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Patent Searching and Data


Title:
ACOUSTIC COMPONENT, ACOUSTIC APPARATUS AND ACOUSTIC SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/072198
Kind Code:
A1
Abstract:
An acoustic component, an acoustic apparatus and an acoustic system are provided. The acoustic component (10) includes: a pipe (101), wherein a slot (1013) is configured on the pipe (101) with an elongation direction along an elongation direction of the pipe (101), and a horn (102) extending from a first end (1011) of the pipe (101). The acoustic apparatus includes: the above acoustic component (10), and an acoustic driver (20) acoustically coupled with a second end (1012) of the pipe (101) to radiate acoustic energy carried in waves into the pipe (101), wherein the acoustic energy carried in waves is radiated to the environment through the slot (1013) and the horn (102). With the acoustic apparatus, directivity at high frequency may be strengthened and virtual surround sound effect may be improved.

Inventors:
ZHENG JAMES (CN)
Application Number:
PCT/CN2016/102843
Publication Date:
April 26, 2018
Filing Date:
October 21, 2016
Export Citation:
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Assignee:
HARMAN INT IND (US)
ZHENG JAMES (CN)
International Classes:
G10D9/00; G10D7/10
Foreign References:
CN204087772U2015-01-07
CN2463908Y2001-12-05
CN105845108A2016-08-10
CN203882596U2014-10-15
CN203849981U2014-09-24
CN201465535U2010-05-12
EP2604045A12013-06-19
US3944757A1976-03-16
US2939922A1960-06-07
US20120247866A12012-10-04
Other References:
See also references of EP 3529797A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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