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Patent Searching and Data


Title:
TRANSDUCER DEVICE, LOUDSPEAKER, AND ACOUSTIC OUTPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/021381
Kind Code:
A1
Abstract:
The present application relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet, a magnetically conductive plate, and a magnetically conductive cover, and the magnet and the magnetically conductive plate being arranged in a vibration direction of the transducer device; and vibration transmission pieces, the vibration transmission pieces comprising a first vibration transmission piece and a second vibration transmission piece, the first vibration transmission piece and the second vibration transmission piece being fixed on two sides of the magnet in a vibration direction of a magnet assembly, and being used for separately elastically supporting the magnet, wherein a first hole is formed in the magnet, a second hole is formed in the magnetically conductive plate, and the second hole and the first hole are correspondingly arranged.

Inventors:
ZHU GUANGYUAN (CN)
ZHANG LEI (CN)
FU JUNJIANG (CN)
QI XIN (CN)
Application Number:
PCT/CN2022/133200
Publication Date:
February 01, 2024
Filing Date:
November 21, 2022
Export Citation:
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Assignee:
SHENZHEN SHOKZ CO LTD (CN)
International Classes:
H04R9/06; H04R9/02
Domestic Patent References:
WO2016024693A12016-02-18
Foreign References:
CN1194766A1998-09-30
CN205987351U2017-02-22
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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