CN211577643U - 一种投影仪 - Google Patents
一种投影仪 Download PDFInfo
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- CN211577643U CN211577643U CN202020298780.3U CN202020298780U CN211577643U CN 211577643 U CN211577643 U CN 211577643U CN 202020298780 U CN202020298780 U CN 202020298780U CN 211577643 U CN211577643 U CN 211577643U
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CN202020298780.3U CN211577643U (zh) | 2020-03-11 | 2020-03-11 | 一种投影仪 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112650015A (zh) * | 2020-12-25 | 2021-04-13 | 成都极米科技股份有限公司 | 一种小体积的自动光学变焦投影仪及整机堆叠方法 |
CN114815475A (zh) * | 2022-05-20 | 2022-07-29 | 深圳市火乐科技发展有限公司 | 散热结构和投影设备 |
CN115145102A (zh) * | 2021-03-30 | 2022-10-04 | 精工爱普生株式会社 | 投影仪 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112650015A (zh) * | 2020-12-25 | 2021-04-13 | 成都极米科技股份有限公司 | 一种小体积的自动光学变焦投影仪及整机堆叠方法 |
CN115145102A (zh) * | 2021-03-30 | 2022-10-04 | 精工爱普生株式会社 | 投影仪 |
CN115145102B (zh) * | 2021-03-30 | 2023-10-24 | 精工爱普生株式会社 | 投影仪 |
CN114815475A (zh) * | 2022-05-20 | 2022-07-29 | 深圳市火乐科技发展有限公司 | 散热结构和投影设备 |
CN114815475B (zh) * | 2022-05-20 | 2024-04-02 | 深圳市火乐科技发展有限公司 | 散热结构和投影设备 |
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GR01 | Patent grant | ||
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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: A projector Effective date of registration: 20201211 Granted publication date: 20200925 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN CHENGZI DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980009128 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221128 Granted publication date: 20200925 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN CHENGZI DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980009128 |