JPS52143011

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DESCRIPTION JPS52143011
Description 1, title of the invention
4. Brief Description of the Drawings FIG. 1 is a cross-sectional view of a dome-type speaker
diaphragm showing a preferred embodiment of the present invention, and FIG. 2 is a dome-type
speaker diaphragm showing a manufacturing method thereof. Figs. 3A, 3B to 7A, and 7B are
sectional views, and are a plan view and a sectional view of a dome-type speaker diaphragm
showing another embodiment of the present invention. (Old · · · base, (A), (AIXAI) · · · · · · · · · · · · · ·
diffusion area (2A) · (2B) · · · · · Coating layer of the diffusion material EndPage: ４
10-05-2019
1

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