TWM402441U - Structure of capturing lens and projection lens for interactive projectors - Google Patents
Structure of capturing lens and projection lens for interactive projectorsInfo
- Publication number
- TWM402441U TWM402441U TW099219201U TW99219201U TWM402441U TW M402441 U TWM402441 U TW M402441U TW 099219201 U TW099219201 U TW 099219201U TW 99219201 U TW99219201 U TW 99219201U TW M402441 U TWM402441 U TW M402441U
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- capturing
- projection lens
- interactive projectors
- projectors
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099219201U TWM402441U (en) | 2010-10-05 | 2010-10-05 | Structure of capturing lens and projection lens for interactive projectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099219201U TWM402441U (en) | 2010-10-05 | 2010-10-05 | Structure of capturing lens and projection lens for interactive projectors |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM402441U true TWM402441U (en) | 2011-04-21 |
Family
ID=60589878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099219201U TWM402441U (en) | 2010-10-05 | 2010-10-05 | Structure of capturing lens and projection lens for interactive projectors |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM402441U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI463376B (en) * | 2012-04-19 | 2014-12-01 | Everest Display Inc | An Optical Touch Screen Extension Method |
TWI585503B (en) * | 2016-09-06 | 2017-06-01 | 力致科技股份有限公司 | Interactive projection apparatus |
-
2010
- 2010-10-05 TW TW099219201U patent/TWM402441U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI463376B (en) * | 2012-04-19 | 2014-12-01 | Everest Display Inc | An Optical Touch Screen Extension Method |
TWI585503B (en) * | 2016-09-06 | 2017-06-01 | 力致科技股份有限公司 | Interactive projection apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4K | Annulment or lapse of a utility model due to non-payment of fees |