A High Performance Beryllium Dome Diaphragm ... - Materion

Buck, et al.High Performance Beryllium Dome Diaphragmvibrometry, accelerated life testing, and experimentation with new engineered materials forflexible suspensions will facilitate continued progress in this field.9. ACKNOWLEDGEMENTSThis work was supported by Materion Electrofusion. The authors would like to acknowledgethe assistance of Martin Wolf, Edward Hefter, and Mr. Ulrik Skov of iCapture.dk whoperformed the Finite Element Modeling.10. REFERENCESAudio Engineering Society, AES1id – AES Information Document — Plane-Wave Tubes: Designand Practice.Brush Wellman Inc., Acoustic Properties of Beryllium White Paper — www.truextent.comBuck, M., Plane Wave Tubes – Uses and Limitations. Marshall Buck, Convention Paper 6268,October, 2004, Audio Engineering Society.Eargle, J. “Loudspeaker Handbook” (2 nd edition). Kluwer Academic Publishers, Boston.IEC 60263 International Standard: Scales and sizes for plotting frequency characteristics andpolar diagramsKinsler, L.E., Frey, A.R., et al. “Fundamentals of Acoustics” (4 th edition). John Wiley & Sons,Hoboken, NJ.Mowry, S., “An Engineering Materials Update”, Voice Coil Magazine Article, December 2008.Murray, Fancher - personal communicationNoticeJBL is a registered trademark of Harmon International Industries, Inc.Kapton is a registered trademark of E.I. DuPont de Nemours & Co.Mylar is a registered trademark of DuPont Teijin FilmsTruextent is a registered trademark of Materion Brush Inc.Windows XP is a registered trademark of Microsoft CorporationALMA Europe Symposium 09 April, 2011Page 26 of 26