CN202190399U - 一种新型带式高频扬声器 - Google Patents
一种新型带式高频扬声器 Download PDFInfo
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- CN202190399U CN202190399U CN2011202822267U CN201120282226U CN202190399U CN 202190399 U CN202190399 U CN 202190399U CN 2011202822267 U CN2011202822267 U CN 2011202822267U CN 201120282226 U CN201120282226 U CN 201120282226U CN 202190399 U CN202190399 U CN 202190399U
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Application Number | Priority Date | Filing Date | Title |
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CN2011202822267U CN202190399U (zh) | 2011-08-04 | 2011-08-04 | 一种新型带式高频扬声器 |
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CN2011202822267U CN202190399U (zh) | 2011-08-04 | 2011-08-04 | 一种新型带式高频扬声器 |
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CN202190399U true CN202190399U (zh) | 2012-04-11 |
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CN2011202822267U Expired - Lifetime CN202190399U (zh) | 2011-08-04 | 2011-08-04 | 一种新型带式高频扬声器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107040837A (zh) * | 2017-04-28 | 2017-08-11 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
CN107172543A (zh) * | 2017-04-28 | 2017-09-15 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
CN107426652A (zh) * | 2017-04-28 | 2017-12-01 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
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2011
- 2011-08-04 CN CN2011202822267U patent/CN202190399U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107040837A (zh) * | 2017-04-28 | 2017-08-11 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
CN107172543A (zh) * | 2017-04-28 | 2017-09-15 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
CN107426652A (zh) * | 2017-04-28 | 2017-12-01 | 北京欧意智能科技有限公司 | 平面振膜扬声器及耳机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHUHAI HUIWEI SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN HIVI ELECTRICAL APPLIANCES CO., LTD. Effective date: 20140522 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528427 ZHONGSHAN, GUANGDONG PROVINCE TO: 519000 ZHUHAI, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140522 Address after: 519000, No. 1, Dongcheng South Road, Dalin mountain area, Zhuhai Port Industrial Zone, Guangdong Patentee after: Zhuhai Huiwei Science and Technology Co., Ltd. Address before: 528427, Zhongshan, Guangdong province Nantou county highway three heart section Patentee before: Zhongshan HiVi Electrical Appliance Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
CX01 | Expiry of patent term |