JPS63150921U - - Google Patents
Info
- Publication number
- JPS63150921U JPS63150921U JP4231387U JP4231387U JPS63150921U JP S63150921 U JPS63150921 U JP S63150921U JP 4231387 U JP4231387 U JP 4231387U JP 4231387 U JP4231387 U JP 4231387U JP S63150921 U JPS63150921 U JP S63150921U
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- projection device
- light source
- cell
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 210000002858 crystal cell Anatomy 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4231387U JPS63150921U (ko) | 1987-03-23 | 1987-03-23 | |
| US07/091,668 US4818074A (en) | 1986-09-03 | 1987-09-01 | Projection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefrom |
| GB8720627A GB2196165B (en) | 1986-09-03 | 1987-09-02 | A projection device |
| DE19873729512 DE3729512C2 (de) | 1986-09-03 | 1987-09-03 | Projektionsvorrichtung zur Darstellung und Vergrösserung von Abbildungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4231387U JPS63150921U (ko) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150921U true JPS63150921U (ko) | 1988-10-04 |
Family
ID=30858108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4231387U Pending JPS63150921U (ko) | 1986-09-03 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150921U (ko) |
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1987
- 1987-03-23 JP JP4231387U patent/JPS63150921U/ja active Pending