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JPS5043730

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DESCRIPTION JPS5043730
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention,
FIG. 1 is a perspective view of a panel speaker showing a first embodiment, FIG. 2 is a crosssectional view of FIG. Is a central horizontal sectional view showing a second embodiment. 1,2
...... cone speaker, 3 ...... central box, 4,5 ...... panel surface, - 6 ...... amplifier, 7 ... ···radio. Garden A,
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DETAILED DESCRIPTION OF THE INVENTION This invention relates in particular to a panel
loudspeaker consisting of two cone loudspeakers and arranged radially in a flat panel. This
device, when embedded in the wall or ceiling together with the amount of speakers, especially
when seeking stereo effects. Alternatively, if one speaker fails as an emergency broadcast facility
and another speaker wants to operate reliably, if two or more speakers require the sound
diffusion effect, etc., two speakers may be wall or ceiling Of panel speaker suitable for mounting
on ◆ The purpose is The details of the present invention will be described below based on the
embodiment: 1 and 2 are cone speakers, 3 is a central box, 4 and 5 are panel surfaces inclined to
the left and right from the central box 3, 6 is a central box 3 Amplifier built in Therefore, in this
embodiment, not only can two speakers be attached at the same time, but since the amplifier is
provided internally, it is possible to provide an integrated function of the audio equipment. It is
particularly suitable for use as a speaker output only for a preset volume or as an emergency
broadcast facility. As shown in FIG. 6, the panel portion 4a * 5a has a sound diffusion angle as
shown in FIG. 6, and the same effect can be obtained even if the cone speaker 1.2 is mounted on
a plane. 伺 7 indicates the built-in radio, 8.9 indicates the volume adjuster 1 frequency adjuster
knob. In this second embodiment, there is also a contrasting design effect of the panel surface as
a panel speaker for a wall surface, and it becomes a more convenient panel panel 2-) one car with
a built-in radio or amplifier.
03-05-2019
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