MANUFACTURING METHOD OF THIN COLUMN FOR FORMING METAL FERRULE

PROBLEM TO BE SOLVED: To provide a manufacturing method of a very thin column for forming a ferrule which is uniform in outside diameter, truly circular, and high in coaxiality. SOLUTION: In the manufacturing method of the very small column for forming the ferrule, a core wire having the resistivity...

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Bibliographische Detailangaben
Hauptverfasser: KONO YOSHINARI, TANAKA TETSUO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a manufacturing method of a very thin column for forming a ferrule which is uniform in outside diameter, truly circular, and high in coaxiality. SOLUTION: In the manufacturing method of the very small column for forming the ferrule, a core wire having the resistivity of