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Patent Searching and Data


Title:
BONE-CONDUCTION SOUND TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/048371
Kind Code:
A1
Abstract:
Disclosed is a bone-conduction sound transmission technology. The technology can be used for manufacturing a miniaturized and lightweight bone-conduction sound transmission device. Such a device is worn in a specific area of the periphery of a human ear and can achieve a good bone-conduction sound transmission effect. Moreover, all the members of the device are fully closely connected, and there is no air cavity, regardless of whether same is artificially designed or formed by structural gaps, and therefore, the size of the device can be reduced and sound leakage of the device can be effectively suppressed. Compared with existing bone-conduction speakers, the bone-conduction sound transmission technology and the bone-conduction sound transmission device formed thereby are especially suitable for being worn and used behind the ear due to the characteristics of being small, lightweight and easy to wear, thereby having a good concealing effect. Moreover, there is no need to form, between the device and the skin of a user, a continuous close connection, including wearing the device on the surface of the skin for a long term, causing vertical compression and generating discomfort; however, ways such as adhesive bonding, magnetic attraction, hanging and clamping to the exterior of the ear are used, thereby facilitating long-term wear.

Inventors:
PAN ZEHUI (CN)
LIU BEINING (CN)
HUANG ZIJIE (CN)
CAO JUNJIE (CN)
YAN XIAOYUAN (CN)
ZHANG YUNCHU (CN)
LU XIN (CN)
ZHANG YUANYAN (CN)
CHEN SHIJIE (CN)
REN KANGYU (CN)
WANG FAN (CN)
LIN ZHE (CN)
SHI LU (CN)
WEI XING (CN)
GONG HAIBIN (CN)
SHEN AODONG (CN)
YUAN FENG (CN)
WANG SHIWEI (CN)
WEN SHENJIE (CN)
Application Number:
PCT/CN2019/103211
Publication Date:
March 12, 2020
Filing Date:
August 29, 2019
Export Citation:
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Assignee:
WEN SHENJIE (CN)
International Classes:
H04R17/02
Foreign References:
CN109348387A2019-02-15
CN1627864A2005-06-15
CN103716739A2014-04-09
CN206237575U2017-06-09
JP2010141382A2010-06-24
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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