JPS5411717

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DESCRIPTION JPS5411717
Description 1, title of the invention
4. Brief description of the drawings FIG. 1 is a cross-sectional view showing an example of a
conventional active coupler, FIG. 2 (a) is a cross-sectional view showing the configuration of one
embodiment of the active coupler according to the present invention, FIG. 2 is a cross-sectional
view showing a portion related to the sound source configuration part in FIG. 2 (a) in an enlarged
manner, and FIG. 3 is a curve diagram showing sound pressure frequency characteristics by
uninvented and conventional active couplers. 11 ··· Polymer thin film, 12 · · · · Conductive layer,
13 · · · Rough surface, 14 · Q · · Warm body, 15 · · · Coaxial lead wire, 16 · · · Pressure transducer ,
17 · · · · · · · · · · · · · · · · · · · · · · 17 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · airtight
chamber, 21 · · · · · · · · · · · · · ·. Figure 1 Figure 9 WA fluid collection (from Hzl to EndPage: 3
04-05-2019
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