JPS48113924

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DESCRIPTION JPS48113924
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of the drive unit lid and
speaker horn of a conventional horn speaker, and FIG. 2 is a cross-sectional view of the drive unit
lid and speaker horn of the horn speaker according to the present invention. It is. 11 · · · · · · Drive
unit L13 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · annular step
portion of the opening, 18 · · · · adhesive. −５３−
[Detailed description of the invention] Name of the horn 11
02-05-2019
1

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