ACOUSTIC EQUIPMENT

Japanese Patent JP3766221

B2

PROBLEM TO BE SOLVED: To obtain an acoustic equipment for allowing a listener to obtain a sufficient vibration feeling, and for preventing the listener from feeling uncomfortable by holding an electromechanical vibration converting means for converting an electric signal into mechanical vibration at the position of an acoustic equipment to be butted to the neck at the time of mounting this acoustic equipment on the head.
SOLUTION: A head-phone 2 is provided with a speaker, and a press-contact body 11 is formed at almost the central part of the extended direction of a connecting member 2B of mutual pads 2A. An electromechanical vibration converting means 12 arranged on the back face of the press-contact body 11 is supported by a spring 13 so as to be floatable, or supported so as to be interposed between the press-contact body 11 and an elastic body 13 faced through the electromechanical vibration converting means 12 to the press-contact body 11, or supported so as to be butted to the connecting member 2B by the press-contact body 11. In this case, the electromechanical vibration converting means 12 and speakers in the pads 2A as electro-acoustic converting means are mechanically insulated or flexibly connected. Therefore, when the press-contact body 11 is brought into contact with the neck, vibration from the electromechanical vibration converting means 12 is transmitted so as to be concentrated only on the neck.

Haruo Okada
Shunichi Takahashi
Takashi Oyaba
Toru Hase
Hanayama wins

JP37312898A

April 12, 2006

December 28, 1998

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Pioneer Corporation

H04R1/00; H04R1/10; H04R1/26; H04R3/00; H04R5/033; H04R5/04; H04R25/00; H04R3/14; (IPC1-7): H04R1/00; H04R1/10; H04R3/00; H04R25/00

JP2000244994A
JP7288887A
JP5048492U
JP62073692U

Nobujun Kobashi

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