CN201986131U - 一种3d四喇叭高保真立体声耳机 - Google Patents
一种3d四喇叭高保真立体声耳机 Download PDFInfo
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- CN201986131U CN201986131U CN2011200220338U CN201120022033U CN201986131U CN 201986131 U CN201986131 U CN 201986131U CN 2011200220338 U CN2011200220338 U CN 2011200220338U CN 201120022033 U CN201120022033 U CN 201120022033U CN 201986131 U CN201986131 U CN 201986131U
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- earphone
- loudspeaker
- fore shell
- toy trumpet
- bass
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN2011200220338U CN201986131U (zh) | 2011-01-24 | 2011-01-24 | 一种3d四喇叭高保真立体声耳机 |
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CN2011200220338U CN201986131U (zh) | 2011-01-24 | 2011-01-24 | 一种3d四喇叭高保真立体声耳机 |
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CN201986131U true CN201986131U (zh) | 2011-09-21 |
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CN2011200220338U Expired - Lifetime CN201986131U (zh) | 2011-01-24 | 2011-01-24 | 一种3d四喇叭高保真立体声耳机 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179483A (zh) * | 2013-03-12 | 2013-06-26 | 中名(东莞)电子有限公司 | 具有多动态驱动单元的入耳式耳机 |
WO2014089719A1 (zh) * | 2012-12-10 | 2014-06-19 | Teng Ko-Chung | 耳机结构改良 |
CN103974160A (zh) * | 2014-04-16 | 2014-08-06 | 东莞泉声电子有限公司 | 双喇叭耳机 |
WO2014131251A1 (zh) * | 2013-03-01 | 2014-09-04 | 东莞泉声电子有限公司 | 双喇叭式耳塞 |
-
2011
- 2011-01-24 CN CN2011200220338U patent/CN201986131U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014089719A1 (zh) * | 2012-12-10 | 2014-06-19 | Teng Ko-Chung | 耳机结构改良 |
WO2014131251A1 (zh) * | 2013-03-01 | 2014-09-04 | 东莞泉声电子有限公司 | 双喇叭式耳塞 |
CN103179483A (zh) * | 2013-03-12 | 2013-06-26 | 中名(东莞)电子有限公司 | 具有多动态驱动单元的入耳式耳机 |
CN103179483B (zh) * | 2013-03-12 | 2016-06-08 | 中名(东莞)电子有限公司 | 具有多动态驱动单元的入耳式耳机 |
CN103974160A (zh) * | 2014-04-16 | 2014-08-06 | 东莞泉声电子有限公司 | 双喇叭耳机 |
CN103974160B (zh) * | 2014-04-16 | 2018-08-14 | 东莞泉声电子有限公司 | 双喇叭耳机 |
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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: DONGGUAN HOMEESEN ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN DALISONG ELECTRONIC CO., LTD. Effective date: 20121212 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518102 SHENZHEN, GUANGDONG PROVINCE TO: DONGGUAN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121212 Address after: Floor two, building B, 2 Hanford Road, Dongjiang village, Qiaotou town, Guangdong, Dongguan Patentee after: Dongguan Homeesen Electronic Technology Co., Ltd. Address before: 518102, Guangdong, Shenzhen, Baoan District, Xixiang Huang linen community Second Industrial Zone Fifth, one of the 5 floor Patentee before: Shenzhen DLS Electronic Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 523000 No. 12 Xinfa Road, Lin Town, Tangxia Town, Guangdong, Dongguan Patentee after: Dongguan good bell Electronics Co., Ltd. Address before: Floor two, building B, 2 Hanford Road, Dongjiang village, Qiaotou town, Dongguan City, Guangdong, China Patentee before: Dongguan Homeesen Electronic Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110921 |