Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Reexamination Certificate
2007-01-09
2007-01-09
Ramakrishnaiah, Melur (Department: 2615)
Electrical audio signal processing systems and devices
Having non-electrical feature
And loudspeaker
C381S087000, C381S386000
Reexamination Certificate
active
10893340
ABSTRACT:
A compact lightweight speaker system without a resonance box that can reproduce the original sound with high fidelity. A speaker unit is located on a baffle board with a vibration absorbing member between a frame of the speaker unit and the baffle board. Furthermore, an acoustic resonance reflecting board of a vertical flat board type based on the operating principle of a passive radiator is formed by the baffle board and a flat board being similar to the baffle board. As a result, a compact smart design will be produced. It is applicable to an electric or electronic apparatus which produces sound.
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Berenato White & Stavish
Dabney Phylesha
Ramakrishnaiah Melur
Shima System Co., Ltd.
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