ito
Minoru Higure
Kiyoshi Shimozawa
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP9958980A priority Critical patent/JPS5724520A/en
Publication of JPS5724520A publication Critical patent/JPS5724520A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To apply preparatory solder on ends of a coil wire and to connect them to an electrode simultaneously by soldering by a method wherein a solder layer is formed on a soldering electrode at a extreme surface of a ferrite core and an end of a coil wire which is placed on the electrode by bending it is pressed by a hot metal part. CONSTITUTION:Electrode 3, 3 is formed by plating of solderable material on both extreme surfaces of brims of a drum-shaped ferrite core 1 and solder plated layers 7, 7 are formed on surfaces of them. A coil 2 is wound on a narrowed intermediate part of the core 1, and ends of a coil wire 2a, 2a are placed extended to extreme surface of both brims, that is surfaces of solder plated layers 7, 7 are flux is applied on ends of brims in the core 1. And by pressing surfaces of both ends of brims with properly heated metal parts 8, 8 connection between electrodes 3, 3 and ends of a coil wire 2a, 2a is performed by soldering.
JP9958980A 1980-07-21 1980-07-21 Manufacture of high frequency coil Pending JPS5724520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9958980A JPS5724520A (en) 1980-07-21 1980-07-21 Manufacture of high frequency coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9958980A JPS5724520A (en) 1980-07-21 1980-07-21 Manufacture of high frequency coil

Publications (1)

Publication Number Publication Date
JPS5724520A true JPS5724520A (en) 1982-02-09

Family

ID=14251274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9958980A Pending JPS5724520A (en) 1980-07-21 1980-07-21 Manufacture of high frequency coil

Country Status (1)

Country Link
JP (1) JPS5724520A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943513A (en) * 1982-09-04 1984-03-10 Toko Inc Production of chip inductor
JPS5994492A (en) * 1982-11-19 1984-05-31 株式会社村田製作所 Method of producing chip-shaped coil part
JPH02140906A (en) * 1988-11-21 1990-05-30 Murata Mfg Co Ltd Connection structure of lead wire
JPH02156606A (en) * 1988-12-09 1990-06-15 Murata Mfg Co Ltd Connection structure of lead wire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943513A (en) * 1982-09-04 1984-03-10 Toko Inc Production of chip inductor
JPS5994492A (en) * 1982-11-19 1984-05-31 株式会社村田製作所 Method of producing chip-shaped coil part
JPH02140906A (en) * 1988-11-21 1990-05-30 Murata Mfg Co Ltd Connection structure of lead wire
JPH02156606A (en) * 1988-12-09 1990-06-15 Murata Mfg Co Ltd Connection structure of lead wire

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