| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic welding equipment capable of reducing the heat transfer to a vibration generation unit as much as possible, and efficiently giving the thermal energy to a part to be welded. SOLUTION: The ultrasonic welding equipment comprises a vibration generation unit 2, a vibration transmission unit 3 which is connected to an output end of the vibration generation unit 2 to be resonated with the ultrasonic vibration generated by the vibration generation unit 2, and a tool 10 for a welding work mounted on a predetermined part of the vibration transmission unit 3. A planar heater 20 for heating is arranged inside the tool 10 in a posture substantially orthogonal to a tapered tool tip 11. COPYRIGHT: (C)2005,JPO&NCIPI
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