发明名称 TRANSFORMER AND ITS ASSEMBLING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a transformer and the assembling method of the same, improved in reliability by reducing the generation of abnormal sound of the transformer while contriving the improvement of the insulating property of a coil, resistance to shock, moisture-proofing and dust-proofing property of the transformer and preventing the generation of crack in a core piece even when the transformer is used in an environment wherein the change of temperature is violent. <P>SOLUTION: The transformer is assembled by the assembling method consisting of a (process 2) for impregnating varnish into a site excluding a place which becomes a connecting part of first and second core pieces by dipping the site into varnish solution, a (process 7) for impregnating the varnish by dipping a bobbin consisting of a coiled coil into the varnish solution, a (process 11) for applying an adhesive agent on the bobbin, a (process 12) for connecting the first and second core pieces while pinching an insulating material by abutting the first core piece against the second core piece and a (process 14) for applying the adhesive agent on the connecting part of the first and second core pieces. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005057016(A) 申请公布日期 2005.03.03
申请号 JP20030285419 申请日期 2003.08.01
申请人 KEIHIN CORP 发明人 ARA NORIYUKI;KOGANEZAWA YOSHIHIKO
分类号 H01F41/00;H01F19/00;H01F27/24;H01F30/00;(IPC1-7):H01F41/00 主分类号 H01F41/00
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