JPH0386345U - - Google Patents
Info
- Publication number
- JPH0386345U JPH0386345U JP14783889U JP14783889U JPH0386345U JP H0386345 U JPH0386345 U JP H0386345U JP 14783889 U JP14783889 U JP 14783889U JP 14783889 U JP14783889 U JP 14783889U JP H0386345 U JPH0386345 U JP H0386345U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- projection optical
- document
- projects
- original
- 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 3
- 230000003287 optical effect Effects 0.000 claims 11
Landscapes
- 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 |
---|---|---|---|
JP14783889U JPH0386345U (uk) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14783889U JPH0386345U (uk) | 1989-12-22 | 1989-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0386345U true JPH0386345U (uk) | 1991-08-30 |
Family
ID=31694312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14783889U Pending JPH0386345U (uk) | 1989-12-22 | 1989-12-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0386345U (uk) |
-
1989
- 1989-12-22 JP JP14783889U patent/JPH0386345U/ja active Pending
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