Speaker and method of outputting acoustic sound

Details Speaker and method of outputting acoustic sound Speaker and method of outputting acoustic sound

2007-02-08

2009-11-03

Martin, Edgardo San (Department: 2832)

Acoustics

Diaphragm and enclosure

Rounded enclosure

C181S156000, C181S195000, C181S196000, C381S338000, C381S349000

Reexamination Certificate

active

07610991

ABSTRACT:
A speaker contains a pipe member containing opposed ends and a sounding body that is driven on the basis of an acoustic signal which is applied to the sounding body. The sounding body is arranged on the same axis as that of the pipe member. Sound wave radiated from the sounding body radiates from the opposed ends of the pipe member.

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