JPS6330840U - - Google Patents
Info
- Publication number
- JPS6330840U JPS6330840U JP12438086U JP12438086U JPS6330840U JP S6330840 U JPS6330840 U JP S6330840U JP 12438086 U JP12438086 U JP 12438086U JP 12438086 U JP12438086 U JP 12438086U JP S6330840 U JPS6330840 U JP S6330840U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- projection
- base
- film support
- mirror
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12438086U JPS6330840U (sv) | 1986-08-13 | 1986-08-13 | |
| US07/245,983 US4921343A (en) | 1985-09-05 | 1988-09-14 | Overhead projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12438086U JPS6330840U (sv) | 1986-08-13 | 1986-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6330840U true JPS6330840U (sv) | 1988-02-29 |
Family
ID=31016338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12438086U Pending JPS6330840U (sv) | 1985-09-05 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6330840U (sv) |
-
1986
- 1986-08-13 JP JP12438086U patent/JPS6330840U/ja active Pending
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