CN202841478U - 一种三层音箱 - Google Patents
一种三层音箱 Download PDFInfo
- Publication number
- CN202841478U CN202841478U CN201220483281.7U CN201220483281U CN202841478U CN 202841478 U CN202841478 U CN 202841478U CN 201220483281 U CN201220483281 U CN 201220483281U CN 202841478 U CN202841478 U CN 202841478U
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- audio amplifier
- speaker box
- layers
- bayonet lock
- speaker
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
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CN201220483281.7U CN202841478U (zh) | 2012-09-21 | 2012-09-21 | 一种三层音箱 |
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CN201220483281.7U CN202841478U (zh) | 2012-09-21 | 2012-09-21 | 一种三层音箱 |
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CN202841478U true CN202841478U (zh) | 2013-03-27 |
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CN201220483281.7U Expired - Lifetime CN202841478U (zh) | 2012-09-21 | 2012-09-21 | 一种三层音箱 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104301837A (zh) * | 2014-11-05 | 2015-01-21 | 成都艾塔科技有限公司 | 可旋转的全方位组合式音箱 |
CN105939500A (zh) * | 2016-06-12 | 2016-09-14 | 东莞茂强电子科技有限公司 | 一种可旋转组合音箱 |
CN107708039A (zh) * | 2017-09-30 | 2018-02-16 | 努比亚技术有限公司 | 音频电路的控制方法、移动终端及计算机可读存储介质 |
CN108366307A (zh) * | 2018-01-29 | 2018-08-03 | 歌尔丹拿音响有限公司 | 音响设备的固定支架组件 |
-
2012
- 2012-09-21 CN CN201220483281.7U patent/CN202841478U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104301837A (zh) * | 2014-11-05 | 2015-01-21 | 成都艾塔科技有限公司 | 可旋转的全方位组合式音箱 |
CN105939500A (zh) * | 2016-06-12 | 2016-09-14 | 东莞茂强电子科技有限公司 | 一种可旋转组合音箱 |
CN105939500B (zh) * | 2016-06-12 | 2022-05-06 | 东莞精恒电子有限公司 | 一种可旋转组合音箱 |
CN107708039A (zh) * | 2017-09-30 | 2018-02-16 | 努比亚技术有限公司 | 音频电路的控制方法、移动终端及计算机可读存储介质 |
CN108366307A (zh) * | 2018-01-29 | 2018-08-03 | 歌尔丹拿音响有限公司 | 音响设备的固定支架组件 |
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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: SHENZHEN NIUSI ACOUSTIC SYSTEM CO., LTD. Free format text: FORMER OWNER: ZHENG QUANLU Effective date: 20141020 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110179 SHENYANG, LIAONING PROVINCE TO: 518132 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141020 Address after: 518132 Guangdong province Shenzhen Guangming New District Gongming street community Tianliao Juhui mould Industrial Park 4 Building 5 floor A District Patentee after: SHEN ZHEN NEUSOUND Co.,Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 Neusoft Software Park Building 2 A4 Patentee before: Zheng Quanlu |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |