Electroacoustic transducer having reduced losses due to transverse emission and improved performance due to suppression of transverse modes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9257960
APP PUB NO 20130051588A1
SERIAL NO

13520533

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Abstract

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An electroacoustic transducer has reduced loss due to acoustic waves emitted in the transverse direction. For this purpose, a transducer comprises a central excitation area, inner edge areas flanking the central excitation area, outer edge areas flanking the inner edge areas, and areas of the busbar flanking the outer edge areas. The longitudinal speed of the areas can be set so that the excitation profile of a piston mode is obtained.

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Patent Owner(s)

  • SNAPTRACK, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berek, Stefan Munich, DE 4 80
Bleyl, Ingo Munich, DE 10 79
Ebner, Thomas Munich, DE 29 210
Eggs, Christoph Rattenkirchen, DE 11 136
Hauser, Markus Feldafing, DE 18 174
Jakob, Michael Munich, DE 10 146
Mayer, Markus Taufkirchen, DE 67 300
Rösler, Ulrike Hebertshausen, DE 11 92
Ruile, Werner Munich, DE 65 890
Sauer, Wolfgang Taufkirchen, DE 44 350
Schmidhammer, Edgar Stein an der Traun, DE 83 1361
Wagner, Karl-Christian Unterhaching, DE 4 83

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