Ultra-sonic self-cleaning system

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United States of America Patent

PATENT NO 11073687
SERIAL NO

16671704

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Abstract

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Methods and systems for cleaning an optic include cleaning an optic with ultrasonic vibrations. The locations of nodes in a standing wave of the ultrasonic vibrations are changed by changing a frequency of vibration during cleaning.

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Patent Owner(s)

  • IBM CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Guy M Ossining, US 195 2507
Horesh, Lior North Salem, US 117 313
Horesh, Raya North Salem, US 43 365
van, Kessel Theodore G Millbrook, US 186 1652
Wisnieff, Robert L Ridgefield, US 74 1061

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