JPS61109787U - - Google Patents
Info
- Publication number
- JPS61109787U JPS61109787U JP19542384U JP19542384U JPS61109787U JP S61109787 U JPS61109787 U JP S61109787U JP 19542384 U JP19542384 U JP 19542384U JP 19542384 U JP19542384 U JP 19542384U JP S61109787 U JPS61109787 U JP S61109787U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- copying
- copying machine
- reading
- display
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19542384U JPH0245877Y2 (bg) | 1984-12-25 | 1984-12-25 | |
| US06/799,646 US4687318A (en) | 1984-12-25 | 1985-11-19 | Copying apparatus |
| GB8528594A GB2168822B (en) | 1984-12-25 | 1985-11-20 | Copying apparatus |
| DE3542885A DE3542885A1 (de) | 1984-12-25 | 1985-12-04 | Kopiergeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19542384U JPH0245877Y2 (bg) | 1984-12-25 | 1984-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61109787U true JPS61109787U (bg) | 1986-07-11 |
| JPH0245877Y2 JPH0245877Y2 (bg) | 1990-12-04 |
Family
ID=30752978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19542384U Expired JPH0245877Y2 (bg) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245877Y2 (bg) |
-
1984
- 1984-12-25 JP JP19542384U patent/JPH0245877Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245877Y2 (bg) | 1990-12-04 |