JPS636438U - - Google Patents
Info
- Publication number
- JPS636438U JPS636438U JP10131586U JP10131586U JPS636438U JP S636438 U JPS636438 U JP S636438U JP 10131586 U JP10131586 U JP 10131586U JP 10131586 U JP10131586 U JP 10131586U JP S636438 U JPS636438 U JP S636438U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- optical
- section
- column
- source section
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10131586U JPS636438U (en:Method) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10131586U JPS636438U (en:Method) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636438U true JPS636438U (en:Method) | 1988-01-16 |
Family
ID=30971942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10131586U Pending JPS636438U (en:Method) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636438U (en:Method) |
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1986
- 1986-06-30 JP JP10131586U patent/JPS636438U/ja active Pending