CN205721047U - A kind of brightness of image self-checking device for stereo projector - Google Patents
A kind of brightness of image self-checking device for stereo projector Download PDFInfo
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- CN205721047U CN205721047U CN201620529858.1U CN201620529858U CN205721047U CN 205721047 U CN205721047 U CN 205721047U CN 201620529858 U CN201620529858 U CN 201620529858U CN 205721047 U CN205721047 U CN 205721047U
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- brightness
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- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000191 radiation effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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CN201620529858.1U CN205721047U (en) | 2016-06-03 | 2016-06-03 | A kind of brightness of image self-checking device for stereo projector |
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CN201620529858.1U CN205721047U (en) | 2016-06-03 | 2016-06-03 | A kind of brightness of image self-checking device for stereo projector |
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CN205721047U true CN205721047U (en) | 2016-11-23 |
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CN201620529858.1U Expired - Fee Related CN205721047U (en) | 2016-06-03 | 2016-06-03 | A kind of brightness of image self-checking device for stereo projector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929624A (en) * | 2016-06-03 | 2016-09-07 | 深圳市中幼国际教育科技有限公司 | Image brightness automatic regulating device and method for stereoscopic projector |
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2016
- 2016-06-03 CN CN201620529858.1U patent/CN205721047U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105929624A (en) * | 2016-06-03 | 2016-09-07 | 深圳市中幼国际教育科技有限公司 | Image brightness automatic regulating device and method for stereoscopic projector |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Image brightness automatic regulating device and method for stereoscopic projector Effective date of registration: 20191127 Granted publication date: 20161123 Pledgee: Shenzhen Longgang sub branch of Agricultural Bank of China Ltd. Pledgor: SHENZHEN ZHONGYOU INTERNATIONAL EDUCATION TECHNOLOGY CO.,LTD. Registration number: Y2019440020018 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210120 Granted publication date: 20161123 Pledgee: Shenzhen Longgang sub branch of Agricultural Bank of China Ltd. Pledgor: SHENZHEN ZHONGYOU INTERNATIONAL EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2019440020018 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic adjusting device of image brightness for stereo projector Effective date of registration: 20210126 Granted publication date: 20161123 Pledgee: Shenzhen Longgang sub branch of Agricultural Bank of China Ltd. Pledgor: SHENZHEN ZHONGYOU INTERNATIONAL EDUCATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980000748 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211125 Granted publication date: 20161123 Pledgee: Shenzhen Longgang sub branch of Agricultural Bank of China Ltd. Pledgor: SHENZHEN ZHONGYOU INTERNATIONAL EDUCATION TECHNOLOGY CO.,LTD. Registration number: Y2021980000748 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic image brightness adjusting device for stereo projector Effective date of registration: 20211202 Granted publication date: 20161123 Pledgee: Shenzhen Longgang sub branch of Agricultural Bank of China Ltd. Pledgor: SHENZHEN ZHONGYOU INTERNATIONAL EDUCATION TECHNOLOGY CO.,LTD. Registration number: Y2021440020136 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |