CN200941681Y - 一种新的华司结构 - Google Patents
一种新的华司结构 Download PDFInfo
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- CN200941681Y CN200941681Y CN 200620088119 CN200620088119U CN200941681Y CN 200941681 Y CN200941681 Y CN 200941681Y CN 200620088119 CN200620088119 CN 200620088119 CN 200620088119 U CN200620088119 U CN 200620088119U CN 200941681 Y CN200941681 Y CN 200941681Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620088119 CN200941681Y (zh) | 2006-08-18 | 2006-08-18 | 一种新的华司结构 |
Applications Claiming Priority (1)
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CN 200620088119 CN200941681Y (zh) | 2006-08-18 | 2006-08-18 | 一种新的华司结构 |
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CN200941681Y true CN200941681Y (zh) | 2007-08-29 |
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CN 200620088119 Expired - Lifetime CN200941681Y (zh) | 2006-08-18 | 2006-08-18 | 一种新的华司结构 |
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CN (1) | CN200941681Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905214A (zh) * | 2011-07-25 | 2013-01-30 | 张凡 | 双磁铁双磁隙双线圈换能器的驱动器 |
CN110933571A (zh) * | 2019-12-13 | 2020-03-27 | 歌尔股份有限公司 | 发声装置和电子设备 |
-
2006
- 2006-08-18 CN CN 200620088119 patent/CN200941681Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905214A (zh) * | 2011-07-25 | 2013-01-30 | 张凡 | 双磁铁双磁隙双线圈换能器的驱动器 |
CN110933571A (zh) * | 2019-12-13 | 2020-03-27 | 歌尔股份有限公司 | 发声装置和电子设备 |
WO2021115034A1 (zh) * | 2019-12-13 | 2021-06-17 | 歌尔股份有限公司 | 发声装置和电子设备 |
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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: GOER TEK INC. Free format text: FORMER OWNER: WEIFANG GEER ELECTRONICS CO.,LTD. Effective date: 20071012 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071012 Address after: 261031 No. 268 Dongfang Road, Weifang hi tech Development Zone, Shandong, China Patentee after: Goertek Inc. Address before: 261031, Shandong, Weifang hi tech Industrial Development Zone, the first Road North Patentee before: Weifang Goertek Electronics Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
EXPY | Termination of patent right or utility model |