CN203453141U - 一种压电风扇 - Google Patents
一种压电风扇 Download PDFInfo
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- CN203453141U CN203453141U CN201320515821.XU CN201320515821U CN203453141U CN 203453141 U CN203453141 U CN 203453141U CN 201320515821 U CN201320515821 U CN 201320515821U CN 203453141 U CN203453141 U CN 203453141U
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CN201320515821.XU CN203453141U (zh) | 2013-06-28 | 2013-08-22 | 一种压电风扇 |
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CN201320385033.3 | 2013-06-28 | ||
CN201320385033 | 2013-06-28 | ||
CN201320515821.XU CN203453141U (zh) | 2013-06-28 | 2013-08-22 | 一种压电风扇 |
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CN203453141U true CN203453141U (zh) | 2014-02-26 |
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CN201320515821.XU Expired - Lifetime CN203453141U (zh) | 2013-06-28 | 2013-08-22 | 一种压电风扇 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105101736A (zh) * | 2014-05-12 | 2015-11-25 | 联想(北京)有限公司 | 一种气流加速装置和电子设备 |
US9803655B2 (en) | 2014-05-12 | 2017-10-31 | Beijing Lenovo Software Ltd. | Airflow accelerating device and electronic apparatus |
-
2013
- 2013-08-22 CN CN201320515821.XU patent/CN203453141U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105101736A (zh) * | 2014-05-12 | 2015-11-25 | 联想(北京)有限公司 | 一种气流加速装置和电子设备 |
US9803655B2 (en) | 2014-05-12 | 2017-10-31 | Beijing Lenovo Software Ltd. | Airflow accelerating device and electronic apparatus |
CN105101736B (zh) * | 2014-05-12 | 2019-07-26 | 联想(北京)有限公司 | 一种气流加速装置和电子设备 |
DE102015104357B4 (de) | 2014-05-12 | 2021-11-11 | Beijing Lenovo Software Ltd. | Luftstrombeschleunigungsbauelement und Elektronikgerät |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG AUDIOWELL ELECTRONICS CO., LTD. Free format text: FORMER NAME: GUANGZHOU PANYU AODIWEI ELECTRONIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 511400, Dongsheng Industrial Zone, east ring street, Guangzhou, Guangdong, Panyu District 9 Patentee after: AUDIOWELL ELECTRONICS (GUANGDONG) Co.,Ltd. Address before: 511400, Dongsheng Industrial Zone, east ring street, Guangzhou, Guangdong, Panyu District 9 Patentee before: AUDIOWELL ELECTRONICS (GUANGZHOU) Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
CX01 | Expiry of patent term |