| 摘要 |
PROBLEM TO BE SOLVED: To provide micro welding apparatus capable of welding an ultrathin cable to a base material in a minimum welding area, utilizing energy charged to a capacitor. SOLUTION: The micro welding apparatus comprises a power source means 2 for outputting a constant voltage, power storing means 6, 7 connected in parallel to the power source means, a switching means 9 connected in parallel with the power storing means, a switch driving means 10 for turning on the switching means, and welding circuit means 12, 13 connected in series to the switching means. COPYRIGHT: (C)2004,JPO
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