Title:
SPEAKER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2007/125569
Kind Code:
A1
Abstract:
A speaker system comprises a speaker unit (12) and a passive radiator (13) which are mounted in a speaker box (11). In the passive radiator (13), an edge (13b) is sandwiched and bonded by a first diaphragm (13d) and a second diaphragm (13c). This improves the strength of bonding the edge (13b) with the first and second diaphragms (13d, 13c) and input resistance characteristics to achieve bass reproduction and high input resistance.
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| WO/2001/093629 | CROSS-FIRED MULTIPLE HORN LOUDSPEAKER SYSTEM |
| JP2011228909 | PORTABLE SPEAKER |
Inventors:
KOIKE TOSHIYUKI
TANAKA HIDEKAZU
LAI SOO CHEN
LEOW THOMAS CHEE WEE
TANAKA HIDEKAZU
LAI SOO CHEN
LEOW THOMAS CHEE WEE
Application Number:
PCT/JP2006/306842
Publication Date:
November 08, 2007
Filing Date:
March 31, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
KOIKE TOSHIYUKI
TANAKA HIDEKAZU
LAI SOO CHEN
LEOW THOMAS CHEE WEE
KOIKE TOSHIYUKI
TANAKA HIDEKAZU
LAI SOO CHEN
LEOW THOMAS CHEE WEE
International Classes:
H04R1/28; H04R1/26
Foreign References:
| JPS57160288U | 1982-10-07 | |||
| JPS57199399A | 1982-12-07 | |||
| JPH0186395U | 1989-06-07 | |||
| JP2005268948A | 2005-09-29 |
Attorney, Agent or Firm:
IWAHASHI, Fumio et al. (1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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