Ultrasonic transducer assembly

Details Ultrasonic transducer assembly Ultrasonic transducer assembly

2006-02-21

2006-02-21

Budd, Mark (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S026000

Reexamination Certificate

active

07002283

ABSTRACT:
The invention provides an ultrasonic transducer assembly for a bonding apparatus, comprising a bonding tool mounted to an amplifying horn secured between first and second ultrasonic-generating means. A method of forming a transducer for a bonding apparatus is also provided, comprising the steps of providing an amplifying horn, securing first and second ultrasonic-generating means to the amplifying horn such that the amplifying horn is located between said first and second ultrasonic-generating means and mounting a bonding tool to the amplifying horn.

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patent: 4620121 (1986-10-01), Mishiro
patent: 5319278 (1994-06-01), Myohga et al.
patent: 5386169 (1995-01-01), Dubruque
patent: 6078125 (2000-06-01), Roberts
patent: 6109502 (2000-08-01), Sato

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