| 摘要 |
PURPOSE:To secure electric conductive even if a bonding wire is loosened, from a flange by forming a projection at the corner part of the flange of a spool, winding the bonding-wire by one turn on the projection, and fitting the starting end of the bonding-wire by an adhesive tape. CONSTITUTION:The starting end of a bonding-wire 1 is fixed by an adhesive tape, and after the bonding-wire 1 is wound by one turn on a projection 8, the wire is wound on a cylindrical part 3. The bonding-wire 1 thus taken up on a spool 6 is rewound and supplied onto a bonder. Accordingly, the starting end of the bonding-wire 1 is firmly fixed on a flange 2, and the trouble that the adhesive tape 7 is exfoliated or the tape is floated up from the spool 6, and the wire is loosened, and the starting end of the bonding-wire 1 is separated from the flange 2, and electric conduction is disabled is prevented. |
