Title:
LOUDSPEAKER SYSTEM AND METHOD FOR APPLYING SAME
Document Type and Number:
WIPO Patent Application WO/2023/035772
Kind Code:
A1
Abstract:
The present application discloses a loudspeaker system suitable for a television and a method for applying same. The loudspeaker system comprises a piezoelectric loudspeaker and an electromagnetic loudspeaker; the crossover frequency between the piezoelectric loudspeaker and the electromagnetic loudspeaker is 500 Hz or above; the piezoelectric loudspeaker is disposed on the back surface of a display device; the electromagnetic loudspeaker is disposed at the bottom of the display device.
Inventors:
KATAGIRI JO (CN)
WATANABE YOSHIYUKI (CN)
XU JIQING (CN)
ZHANG DONGNA (CN)
WATANABE YOSHIYUKI (CN)
XU JIQING (CN)
ZHANG DONGNA (CN)
Application Number:
PCT/CN2022/105912
Publication Date:
March 16, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
SHANDONG HUALING ELECTRONICS CO LTD (CN)
International Classes:
H04R1/02; H04R17/00; H04R1/28; H04R7/04
Foreign References:
| CN114173228A | 2022-03-11 | |||
| CN212677372U | 2021-03-09 | |||
| CN1830225A | 2006-09-06 | |||
| CN107301029A | 2017-10-27 | |||
| CN110557705A | 2019-12-10 | |||
| CN103200507A | 2013-07-10 | |||
| CN110572759A | 2019-12-13 | |||
| CN113170244A | 2021-07-23 | |||
| JP2012195800A | 2012-10-11 | |||
| US20190098411A1 | 2019-03-28 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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