JPS63148483U - - Google Patents
Info
- Publication number
- JPS63148483U JPS63148483U JP4126087U JP4126087U JPS63148483U JP S63148483 U JPS63148483 U JP S63148483U JP 4126087 U JP4126087 U JP 4126087U JP 4126087 U JP4126087 U JP 4126087U JP S63148483 U JPS63148483 U JP S63148483U
- Authority
- JP
- Japan
- Prior art keywords
- medium
- cleaner
- drums
- notation
- electronic blackboard
- 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 1
Landscapes
- Facsimiles In General (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041260U JPH0434069Y2 (en:Method) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987041260U JPH0434069Y2 (en:Method) | 1987-03-20 | 1987-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63148483U true JPS63148483U (en:Method) | 1988-09-29 |
| JPH0434069Y2 JPH0434069Y2 (en:Method) | 1992-08-13 |
Family
ID=30856095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987041260U Expired JPH0434069Y2 (en:Method) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434069Y2 (en:Method) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173393U (ja) * | 1984-04-24 | 1985-11-16 | 三菱電機株式会社 | 電子黒板装置 |
| JPS619071A (ja) * | 1984-06-25 | 1986-01-16 | Oki Electric Ind Co Ltd | 画像消去機構付電子黒板装置 |
| JPS6241595U (en:Method) * | 1985-08-28 | 1987-03-12 |
-
1987
- 1987-03-20 JP JP1987041260U patent/JPH0434069Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173393U (ja) * | 1984-04-24 | 1985-11-16 | 三菱電機株式会社 | 電子黒板装置 |
| JPS619071A (ja) * | 1984-06-25 | 1986-01-16 | Oki Electric Ind Co Ltd | 画像消去機構付電子黒板装置 |
| JPS6241595U (en:Method) * | 1985-08-28 | 1987-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434069Y2 (en:Method) | 1992-08-13 |