Speaker assembly that provides functions of sound output and vibration

Abstract

The present invention relates to a speaker assembly that provides functions of sound output and vibration function, including a speaker frame (10), a housing that forms a speaker (S) so that a speakerbase yoke (90), a speaker magnet (80) and a speaker outer magnetic plate (70), a speaker suspension (20), a vibration motor (M) are fixed. The invention relates to the speaker assembly with improvedresponse speed. The speaker assembly is mounted inside the portable electronic device to provide sound output and vibration functions.

Description

technical field [0001] The present invention relates to a loudspeaker assembly (SPICOM), and more particularly, to a loudspeaker assembly with improved response speed. The speaker assembly is mounted inside the portable electronic instrument to provide sound output and vibration functions. Background technique [0002] The recent rapid development and growth of the information and communication industry has led to the development of modern communication technologies, and one of the most notable technologies is the appearance of mobile communication devices for personal use. [0003] The most representative of such communication devices is a mobile phone. As methods for sensing the arrival of a call or short message signal received by the mobile phone, there are sound modes using the sense of hearing and vibration modes using the sense of touch. [0004] At this time, the vibration mode mainly uses a vibration motor that generates vibration using eccentricity. [0005] The ...

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Problems solved by technology

[0008] However, the prior art including the above-mentioned "Patent Document 1" and "Patent Document 2" can only provide vibration, but it is difficult to provide high-quality sound output. inside the phone, so there is a problem that only makes the phone bigger

[0009] In addition, the existing vibration speaker is only a simple combination of the vibration motor and the speaker, and it is difficult to reduce the height and volume of the speaker module

[0010] In addition, the conventional vibration speaker that uses one coil to minimize the number of components has the problem of partial vibration and noise due to mutual interference due to mutual amplification of the vibrating bodies during sound output and vibration drive.

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