Invention Grant
- Patent Title: Speaker module and projection device
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Application No.: US17223020Application Date: 2021-04-06
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Publication No.: US11632610B2Publication Date: 2023-04-18
- Inventor: Chao-Kuan Wu , Wei-Ping Lin
- Applicant: Coretronic Corporation
- Applicant Address: TW Hsin-Chu
- Assignee: Coretronic Corporation
- Current Assignee: Coretronic Corporation
- Current Assignee Address: TW Hsin-Chu
- Priority: CN202020515960.2 20200410,CN202022024480.9 20200916
- Main IPC: H04R1/02
- IPC: H04R1/02 ; G03B21/14
Abstract:
A speaker module includes a base, a speaker and a wire. The base has a bottom and a first wire fixing portion. The speaker is disposed in the base and has a second wire fixing portion. The wire is fixed to the first wire fixing portion and the second wire fixing portion to suspend the speaker in the base, and the speaker is separated from the bottom with a distance. A projection device having the speaker module is further provided.
Public/Granted literature
- US20210321181A1 SPEAKER MODULE AND PROJECTION DEVICE Public/Granted day:2021-10-14
Information query
