Ultrasonic sensors for an energy-saving
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Berthold Bitzer; Uwe Lamotte
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Article
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1992
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Elsevier Science
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English
โ 589 KB
A new ultrasonic sensor system in fluid-filled tubes is reported. The system is a solution for transmitting information without the installation of cables, which in some cases will be very difficult and expensive. The described ultrasonic sensor system for energy saving has been developed and demons