CN201805541U - 一种基于磁流变技术的音量调节装置 - Google Patents
一种基于磁流变技术的音量调节装置 Download PDFInfo
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- CN201805541U CN201805541U CN2010205143259U CN201020514325U CN201805541U CN 201805541 U CN201805541 U CN 201805541U CN 2010205143259 U CN2010205143259 U CN 2010205143259U CN 201020514325 U CN201020514325 U CN 201020514325U CN 201805541 U CN201805541 U CN 201805541U
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CN2010205143259U CN201805541U (zh) | 2010-09-01 | 2010-09-01 | 一种基于磁流变技术的音量调节装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101951537A (zh) * | 2010-09-01 | 2011-01-19 | 谭和平 | 一种基于磁流变技术的音量调节方法及装置 |
EP4099719A1 (en) * | 2021-05-31 | 2022-12-07 | Sensonic Design Zrt. | Hybrid sound radiation device for vibrating a heavy-weight rigid plate at audio frequencies |
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2010
- 2010-09-01 CN CN2010205143259U patent/CN201805541U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101951537A (zh) * | 2010-09-01 | 2011-01-19 | 谭和平 | 一种基于磁流变技术的音量调节方法及装置 |
EP4099719A1 (en) * | 2021-05-31 | 2022-12-07 | Sensonic Design Zrt. | Hybrid sound radiation device for vibrating a heavy-weight rigid plate at audio frequencies |
WO2022253806A1 (en) * | 2021-05-31 | 2022-12-08 | Sensonic Design Zrt. | Hybrid sound radiation device for vibrating a heavy-weight rigid plate at audio frequencies |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHONGQING METER MATERIALS INST Free format text: FORMER OWNER: TAN HEPING Effective date: 20110906 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110906 Address after: 400700, No. 1, Longfeng three village, Beibei District, Chongqing Patentee after: Chongqing Meter Materials Inst Address before: 400700 Chongqing city Beibei District Three Longfeng Village No. 36-18-2 Patentee before: Tan Heping |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110420 |