CN201689261U - 一种具有新型灰尘过滤结构的投影机 - Google Patents
一种具有新型灰尘过滤结构的投影机 Download PDFInfo
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- CN201689261U CN201689261U CN2009202519741U CN200920251974U CN201689261U CN 201689261 U CN201689261 U CN 201689261U CN 2009202519741 U CN2009202519741 U CN 2009202519741U CN 200920251974 U CN200920251974 U CN 200920251974U CN 201689261 U CN201689261 U CN 201689261U
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CN2009202519741U CN201689261U (zh) | 2009-12-25 | 2009-12-25 | 一种具有新型灰尘过滤结构的投影机 |
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CN2009202519741U CN201689261U (zh) | 2009-12-25 | 2009-12-25 | 一种具有新型灰尘过滤结构的投影机 |
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CN201689261U true CN201689261U (zh) | 2010-12-29 |
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CN2009202519741U Expired - Fee Related CN201689261U (zh) | 2009-12-25 | 2009-12-25 | 一种具有新型灰尘过滤结构的投影机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103197495A (zh) * | 2012-01-04 | 2013-07-10 | 中强光电股份有限公司 | 气体过滤模块及投影装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103197495A (zh) * | 2012-01-04 | 2013-07-10 | 中强光电股份有限公司 | 气体过滤模块及投影装置 |
CN103197495B (zh) * | 2012-01-04 | 2015-06-10 | 中强光电股份有限公司 | 气体过滤模块及投影装置 |
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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: TIANJIN SANXING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SANSUNG ELECTRONIC DISPLAY CO., LTD., TIANJIN Effective date: 20111024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111024 Address after: 300385 Micro Electronics Development Zone, Tianjin economic and Technological Development Zone, four Patentee after: Tianjin Sanxing Electronic Co., Ltd. Address before: 300385 micro industry road, Microelectronics Industrial Zone, Tianjin economic and Technological Development Zone, four Patentee before: Sansung Electronic Display Co., Ltd., Tianjin |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20121225 |