JPS62162081U - - Google Patents
Info
- Publication number
- JPS62162081U JPS62162081U JP4965486U JP4965486U JPS62162081U JP S62162081 U JPS62162081 U JP S62162081U JP 4965486 U JP4965486 U JP 4965486U JP 4965486 U JP4965486 U JP 4965486U JP S62162081 U JPS62162081 U JP S62162081U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- screen sheet
- sheet
- lamp box
- reflection plate
- 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
- 238000005286 illumination Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Position Input By Displaying (AREA)
- Facsimiles In General (AREA)
Description
第１図〜第５図はこの考案の一実施例を示した
もので、第１図は第２図の―線に沿う拡大断
面図、第２図は電子黒板装置の正面図、第３図は
ランプボツクスの斜視図、第４図および第５図は
反射板取付け側板を起立させた状態および倒伏さ
せた状態のランプボツクスの横断平面図である。
第６図および第７図は従来の電子黒板装置の横断
平面図およびその光学部の正面図である。
１……装置本体、１０……スクリーンシート、
１４……シート照明ランプ、１６……反射板、３
０……ランプボツクス、３１……反射板取付け側
板、３５……ヒンジ部材。
Figures 1 to 5 show an embodiment of this invention. Figure 1 is an enlarged sectional view taken along the line - in Figure 2, Figure 2 is a front view of the electronic whiteboard device, and Figure 3 is a front view of the electronic whiteboard device. FIG. 4 is a perspective view of the lamp box, and FIGS. 4 and 5 are cross-sectional plan views of the lamp box with the reflector mounting side plate raised and laid down.
FIGS. 6 and 7 are a cross-sectional plan view of a conventional electronic whiteboard device and a front view of its optical section. 1...Device body, 10...Screen sheet,
14...Sheet illumination lamp, 16...Reflector, 3
0... Lamp box, 31... Reflector mounting side plate, 35... Hinge member.
Claims (1)
に対向させて筆記具による書込みおよび拭き消し
が可能なベルト状のスクリーンシートを設けると
ともに、前記装置本体内の一端側に前記スクリー
ンシートを照明するシート照明ランプとスクリー
ンシート面からの反射光を装置本体の他端側に向
けて反射させる反射板とを設け、前記装置本体内
の他端側に前記反射板により反射された光を受光
して前記スクリーンシート面の書込み情報を読取
るイメージセンサを配置し、かつ前記シート照明
ランプはスクリーンシートとの対向面が開放する
ランプボツクス内に収納するとともに、このラン
プボツクスの外側側板の内面に前記反射板を取付
けた電子黒板装置において、前記ランプボツクス
の反射板取付け側板を起伏回動可能としたことを
特徴とする電子黒板装置。 A belt-shaped screen sheet on which writing and erasing can be performed using a writing instrument is provided in a device main body having an open front surface, and a belt-shaped screen sheet is provided opposite to the front opening of the device main body, and a sheet for illuminating the screen sheet is provided on one end side of the device main body. An illumination lamp and a reflection plate that reflects light reflected from the screen sheet surface toward the other end of the apparatus main body are provided, and the other end of the apparatus main body receives the light reflected by the reflection plate and An image sensor for reading information written on the surface of the screen sheet is disposed, and the sheet illumination lamp is housed in a lamp box whose surface facing the screen sheet is open, and the reflector is placed on the inner surface of the outer side plate of the lamp box. 1. An electronic whiteboard device, wherein a side plate of the lamp box on which a reflection plate is attached is movable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965486U JPS62162081U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965486U JPS62162081U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162081U true JPS62162081U (en) | 1987-10-15 |
Family
ID=30872304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4965486U Pending JPS62162081U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162081U (en) |
-
1986
- 1986-04-04 JP JP4965486U patent/JPS62162081U/ja active Pending
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