Data processing: measuring – calibrating – or testing – Calibration or correction system – For mechanical system
Patent
1997-05-23
2000-04-04
Assouad, Patrick
Data processing: measuring, calibrating, or testing
Calibration or correction system
For mechanical system
20415742, 264407, 422 20, 429 4, 427560, H03S 904
Patent
active
060472464
ABSTRACT:
A computer-controlled ultrasonic cleaning system (10) that is designed to clean various articles ranging from integrated-circuit silicone wafers and hard disk platters to small mechanical components. The system (10) utilizes an electronic system which operates in combination with a computer (12) and software (14) to activate a plurality of crystal transducers (32). The crystal transducers (32), which are located on the lower surface of a cleaning tank (40) convert electrical energy, supplied by the electronic system, to acoustic/mechanical energy with a conversion efficiency near 80 percent. The system software includes a program that automatically calibrates the system and corrects crystal-to-crystal deficiencies to maintain the system (10) in a peak operating condition.
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Stedt Jim H.
Vickers John W.
Assouad Patrick
Cota Albert O.
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