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An output device and its control method

An output device, audio output technology, applied in stereo circuit arrangement, transducer shell/cabinet/stand, speaker space/structural arrangement, etc. Effect

Active Publication Date: 2020-08-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] That is to say, the rear sound cavities of the multiple speakers of the existing audio output device are separately arranged, and this arrangement makes the audio output device occupy a large space, and does not use the audio device to develop towards the direction of miniaturization.

Method used

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  • An output device and its control method
  • An output device and its control method
  • An output device and its control method

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Embodiment Construction

[0074] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0075] An embodiment of the present application discloses an output device, such as figure 1 As shown, the device includes: a body 100, a first audio output module 200, a first rear sound cavity 300, a second audio output module 400, and a second rear sound cavity 500; specifically:

[0076] The first audio output module 200 is arranged on the main body 100, and is used for outputting audio to the outside, specifically, it can output the audio to the second direction.

[0077] The ...

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PUM

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Abstract

The invention discloses an output device and a control method thereof. The output device comprises a body; a first audio output module arranged on the body; a first rear sound cavity body arranged inthe body and used for gathering audio that is transmitted by the first audio output module in a first direction, wherein the first audio output module outputs audio in a second direction, and the second direction is different from the first direction; at least one second audio output module arranged on the body; and second rear sound cavity bodies occupying a part of space of the first rear soundcavity body and used for gathering audio that is transmitted by the second audio output module in a third direction, wherein each second audio output module is corresponding to one second rear sound cavity body, the second audio output module outputs audio in a fourth direction, and the fourth direction is different from the third direction. The output device disclosed in the invention occupies asmall space, so as to enable audio devices to be smaller.

Description

technical field [0001] The present application relates to the technical field of audio processing, and more specifically relates to an output device and a control method thereof. Background technique [0002] An audio output device, especially a multi-channel audio output device, can integrate multi-channel speaker amplifiers into one box, such as a multi-channel 5.1CH / 7.1CH audio system. [0003] At this time, the speaker power amplifiers of multiple channels are integrated into a strip-shaped speaker in a box, and multiple speakers are placed in one direction in the strip-shaped speaker, and the rear sound chambers of the speakers are separated from each other. [0004] That is to say, the rear sound cavities of the multiple speakers of the existing audio output device are separately arranged, and this arrangement makes the audio output device occupy a large space, and does not use the audio device to develop towards the direction of miniaturization. . Contents of the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R5/02H04R5/04H04R1/02
CPCH04R1/02H04R5/02H04R5/04
Inventor 张治成朱洪雷
Owner LENOVO (BEIJING) LTD