JPH02100246U - - Google Patents
Info
- Publication number
- JPH02100246U JPH02100246U JP784889U JP784889U JPH02100246U JP H02100246 U JPH02100246 U JP H02100246U JP 784889 U JP784889 U JP 784889U JP 784889 U JP784889 U JP 784889U JP H02100246 U JPH02100246 U JP H02100246U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- overhead projector
- reflector
- onto
- occurs
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP784889U JPH02100246U (me) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP784889U JPH02100246U (me) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02100246U true JPH02100246U (me) | 1990-08-09 |
Family
ID=31213211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP784889U Pending JPH02100246U (me) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02100246U (me) |
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1989
- 1989-01-26 JP JP784889U patent/JPH02100246U/ja active Pending