Sound apparatus and vehicular apparatus including the same
US-2024422459-A1 · Dec 19, 2024 · US
Screen sounder
US9107006B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9107006-B2 |
| Application number | US-201414243100-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 2, 2014 |
| Priority date | Apr 5, 2013 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A screen sounder includes a housing having a front case, a screen supported by the front case, a piezoelectric module mounted with the screen for driving the screen to generate sound or converting vibration of the screen into electric energy, an audio signal source electrically connecting to the piezoelectric module for driving the piezoelectric module to vibrate, a rechargeable module electrically connecting to the piezoelectric module for receiving the electric energy, and a switching control unit electrically connecting with the piezoelectric module for switching the electrical connections between the audio signal source, the rechargeable module and the piezoelectric module.
First claim
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What is claimed is: 1. A screen sounder, comprising: a housing having a front case, a rear case supported by the front case; a screen supported by the front case; the front case including a frame for supporting the screen, a bracket supported by the frame and an annular gasket sandwiched between the frame and the bracket; a piezoelectric module mounted with the screen; an audio signal source electrically connecting to the piezoelectric module for driving the piezoelectric…
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Frequently asked questions
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- What does patent US9107006B2 cover?
- A screen sounder includes a housing having a front case, a screen supported by the front case, a piezoelectric module mounted with the screen for driving the screen to generate sound or converting vibration of the screen into electric energy, an audio signal source electrically connecting to the piezoelectric module for driving the piezoelectric module to vibrate, a rechargeable module electric…
- Who is the assignee on this patent?
- Wang Hongxing, Zhang Lihong, Aac Technologies Pte Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04R17/00. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).