CN201061181Y - 一种有源音箱 - Google Patents
一种有源音箱 Download PDFInfo
- Publication number
- CN201061181Y CN201061181Y CNU2007201187006U CN200720118700U CN201061181Y CN 201061181 Y CN201061181 Y CN 201061181Y CN U2007201187006 U CNU2007201187006 U CN U2007201187006U CN 200720118700 U CN200720118700 U CN 200720118700U CN 201061181 Y CN201061181 Y CN 201061181Y
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- power
- amplifier
- rechargeable battery
- active audio
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Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201187006U CN201061181Y (zh) | 2007-02-13 | 2007-02-13 | 一种有源音箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201187006U CN201061181Y (zh) | 2007-02-13 | 2007-02-13 | 一种有源音箱 |
Publications (1)
Publication Number | Publication Date |
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CN201061181Y true CN201061181Y (zh) | 2008-05-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201187006U Expired - Lifetime CN201061181Y (zh) | 2007-02-13 | 2007-02-13 | 一种有源音箱 |
Country Status (1)
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CN (1) | CN201061181Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231770A (zh) * | 2011-07-07 | 2011-11-02 | 北京百纳威尔科技有限公司 | 手机扬声器电路及移动终端 |
CN104504874A (zh) * | 2014-08-06 | 2015-04-08 | 广东群兴玩具股份有限公司 | 一种遥控儿童车和儿童车遥控系统 |
CN114296538A (zh) * | 2021-12-07 | 2022-04-08 | 广东虹勤通讯技术有限公司 | 电子设备功放电源控制电路及电子设备 |
-
2007
- 2007-02-13 CN CNU2007201187006U patent/CN201061181Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102231770A (zh) * | 2011-07-07 | 2011-11-02 | 北京百纳威尔科技有限公司 | 手机扬声器电路及移动终端 |
CN104504874A (zh) * | 2014-08-06 | 2015-04-08 | 广东群兴玩具股份有限公司 | 一种遥控儿童车和儿童车遥控系统 |
CN114296538A (zh) * | 2021-12-07 | 2022-04-08 | 广东虹勤通讯技术有限公司 | 电子设备功放电源控制电路及电子设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN AND INTELLIGENT CONTROL AND THAILAND CO. Free format text: FORMER NAME OR ADDRESS: HEERTAI ELECTRONIC SCI-TECH CO., LTD. SHENZHEN |
|
CP03 | Change of name, title or address |
Address after: D1002, building ten, building 518057, block D, Institute of international technology innovation, South ten road, Nanshan District, Guangdong, Shenzhen, China Patentee after: ShenZhen H&T Intelligent Control CO., LTD. Address before: D1002, building ten, building 518057, block D, Institute of international technology innovation, South ten road, Nanshan District, Guangdong, Shenzhen, China Patentee before: Heertai Electronic Sci. & Tech. Co., Ltd., Shenzhen City |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080514 |