CN209198857U - 一种投影屏幕 - Google Patents
一种投影屏幕 Download PDFInfo
- Publication number
- CN209198857U CN209198857U CN201821587230.2U CN201821587230U CN209198857U CN 209198857 U CN209198857 U CN 209198857U CN 201821587230 U CN201821587230 U CN 201821587230U CN 209198857 U CN209198857 U CN 209198857U
- Authority
- CN
- China
- Prior art keywords
- support rod
- display screen
- pair
- projection screen
- locating part
- 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.)
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Links
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821587230.2U CN209198857U (zh) | 2018-09-27 | 2018-09-27 | 一种投影屏幕 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821587230.2U CN209198857U (zh) | 2018-09-27 | 2018-09-27 | 一种投影屏幕 |
Publications (1)
Publication Number | Publication Date |
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CN209198857U true CN209198857U (zh) | 2019-08-02 |
Family
ID=67406923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821587230.2U Active CN209198857U (zh) | 2018-09-27 | 2018-09-27 | 一种投影屏幕 |
Country Status (1)
Country | Link |
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CN (1) | CN209198857U (zh) |
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2018
- 2018-09-27 CN CN201821587230.2U patent/CN209198857U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100080 Beijing Haidian District Haidian South Road 21 5 5 501 Patentee after: Beijing Sanju sunshine Intellectual Property Service Group Co.,Ltd. Address before: 100080 Beijing Haidian District Haidian South Road 21 5 5 501 Patentee before: SUNSHINE INTELLECTUAL PROPERTY (Group) Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianbang network technology service Nantong Co.,Ltd. Assignor: Beijing Sanju sunshine Intellectual Property Service Group Co.,Ltd. Contract record no.: X2023980044222 Denomination of utility model: A projection screen Granted publication date: 20190802 License type: Common License Record date: 20231023 |