Patent Translate Powered by EPO and Google Notice This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate, complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or financial decisions, should not be based on machine-translation output. DESCRIPTION JPS58104074 [0001] Brief description of the drawings [0002] 1 and 2 are external perspective views showing a conventional acoustic transducer, and FIG. 1 shows a state in which a pair of acoustic transducers are disposed close to each other, and FIG. 2 separates a pair of acoustic transducers. Indicates the placed state. FIG. 3 is an external perspective view showing the state of use of the conventional acoustic transducer, and FIG. 4 is a perspective view showing the state of use of the acoustic transducer of the conventional type with earpieces. FIG. 5 is a partial perspective view of a path saving view showing one embodiment of the acoustic transducer according to the present invention, FIG. 6 is an enlarged plan view showing the main part of the present invention, and FIG. 8A is a sectional view taken along the line A-A of FIG. 6, FIG. 8B is a sectional view taken along the line B-B of FIG. 6, and FIG. 8C is a sectional view taken along the line C-C of FIG. 8 is a cross-sectional view taken along the line D-D in FIG. FIG. 9 is a cross-sectional view showing another modification of each connection cord used in the present invention, and FIG. 10 is a schematic view showing an embodiment in which the present invention is applied to a so-called 3D speaker system, FIG. 10 is a crosssectional view showing the side of the cylindrical body in the case of the acoustic transducer shown in FIG. 10, and FIG. 12 is a cross-sectional view of the cord in the case of using four connecting cords. -10, 11, 25-27 · · · · · · · · sound conversion unit (speaker unit), 12. 13,21,22,2830 ° 38-41 ···················································· Plug cord, 15.35 ·········· Tubular body (sleeve), 17 ° lfj, 23, 24. 31 to 34, 42. 43 ········· First and second engagement parts. two· 01-05-2019 1 01-05-2019 2
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