Invention Grant
- Patent Title: High pitch enhanced passive radiator and passive radiator speaker having the same
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Application No.: US17852473Application Date: 2022-06-29
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Publication No.: US12155993B2Publication Date: 2024-11-26
- Inventor: Xiao-Qin Wang , Li-Ping Pan
- Applicant: Wistron Corporation
- Applicant Address: TW New Taipei
- Assignee: Wistron Corporation
- Current Assignee: Wistron Corporation
- Current Assignee Address: TW New Taipei
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW111108649 20220309
- Main IPC: H04R1/28
- IPC: H04R1/28 ; H04R1/02 ; H04R17/00

Abstract:
A high pitch enhanced passive radiator is adapted to be utilized in a passive radiator speaker. The high pitch enhanced passive radiator includes a shell, a woofer, and the passive radiator speaker. The shell has a first slot and a second slot. The woofer is connected to the first slot. The passive radiator speaker is connected to the second slot and includes a flange, a piezoelectric speaker, and a counterweight plate. The piezoelectric speaker is connected to the flange. The projected area of the counterweight plate and the projected area of the piezoelectric speaker at least partially overlap with each other.
Public/Granted literature
- US20230292039A1 HIGH PITCH ENHANCED PASSIVE RADIATOR AND PASSIVE RADIATOR SPEAKER HAVING THE SAME Public/Granted day:2023-09-14
Information query
IPC分类: