JPH0396644U - - Google Patents
Info
- Publication number
- JPH0396644U JPH0396644U JP441490U JP441490U JPH0396644U JP H0396644 U JPH0396644 U JP H0396644U JP 441490 U JP441490 U JP 441490U JP 441490 U JP441490 U JP 441490U JP H0396644 U JPH0396644 U JP H0396644U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- black screen
- electro
- turned
- optical element
- 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 description 2
- 239000011521 glass Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP441490U JPH0396644U (cs) | 1990-01-22 | 1990-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP441490U JPH0396644U (cs) | 1990-01-22 | 1990-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396644U true JPH0396644U (cs) | 1991-10-03 |
Family
ID=31508160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP441490U Pending JPH0396644U (cs) | 1990-01-22 | 1990-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396644U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005215214A (ja) * | 2004-01-28 | 2005-08-11 | Nec Corp | 投射表示装置及び投射表示方法 |
-
1990
- 1990-01-22 JP JP441490U patent/JPH0396644U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005215214A (ja) * | 2004-01-28 | 2005-08-11 | Nec Corp | 投射表示装置及び投射表示方法 |