JPS5938090U - writing board device - Google Patents
writing board deviceInfo
- Publication number
- JPS5938090U JPS5938090U JP13477382U JP13477382U JPS5938090U JP S5938090 U JPS5938090 U JP S5938090U JP 13477382 U JP13477382 U JP 13477382U JP 13477382 U JP13477382 U JP 13477382U JP S5938090 U JPS5938090 U JP S5938090U
- Authority
- JP
- Japan
- Prior art keywords
- writing board
- board device
- installed behind
- wall surface
- retractable
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の正面図、第２図ぽ同実施例
の一使用状態を示す要部拡大縦断面図、第３図は同実施
例の一使用状態を示す要部拡大横断面図、第４図は本考
案の異なった実施例の一使用状態を示す横断面図である
。
−１・・・・・・壁面、２・・・・・・開口部、３・・
・・・・色柄、４・・・・・・蓋板、５・・・・・・筆
記板。、６・・・・・・映写スクリーン、７・・・・・
・ビデオスクリーン。
／ ｒ／
１３８２
第３図
７
−−」［ニニ］Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is an enlarged vertical cross-sectional view of the main parts showing one usage state of the same embodiment, and Fig. 3 is an enlarged main part showing one usage state of the same embodiment. FIG. 4 is a cross-sectional view showing a different embodiment of the present invention in use. -1...Wall surface, 2...Opening, 3...
...Color pattern, 4...Lid plate, 5...Writing board. , 6... projection screen, 7...
・Video screen. / r/ 1382 Figure 3 7 --” [Nini]
Claims (1)
色柄を有する蓋板を出没自在に嵌装すると共に各蓋板の
背後に筆記板を出没自在に設置し、更に、一方の筆記板
の後方に映写スクリーンを設置すると共に他方の筆記板
の後方にビデオスクリーンを設置して成る筆記板装置。Two openings are arranged in parallel on the wall surface, a lid plate having the same color pattern as the wall surface is fitted into each opening so as to be retractable, and a writing board is installed behind each lid plate so as to be retractable; , a writing board device comprising a projection screen installed behind one writing board and a video screen installed behind the other writing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13477382U JPS5938090U (en) | 1982-09-03 | 1982-09-03 | writing board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13477382U JPS5938090U (en) | 1982-09-03 | 1982-09-03 | writing board device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5938090U true JPS5938090U (en) | 1984-03-10 |
| JPS6341476Y2 JPS6341476Y2 (en) | 1988-10-31 |
Family
ID=30303575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13477382U Granted JPS5938090U (en) | 1982-09-03 | 1982-09-03 | writing board device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938090U (en) |
-
1982
- 1982-09-03 JP JP13477382U patent/JPS5938090U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341476Y2 (en) | 1988-10-31 |
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