CN220438745U - 一种可自动清洁镜头的吊挂式放映机 - Google Patents
一种可自动清洁镜头的吊挂式放映机 Download PDFInfo
- Publication number
- CN220438745U CN220438745U CN202321500029.7U CN202321500029U CN220438745U CN 220438745 U CN220438745 U CN 220438745U CN 202321500029 U CN202321500029 U CN 202321500029U CN 220438745 U CN220438745 U CN 220438745U
- Authority
- CN
- China
- Prior art keywords
- lens
- control panel
- bull stick
- projector
- rotor plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 244000309464 bull Species 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321500029.7U CN220438745U (zh) | 2023-06-13 | 2023-06-13 | 一种可自动清洁镜头的吊挂式放映机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321500029.7U CN220438745U (zh) | 2023-06-13 | 2023-06-13 | 一种可自动清洁镜头的吊挂式放映机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220438745U true CN220438745U (zh) | 2024-02-02 |
Family
ID=89699058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321500029.7U Active CN220438745U (zh) | 2023-06-13 | 2023-06-13 | 一种可自动清洁镜头的吊挂式放映机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220438745U (zh) |
-
2023
- 2023-06-13 CN CN202321500029.7U patent/CN220438745U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN220438745U (zh) | 一种可自动清洁镜头的吊挂式放映机 | |
CN112887527A (zh) | 一种基于物联网的管理系统用装置 | |
CN208555161U (zh) | 一种使用方便的监控显示屏擦拭装置 | |
CN208673028U (zh) | 一种方便清洁的升降投影屏 | |
CN113784030B (zh) | 一种高清监控摄像头 | |
CN213691285U (zh) | 一种具有缓冲结构的显示屏 | |
CN210605341U (zh) | 一种活动策划宣传用设备 | |
CN210181383U (zh) | 一种多媒体投影幕布 | |
CN211025150U (zh) | 一种方便清洗的舞台幕布升降装置 | |
CN219499469U (zh) | 一种安防设备 | |
CN215349939U (zh) | 一种医疗用护目镜 | |
CN220798411U (zh) | 一种具有辅助安装结构的监控装置 | |
CN219718377U (zh) | 一种摄像头镜头清洁机构 | |
CN216026505U (zh) | 一种高清高速球型摄像机 | |
CN216651923U (zh) | 一种装配式广告屏风 | |
CN220234821U (zh) | 一种银行用自主维护的监控设备 | |
CN221054601U (zh) | 一种可精准调节的投影仪支架 | |
CN216583254U (zh) | 一种具有清理功能的调光膜用收卷装置 | |
CN219473295U (zh) | 一种多媒体会议终端 | |
CN219651145U (zh) | 一种清灰结构 | |
CN214812979U (zh) | 一种互联网智能安防装置 | |
CN114755783B (zh) | 一种用于浮空虚拟成像的自适应型抗干扰光学透镜 | |
CN221034714U (zh) | 一种四面跟踪式透明立体显示装置 | |
CN214697549U (zh) | 一种电影放映窗口 | |
CN218826044U (zh) | 一种透明拼接屏 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: No. 28-1 Xiangyang Second Lane, West Section of Xinhua Street, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province, 636400 Patentee after: Zheng Zhiyue Country or region after: China Patentee after: Beijing Zhiyue Xinghe Information Technology Development Co.,Ltd. Address before: No. 158, Gaoxin 1st Road, Xiazhuang Town, Gaomi City, Weifang City, Shandong Province, 261000 Patentee before: Shandong Hengshan automation equipment Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |