Title :
8D-2 Vibration Characteristics of Complex Vibration Converters Using Different Velocity Metal Ring Pairs
Author :
Tsujino, Jiromaru ; Ueoka, Tetsugi ; Kishimoto, Goh ; Kubodera, Yuu ; Tan, Shun
Author_Institution :
Kanagawa Univ., Yokohama
Abstract :
Longitudinal to transverse vibration converters using different velocity metal-ring-pair with slanted thickness are proposed. Using the metal-ring-pair, complex vibration with no normal vibration component is obtained which is adequate for ultrasonic welding of semiconductor flip-tip bonding with large number of bonding pads, and also welding of large area specimens. And also, ultrasonic motor and rotating complex vibration machining tool are obtained using two metal-ring-pairs installed in a right angle.
Keywords :
semiconductor technology; ultrasonic bonding; ultrasonic machining; ultrasonic motors; ultrasonic welding; vibrations; complex vibration machining tool; longitudinal vibration converters; semiconductor flip-tip bonding; transverse vibration converters; ultrasonic motor; ultrasonic welding; velocity metal-ring-pair; Bonding; Educational technology; Fasteners; Joining processes; Machining; Resonance; Resonant frequency; Steel; Substrates; Welding;
Conference_Titel :
Ultrasonics Symposium, 2007. IEEE
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-1384-3
Electronic_ISBN :
1051-0117
DOI :
10.1109/ULTSYM.2007.176
