JPS63132941U - - Google Patents
Info
- Publication number
- JPS63132941U JPS63132941U JP2372987U JP2372987U JPS63132941U JP S63132941 U JPS63132941 U JP S63132941U JP 2372987 U JP2372987 U JP 2372987U JP 2372987 U JP2372987 U JP 2372987U JP S63132941 U JPS63132941 U JP S63132941U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- projection lens
- projection
- screen
- zoom
- 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)
- Holders For Sensitive Materials And Originals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372987U JPS63132941U (OSRAM) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2372987U JPS63132941U (OSRAM) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132941U true JPS63132941U (OSRAM) | 1988-08-31 |
Family
ID=30822297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2372987U Pending JPS63132941U (OSRAM) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132941U (OSRAM) |
-
1987
- 1987-02-20 JP JP2372987U patent/JPS63132941U/ja active Pending