Electronic device with built-in speaker
A technology of electronic devices and speakers, which is applied in the direction of frequency/direction characteristic devices, electrical components, electrostatic transducer speakers, etc. It can solve the problems of lack of three-dimensionality, inconvenient use of peripheral equipment storage, and restrictions on the installation position of speakers.
Inactive Publication Date: 2019-10-25
PEGATRON
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Problems solved by technology
[0002] Conventional notebook computers are generally equipped with a set of sound speakers, and according to the system design, the speakers are usually installed on the left and right sides of the host, and corresponding sound holes will be opened in the host casing, so that the installation position of the speakers is restricted, which is obvious. Affect the sound effect and the appearance of the device
[0003] Furthermore, with the popularity of computer games and the improvement of sound requirements, it is known that the speakers of notebook computers lack stereo, and users usually need to purchase additional equipment such as earphones or external speakers to enhance the stereo and effect of the sound. Causes inconvenience in use and storage problems when peripheral equipment is idle
Method used
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[0042] The present invention provides an electronic device, especially an electronic device with a built-in piezoelectric speaker, to improve the appearance of the device, increase the degree of freedom in the installation position of the speaker, or improve the sound performance to achieve a three-dimensional surround sound effect. In the embodiment of the present invention, the electronic device is preferably an information processing device such as a notebook computer, which has an upper cover and a main body that can be opened or folded relative to each other, so that the piezoelectric speaker unit can be built into the Inside the upper cover, but not limited thereto. Embodiments of the electronic device of the present invention will be described in detail later with reference to the drawings.
[0043] Such as Figure 1A and Figure 1B As shown, in an embodiment, the electronic device 1 of the present invention includes a main body 10 , an upper cover 20 and a pair of pie...
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An electronic apparatus includes a main body, an upper cover, and a pair of piezoelectric speaker units. The main body has a signal generator, and the signal generator provides a voltage signal. The upper cover is rotatably connected to the main body, to be opened or overlapped relative to the main body. The pair of piezoelectric speaker units are disposed at two opposite sides of the upper coverand electrically connected to the signal generator. The pair of piezoelectric speaker units generates an audio signal by using the voltage signal provided by the signal generator.
Description
technical field [0001] The present invention generally relates to an electronic device, and in particular, the present invention relates to an electronic device with a built-in piezoelectric horn. Background technique [0002] Conventional notebook computers are generally equipped with a set of sound speakers, and according to the system design, the speakers are usually installed on the left and right sides of the host, and corresponding sound holes will be opened in the host casing, so that the installation position of the speakers is restricted, which is obvious. Affects the sound output and the appearance of the device. [0003] Furthermore, with the popularity of computer games and the improvement of sound requirements, it is known that the speakers of notebook computers lack stereo, and users usually need to purchase additional equipment such as earphones or external speakers to enhance the stereo and effect of the sound. It causes inconvenience in use and storage prob...
Claims
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IPC IPC(8): H04R1/20
CPCH04R1/20H04R2499/15H04R5/02H04R19/02H04R17/00H04R2499/11H04R1/025
Inventor 邱榆皓杨字民
Owner PEGATRON