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Journal Article

The Use of Boron for High-Frequency Dome Loudspeakers

Authors: Ishiwatari, Keizo; Sakamoto, Naraji; Kawabata, Hidetsugu; Takeuchi, Hiroshi; Shimizu, Toshio

Journal of the Audio Engineering Society · Volume 26 · Issue 4 · pp. 217–220 · April 1978

Abstract

The use of boron as the diaphragm material for a high-frequency dome loudspeaker is discussed. To form the diaphragm, a thin film of boron is prepared on a titanium substrate by physical vapor deposition. Details are given of the diaphragm growing method and the performance of the completed dome tweeter.

Details

Publication
Journal of the Audio Engineering Society
Volume
26
Issue
4
Pages
217–220
Publication date
April 6, 1978
Affiliation
Acoustic Research Laboratory, Matsushita Electric Industrial Co., Ltd., Osaka, Japan (See document for exact affiliation information.)
Type
Journal Article