CN205091531U - 一种具有投影画幅自动调整功能的投影机 - Google Patents
一种具有投影画幅自动调整功能的投影机 Download PDFInfo
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- CN205091531U CN205091531U CN201520700474.7U CN201520700474U CN205091531U CN 205091531 U CN205091531 U CN 205091531U CN 201520700474 U CN201520700474 U CN 201520700474U CN 205091531 U CN205091531 U CN 205091531U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019779A (zh) * | 2016-05-26 | 2016-10-12 | 苏州佳世达光电有限公司 | 一种镜头调整装置及应用其的投影机 |
CN113470446A (zh) * | 2021-06-18 | 2021-10-01 | 贾振强 | 一种工商管理教学用多媒体教学设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019779A (zh) * | 2016-05-26 | 2016-10-12 | 苏州佳世达光电有限公司 | 一种镜头调整装置及应用其的投影机 |
CN113470446A (zh) * | 2021-06-18 | 2021-10-01 | 贾振强 | 一种工商管理教学用多媒体教学设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181018 Address after: 518000 South China Road, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen ape man Creative Technology Limited Address before: 518000 2308 A block, exhibition hall, science and technology building, min Zhi Avenue, Longhua New District, Shenzhen, Guangdong. Patentee before: SHENZHEN ZECO TECHNOLOGY CO., LTD. |
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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: Projector with projection picture automatic adjustment function Effective date of registration: 20191203 Granted publication date: 20160316 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: Shenzhen ape man Creative Technology Limited Registration number: Y2019990000648 |
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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: 20220414 Granted publication date: 20160316 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: Shenzhen Ape Man Innovation Technology Co.,Ltd. Registration number: Y2019990000648 |