Development of transparent thin film speaker and its application for active sound transmission control through windows

X. Yu; R. Rajamani; K. A. Stelson; T. Cui

Development of transparent thin film speaker and its application for active sound transmission control through windows

X. Yu, R. Rajamani, K. A. Stelson, T. Cui

Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper explores the development of a transparent thin film speaker and its application in active sound transmission control systems for windows. The transparent thin film speaker consists of a piezoelectric poly(vinylidene fluoride) (PVDF) thin film coated with compliant transparent conductors. The developed thin film speaker shows good acoustic response over a broadband frequency range, and has the advantages of being flexible, transparent, and lightweight. Experimental results are presented showing that over 10 dB reduction in sound transmission can be achieved globally. The transparent thin film actuators can thus be effectively used as actuators for active sound transmission control systems for windows.

Original language	English (US)
Title of host publication	19th National Conference on Noise Control Engineering 2005, Noise-Con 05
Pages	582-588
Number of pages	7
State	Published - 2005
Event	19th National Conference on Noise Control Engineering 2005, Noise-Con 2005 - Minneapolis, MN, United States Duration: Oct 15 2005 → Oct 17 2005

Publication series

Name	19th National Conference on Noise Control Engineering 2005, Noise-Con 05
Volume	1

Other

Other	19th National Conference on Noise Control Engineering 2005, Noise-Con 2005
Country	United States
City	Minneapolis, MN
Period	10/15/05 → 10/17/05

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Development of transparent thin film speaker and its application for active sound transmission control through windows. / Yu, X.; Rajamani, R.; Stelson, K. A.; Cui, T.

19th National Conference on Noise Control Engineering 2005, Noise-Con 05. 2005. p. 582-588 (19th National Conference on Noise Control Engineering 2005, Noise-Con 05; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yu, X, Rajamani, R , Stelson, KA & Cui, T 2005, Development of transparent thin film speaker and its application for active sound transmission control through windows. in 19th National Conference on Noise Control Engineering 2005, Noise-Con 05. 19th National Conference on Noise Control Engineering 2005, Noise-Con 05, vol. 1, pp. 582-588, 19th National Conference on Noise Control Engineering 2005, Noise-Con 2005, Minneapolis, MN, United States, 10/15/05.

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