JPS637589U - - Google Patents
Info
- Publication number
- JPS637589U JPS637589U JP10154286U JP10154286U JPS637589U JP S637589 U JPS637589 U JP S637589U JP 10154286 U JP10154286 U JP 10154286U JP 10154286 U JP10154286 U JP 10154286U JP S637589 U JPS637589 U JP S637589U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- screen sheet
- screen
- drive shaft
- fixed
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
Description
第１図乃至第３図は本考案の一実施例を示す図
であり、第１図はスクリーンシートを装着した状
態の電子黒板の要部斜視図、第２図は着脱ボビン
及びスクリーンシートの正面図、第３図はスクリ
ーンシートを装着しない状態の電子黒板の要部正
面図、第４図及び第５図は従来例を示す図であり
、第４図はスクリーンシートを装置した状態の電
子黒板の要部斜視図、第５図は一対の着脱ボビン
及びスクリーンシートの正面図である。
７：スクリーンシート、７ａ：ガイド孔、８：
着脱ボビン、９：固定ボビン、９ａ：ガイドピン
、１０：ガイドローラ、１１：ボビン駆動軸。
Figures 1 to 3 are views showing one embodiment of the present invention. Figure 1 is a perspective view of the main parts of an electronic blackboard with a screen sheet attached, and Figure 2 is a front view of the removable bobbin and screen sheet. Figures 3 and 3 are front views of main parts of the electronic whiteboard without the screen sheet attached, Figures 4 and 5 are views showing conventional examples, and Figure 4 is the electronic whiteboard with the screen sheet installed. FIG. 5 is a front view of a pair of removable bobbins and a screen sheet. 7: Screen sheet, 7a: Guide hole, 8:
Detachable bobbin, 9: fixed bobbin, 9a: guide pin, 10: guide roller, 11: bobbin drive shaft.
Claims (1)
のボビンに巻付けてなる巻取方式の電子黒板にお
いて、 電子黒板本体のスクリーン装着部の一方にボビ
ン駆動軸を設け、もう一方のスクリーン装着部に
は固定ボビンとその側近にガイドローラを設け、
一端部にのみ着脱ボビンが取付けられたスクリー
ンシートの前記着脱ボビンを前記ボビン駆動軸に
はめ付け、かつ、前記スクリーンシートの開放端
を前記固定ボビンと前記ガイドローラとの間に差
込み前記固定ボビンに巻取らせてなる電子黒板の
スクリーンシート装着装置。[Scope of Claim for Utility Model Registration] In a winding-type electronic blackboard in which both ends of a strip-shaped screen sheet are wound around a pair of bobbins, a bobbin drive shaft is provided on one side of the screen attachment part of the electronic whiteboard body, and the other side is provided with a bobbin drive shaft. The screen mounting part is equipped with a fixed bobbin and a guide roller near it.
The removable bobbin of a screen sheet with a removable bobbin attached only to one end is fitted onto the bobbin drive shaft, and the open end of the screen sheet is inserted between the fixed bobbin and the guide roller and attached to the fixed bobbin. Screen sheet mounting device for electronic blackboards that is rolled up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154286U JPS637589U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154286U JPS637589U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637589U true JPS637589U (en) | 1988-01-19 |
Family
ID=30972366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10154286U Pending JPS637589U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637589U (en) |
-
1986
- 1986-06-30 JP JP10154286U patent/JPS637589U/ja active Pending
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