Speaker unit for a vehicle

Active Publication Date: 2020-06-11
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0018]According to an embodiment, by installing the amplifier on the side surface of the subwoofer frame without changing the structure of the existing speaker system, it is possible to secure a considerable space in the vehicle and realize the weight saving of the vehicle.
[0019]In addition, the present arrangement can contribute to a lower vehicle cost, and can be easily applied to a vehicle having improved comme

Problems solved by technology

The size of the external amplifier for driving the subwoofer unit takes up a considerable amount of space, it is difficult to secure a space for installation, and it is necessary to change many parts, such as the body and the chair.
In addition, the external amplifier

Method used

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  • Speaker unit for a vehicle
  • Speaker unit for a vehicle
  • Speaker unit for a vehicle

Examples

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Example

[0030]Hereinafter, the present disclosure will be described more fully with reference to the accompanying drawings, in which exemplary embodiments are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present disclosure.

[0031]Further, in exemplary embodiments, since like reference numerals designate like elements having the same configuration, a first exemplary embodiment is representatively described, and in other exemplary embodiments, only configurations different from the first exemplary embodiment will be described.

[0032]The drawings are schematic, and are not illustrated in accordance with a scale. Relative dimensions and ratios of portions in the drawings are illustrated to be exaggerated or reduced in size for clarity and convenience, and the dimensions are just exemplified and are not limiting. In addition, same structures, elements, or components illus...

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Abstract

A speaker unit for a vehicle includes a subwoofer unit for outputting sound in a base sound region, an amplifier (AMP) circuit unit mounted on a side of the subwoofer unit for amplifying an acoustic current signal and supplying the amplified acoustic current signal to the subwoofer unit, and an amplifier protection cover unit coupled to the subwoofer unit at one side of the subwoofer unit and configured to cover the amplifier circuit unit.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority to and the benefit of Chinese Patent Application No. 201811494447.3 filed in the Chinese Property Office on Dec. 7, 2018, the entire contents of which are incorporated herein by reference.BACKGROUND(a) Field[0002]The present disclosure relates to a speaker unit for a vehicle, more particularly, to a speaker unit for a vehicle which is provided with a subwoofer with an amplifier circuit.(b) Description of the Related Art[0003]A speaker is a device for outputting an audio signal in a voice (acoustic) form so that a listener can listen to the input audio signal. A speaker may include a general speaker for outputting a voice in a treble range and a woofer speaker for outputting a voice in a bass range. A device for amplifying and supplying a voice current signal to a speaker device is referred to as an amplifier (AMP), and a voltage or power of the signal applied to the input side is amplified and output with a...

Claims

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Application Information

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IPC IPC(8): H04R1/28H04R5/04H03F3/181H04B1/08H04R1/02
CPCH04B1/082H04R1/2826H04R1/025H04R1/2819H04R5/04H03F3/181H04R2499/13H04R9/06H04R9/02H04R2400/11H04R1/021H04R7/12H04R9/022H04R2307/021H04R2307/025H04R2307/027
Inventor WOO, KEUNSANGLI, ZHEWU, MINLEE, JEONGTAE
Owner HYUNDAI MOTOR CO LTD
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