JPS643274U - - Google Patents
Info
- Publication number
- JPS643274U JPS643274U JP9398787U JP9398787U JPS643274U JP S643274 U JPS643274 U JP S643274U JP 9398787 U JP9398787 U JP 9398787U JP 9398787 U JP9398787 U JP 9398787U JP S643274 U JPS643274 U JP S643274U
- Authority
- JP
- Japan
- Prior art keywords
- projected
- pixels
- screen surface
- projector
- pixel
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 5
- 210000001747 pupil Anatomy 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9398787U JPS643274U (en, 2012) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9398787U JPS643274U (en, 2012) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643274U true JPS643274U (en, 2012) | 1989-01-10 |
Family
ID=31318474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9398787U Pending JPS643274U (en, 2012) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643274U (en, 2012) |
-
1987
- 1987-06-18 JP JP9398787U patent/JPS643274U/ja active Pending