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Patent Searching and Data


Title:
SPEAKER DEVICE AND ACOUSTIC REPRODUCTION DEVICE
Document Type and Number:
Japanese Patent JP3875843
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a speaker device and an acoustic reproduction device which can improve sound quality characteristics by reducing unneeded vibrations and also can be made compact and thinned.
SOLUTION: This speaker device 1 is configured by housing a speaker unit 21, where a circular non-woven fabric L is pasted onto the rear of the speaker unit 21 inside a cabinet P comprising a grille 10 constituting the front, a panel 20 having an opening part 24, through which the speaker unit 21 is inserted, a case 30, etc. The speaker unit 21 is housed so that the nonwoven fabric L penetrates into the recessed part 33 on the inner surface of the case 30, so as to be subjected to press-contacting with the inner surface of the case 30.


Inventors:
Forest health
Tatsuya Hayashi
Takato Yatomi
Application Number:
JP2001031311A
Publication Date:
January 31, 2007
Filing Date:
February 07, 2001
Export Citation:
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Assignee:
Kenwood Corporation
International Classes:
H04R1/02; G10K11/16; G10K11/162; (IPC1-7): H04R1/02; G10K11/162; G10K11/16
Domestic Patent References:
JP2000324583A
JP57198176U
JP63121993U
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune