REPAIRING MATERIAL SUPPLYING DEVICE AND PATTERN REPAIRING DEVICE EQUIPPED THEREWITH

摘要

PROBLEM TO BE SOLVED: To provide a repairing material supplying device which can certainly hold a minute repairing material by a required holding force to enable precise positioning, and to provide a pattern repairing device equipped with the same.;SOLUTION: This repairing material supplying device comprises steps of fitting a repairing material 1 in a carrying groove of a repairing material supplying section to a groove 21 in the lower surface of a pickup tool 20 composed of an electromagnet so as to absorb the repairing material, moving the repairing material 1 over the disconnected position 33 of a conductive pattern 32 of a printed wiring board 30 on an X-Y-θ table 40, carrying out the positioning of the conductive pattern 32 to the repairing material 1 by moving and adjusting the X-Y-θ table 40, sending down the pickup tool 20 to press a portion to be welded with a welding electrode 50 while supplying a welding current thereto, and instantaneously joining the both.;COPYRIGHT: (C)2004,JPO