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PHYSICAL CHARACTERISTICS AND THEIR STUDY
ArticleName
The Moving Sensor on Surface Acoustic Waves
ArticleAuthors
L. S. Lunin, G. Ya. Karapetyan, V. G. Dneprovski, V. F. Kataev
ArticleAuthorsData

Southern scientific center of RAS:

L. S. Lunin

G. Ya. Karapetyan

V. G. Dneprovski

V. F. Kataev

Abstract

The moving sensor on surface acoustic waves (SAW) in which moving are measured on a delay of the signal reflected from the platen, moving along a surface of SAW propagation is developed and made. Such sensor can work in a mode of reflection of an interrogating electromagnetic signal, i.e. to be passive and wireless. The maximum measured moving to such gage equally 14 mm with accuracy ±0,1mm.

keywords
Sensor, surface acoustic waves, wireless remote control
References

1. Pat. RF № 2344371. Datchik peremeshcheniya na poverkhnostnykh akusticheskikh volnakh s temperaturnoy kompensatsiey / S. A. Bagdasaryan, E. V. Butenko, M. A. Nazarenko, N. A. Nefedova, A. V. Sar'yan; Opubl. 20.01.2009. Byull. № 2.
2. Pat. RF № 2195069. Odnonapravlennyy preobrazovatel' poverkhnostnykh akusticheskikh voln / G. Ya. Karapet'yan, S. A. Bagdasaryan, N. A. Bagdasaryan; Opubl. 20.12.2002. Byull. № 35.

Language of full-text
russian
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