JPH01105934U - - Google Patents
Info
- Publication number
- JPH01105934U JPH01105934U JP1987199679U JP19967987U JPH01105934U JP H01105934 U JPH01105934 U JP H01105934U JP 1987199679 U JP1987199679 U JP 1987199679U JP 19967987 U JP19967987 U JP 19967987U JP H01105934 U JPH01105934 U JP H01105934U
- Authority
- JP
- Japan
- Prior art keywords
- narrow bands
- screen
- center
- video projector
- gaps
- 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
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199679U JPH01105934U (en:Method) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987199679U JPH01105934U (en:Method) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105934U true JPH01105934U (en:Method) | 1989-07-17 |
Family
ID=31490122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987199679U Pending JPH01105934U (en:Method) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105934U (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53111728A (en) * | 1977-03-11 | 1978-09-29 | Canon Inc | Preparation of screen |
-
1987
- 1987-12-29 JP JP1987199679U patent/JPH01105934U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53111728A (en) * | 1977-03-11 | 1978-09-29 | Canon Inc | Preparation of screen |