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JPS60155288

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DESCRIPTION JPS60155288
[0001]
Brief description of the drawings
[0002]
FIG. 1 shows a conventional reflection type loudspeaker having an acoustic lens type reflector, a
is a cross sectional view thereof, a b is a perspective view of a reflector, and FIG. 2 is a prior art
reflector having a diffuser type reflector. 3 is a sectional view of an embodiment of the present
invention, and FIG. 4 is a schematic view thereof. DESCRIPTION OF SYMBOLS 1 ... flame | frame, 51a ... window hole, 2 ... magnetic circuit member, 3 ... diaphragm, 4 ... cabinet, 10 ... reflection
plate, 10a ... reflection surface, 10b ... Outer peripheral surface, 10c ... mounting hole.
03-05-2019
1
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