ULTRASONIC INSTRUCTIONAL KIT, METHOD AND APPARATUS
An instructional device to facilitate the teaching of physics, chemistry, and biology in the form of a number of related components including a converter for transforming normal 60 cycle per second current to an ultrasonic rate for generating mechanical vibratory energy, and a plurality of accessori...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
27.11.1973
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Subjects | |
Online Access | Get full text |
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Summary: | An instructional device to facilitate the teaching of physics, chemistry, and biology in the form of a number of related components including a converter for transforming normal 60 cycle per second current to an ultrasonic rate for generating mechanical vibratory energy, and a plurality of accessories of various shapes and configurations designed to perform one or more demonstrations or experiments when coupled to the output end of the ultrasonic motor. |
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Bibliography: | Application Number: USD3774317 |