CN201742535U - 一种两用音箱 - Google Patents
一种两用音箱 Download PDFInfo
- Publication number
- CN201742535U CN201742535U CN2010202872505U CN201020287250U CN201742535U CN 201742535 U CN201742535 U CN 201742535U CN 2010202872505 U CN2010202872505 U CN 2010202872505U CN 201020287250 U CN201020287250 U CN 201020287250U CN 201742535 U CN201742535 U CN 201742535U
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- CN
- China
- Prior art keywords
- audio amplifier
- loudspeaker
- frequency divider
- utility
- model
- 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.)
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- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202872505U CN201742535U (zh) | 2010-08-02 | 2010-08-02 | 一种两用音箱 |
Applications Claiming Priority (1)
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CN2010202872505U CN201742535U (zh) | 2010-08-02 | 2010-08-02 | 一种两用音箱 |
Publications (1)
Publication Number | Publication Date |
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CN201742535U true CN201742535U (zh) | 2011-02-09 |
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CN2010202872505U Expired - Fee Related CN201742535U (zh) | 2010-08-02 | 2010-08-02 | 一种两用音箱 |
Country Status (1)
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CN (1) | CN201742535U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102395083A (zh) * | 2011-10-20 | 2012-03-28 | 华宏千 | 一种室内音响系统 |
-
2010
- 2010-08-02 CN CN2010202872505U patent/CN201742535U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102395083A (zh) * | 2011-10-20 | 2012-03-28 | 华宏千 | 一种室内音响系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Zhiqiang Document name: Notification of Passing Examination on Formalities |
|
ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU AMMONITE PRECISION CO., LTD. WUZHOU HENG Effective date: 20121008 Owner name: GUOGUANG ELECTRIC CO., LTD. Free format text: FORMER OWNER: GUANGZHOU AIVIN AUDIO CO., LTD. Effective date: 20121008 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510800 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121008 Address after: 510000, No. 8, Jinghu Avenue, Xinhua Street, Huadu District, Guangdong, Guangzhou Patentee after: Guoguang Electric Co., Ltd. Patentee after: Guangzhou Yangcheng Precision Electronics Co., Ltd. Patentee after: Wuzhou Hengsheng Electronic Technology Co., Ltd. Address before: 510800 Guangzhou street, Xinhua Street, Huadu District, Guangdong, China, No. 8, Jinghu Patentee before: Guangzhou Aiwei Sound Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180802 |