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Speaker system of personal mobility device and vehicle speaker system using the same

一种移动设备、扬声器的技术，应用在扬声器的空间/结构安排、扬声器分配信号、机动车等方向，能够解决尺寸、容量和位置缩小、扬声器性能下降等问题

Pending Publication Date: 2021-10-22
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] An electric vehicle utilizes an electric drive motor operated by electric energy stored in a battery to provide power to the vehicle, and uses many components, such as the battery and the electric drive motor, so that the size, capacity, and location of a subwoofer occupying the largest volume in a vehicle may will shrink and speaker performance may degrade

Method used

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  • Speaker system of personal mobility device and vehicle speaker system using the same
  • Speaker system of personal mobility device and vehicle speaker system using the same
  • Speaker system of personal mobility device and vehicle speaker system using the same

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Embodiment Construction

[0026] It should be understood that the term "vehicle" or "vehicular" or other similar terms as used herein generally includes motor vehicles, such as passenger vehicles including sport utility vehicles (SUVs), vans, trucks, various commercial vehicles, etc. Automobiles, including boats of all kinds, ships of ships, aircraft, etc., and including hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen-powered vehicles, and other alternative fuel vehicles (e.g., fuels derived from ). As referred to herein, a hybrid vehicle is a vehicle that has two or more sources of power, such as both gasoline-powered and electric-powered vehicles.

[0027] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be further...

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PUM

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Abstract

Disclosed are a speaker system of a personal mobility device and a vehicle speaker system using the same. The vehicle speaker system uses a speaker system of the personal mobility device including a main body configured to generate power with a battery, a steering unit connected to the main body to regulate a driving direction and in which a speaker is installed, wheels installed on the main body and the steering unit and rotated by power generated from the main body, and a controller configured to control the speaker, wherein the speaker generates a virtual engine sound when driving.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims the benefit of priority from Korean Patent Application No. 10-2020-0045450 filed with the Korean Intellectual Property Office on April 14, 2020, the entire disclosure of which is incorporated herein by reference. technical field [0003] The present invention relates to a speaker system for a personal mobile device and a speaker system for a vehicle using the speaker system, and more particularly, the present invention relates to a speaker system for a personal mobile device and a speaker system for a vehicle using the speaker system, wherein when the personal mobile device When installed in a vehicle, the speaker installed on the personal mobile device produces a virtual engine sound and complements the vehicle speaker. Background technique [0004] Generally, a personal mobility device (PMD) travels at an average speed of about 25Km / h using the power of a battery-driven motor, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J45/10B62K15/00
CPCB62J45/10B62K15/006H04R2499/13H04R1/028H04R1/2842B62J3/10B62J43/30B62K21/18B62K3/002G10K15/04B60R11/0217H04R5/02H04R1/403H04R1/345H04R3/12
Inventor 黄龙焕
Owner HYUNDAI MOTOR CO LTD