DocumentCode
2656783
Title
Experimental identification of parasitic vibrations on ultrasonic bonding transducer
Author
Song, Aijun ; Lei, Han ; Li, Han-Xiong
Author_Institution
Coll. of Electromech. Eng., Central South Univ., Changsha
fYear
2006
fDate
27-28 June 2006
Firstpage
78
Lastpage
81
Abstract
Vibration in the end of transducer affects the quality of fine pitch thermosonic bonding. Based on the experimental data acquired by laser Doppler vibrometer, vibration coupling along the different directions is analyzed. The bonding tool on/off test was performed to determine the bonding tool´s effect on the transducer vibration. This work can be used for tool length selection for the better performance
Keywords
ultrasonic bonding; ultrasonic transducers; vibrations; bonding tool on-off test; fine pitch thermosonic bonding; laser Doppler vibrometer; parasitic vibrations; tool length selection; transducer vibration; ultrasonic bonding transducer; vibration coupling; Bonding; Educational institutions; Frequency; Manufacturing; Mechanical energy; Packaging; Research and development management; Ultrasonic imaging; Ultrasonic transducers; Vibrations;
fLanguage
English
Publisher
ieee
Conference_Titel
High Density Microsystem Design and Packaging and Component Failure Analysis, 2006. HDP'06. Conference on
Conference_Location
Shanghai
Print_ISBN
1-4244-0488-6
Type
conf
DOI
10.1109/HDP.2006.1707569
Filename
1707569
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