CN201839415U - 一种usb接口音箱 - Google Patents
一种usb接口音箱 Download PDFInfo
- Publication number
- CN201839415U CN201839415U CN2010205303722U CN201020530372U CN201839415U CN 201839415 U CN201839415 U CN 201839415U CN 2010205303722 U CN2010205303722 U CN 2010205303722U CN 201020530372 U CN201020530372 U CN 201020530372U CN 201839415 U CN201839415 U CN 201839415U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- energy
- amplifier
- storage units
- usb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Amplifiers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205303722U CN201839415U (zh) | 2010-09-14 | 2010-09-14 | 一种usb接口音箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205303722U CN201839415U (zh) | 2010-09-14 | 2010-09-14 | 一种usb接口音箱 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201839415U true CN201839415U (zh) | 2011-05-18 |
Family
ID=44009516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205303722U Expired - Fee Related CN201839415U (zh) | 2010-09-14 | 2010-09-14 | 一种usb接口音箱 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201839415U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102420576A (zh) * | 2011-11-21 | 2012-04-18 | 上海大亚科技有限公司 | 音频运算放大电路结构及音频输出电路结构 |
CN104581525A (zh) * | 2013-10-16 | 2015-04-29 | 现代摩比斯株式会社 | 车辆用音频放大装置及其方法 |
CN108551633A (zh) * | 2018-03-20 | 2018-09-18 | 张文博 | 一种具有同步复诵功能的立体声耳机 |
-
2010
- 2010-09-14 CN CN2010205303722U patent/CN201839415U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102420576A (zh) * | 2011-11-21 | 2012-04-18 | 上海大亚科技有限公司 | 音频运算放大电路结构及音频输出电路结构 |
CN104581525A (zh) * | 2013-10-16 | 2015-04-29 | 现代摩比斯株式会社 | 车辆用音频放大装置及其方法 |
CN104581525B (zh) * | 2013-10-16 | 2018-02-23 | 现代摩比斯株式会社 | 车辆用音频放大装置及其方法 |
CN108551633A (zh) * | 2018-03-20 | 2018-09-18 | 张文博 | 一种具有同步复诵功能的立体声耳机 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200642260A (en) | Audio amplifier with high power and high efficiency | |
CN102857228A (zh) | 电子设备及其音频输出控制方法 | |
CN201839415U (zh) | 一种usb接口音箱 | |
CN204206429U (zh) | 音频信号处理系统 | |
CN207321519U (zh) | 一种基于无线通信模块的智能音箱 | |
CN2927245Y (zh) | 一种蜂鸣器电路 | |
CN109889943B (zh) | 开关切换控制的双麦克风耳机 | |
CN202068551U (zh) | 解码音响电路 | |
CN208798146U (zh) | 一种多模式无线麦克风装置 | |
CN201797488U (zh) | 新型数字输入功率放大器 | |
CN204334930U (zh) | 一种语音电路系统 | |
CN203340272U (zh) | 一种移动终端扩展音响 | |
CN104300926A (zh) | 一种用于多媒体电子设备的音频功率放大器 | |
CN201976227U (zh) | 一种新型的多功能音箱 | |
CN202799088U (zh) | 一种效果器信号处理电路 | |
CN202077170U (zh) | 环保音响电路 | |
CN203423793U (zh) | 一种d类功放调节电路 | |
CN201986139U (zh) | 带有同轴全频扬声器的音箱 | |
CN203631134U (zh) | 一种遥控车模录音播放电路 | |
CN202799089U (zh) | 效果器信号处理电路 | |
CN203595967U (zh) | 一种带有多耳机通道的平板电脑 | |
CN202799084U (zh) | 节能高保真电路 | |
CN202818578U (zh) | 带降嗓功能的收音专用有源音箱 | |
CN202334448U (zh) | 音频运算放大电路结构及音频输出电路结构 | |
CN201066835Y (zh) | 数字多媒体音响的放大电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Pinghua Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Huang Pinghua Document name: Notification of Termination of Patent Right |
|
DD01 | Delivery of document by public notice |
Addressee: Huang Pinghua Document name: Notification of Decision on Request for Restoration of Right |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Shenzhen Sanjing Electronics Co., Ltd. Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Shenzhen Sanjing Electronics Co., Ltd. Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130914 |