Apparatus and method for cleaning electronic packages

Cleaning and liquid contact with solids – Processes – Including application of electrical radiant or wave energy...

Reexamination Certificate

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C134S135000, C134S184000, C134S186000

Reexamination Certificate

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07147721

ABSTRACT:
The invention provides an apparatus and method for cleaning a plurality of electronic components. A tank is provided for containing a cleaning fluid and an ultrasonic resonator is mounted in communication with the cleaning fluid for charging ultrasonic energy thereto. A support platform positionable over a top surface of the cleaning fluid supports the electronic components such that the electronic components are in contact with said top surface of the cleaning fluid in use. Further, a cleaning fluid supply system is configured to generate a continuous flow of cleaning fluid into the tank for cleaning the electronic components in contact with said top surface of the cleaning fluid.

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patent: 6506260 (2003-01-01), Hiraishi et al.
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patent: 03-077319 (1991-04-01), None
patent: 1992-0003879 (1992-05-01), None
patent: 1992-0003879 (1992-05-01), None

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