JPS63108256U - - Google Patents
Info
- Publication number
- JPS63108256U JPS63108256U JP20078886U JP20078886U JPS63108256U JP S63108256 U JPS63108256 U JP S63108256U JP 20078886 U JP20078886 U JP 20078886U JP 20078886 U JP20078886 U JP 20078886U JP S63108256 U JPS63108256 U JP S63108256U
- Authority
- JP
- Japan
- Prior art keywords
- light
- recording medium
- medium
- writing medium
- rollers
- 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
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimiles In General (AREA)
Description
第１図はこの考案を具体化した電子黒板の一実
施例を示す略体断面図、第２図は従来の電子黒板
を示す略体平面図である。
１５，１６……巻取ローラ、１７……筆記媒体
、１８……駆動手段としてのステツプモータ、２
０……光源、２５……記録媒体、３０……シヤツ
タ装置、３１……現像装置としての現像用ヒータ
。
FIG. 1 is a schematic sectional view showing an embodiment of an electronic whiteboard embodying this invention, and FIG. 2 is a schematic plan view showing a conventional electronic whiteboard. 15, 16... Winding roller, 17... Writing medium, 18... Step motor as driving means, 2
0... Light source, 25... Recording medium, 30... Shutter device, 31... Development heater as a developing device.
Claims (1)
１５，１６に巻取られて駆動手段１８の作動によ
り両ローラ１５，１６間を移動可能なシート状を
なす筆記媒体１７と、 その筆記媒体１７上の画像に光を照射するため
の光源２０と、 前記光源２０により筆記媒体１７上に照射され
た光の透過光或いは反射光を受光して表面に潜像
が形成されるシート状の記録媒体２５と、 前記筆記媒体１７から記録媒体２５へ至る光路
上に配置されたシヤツタ装置３０と、 前記記録媒体２５の潜像を現像させる現像装置
３１と、 を設けたことを特徴とする電子黒板。[Claims for Utility Model Registration] A writing medium in the form of a sheet that is wound around a pair of rollers 15 and 16 that are supported in parallel at a predetermined interval and that is movable between the rollers 15 and 16 by the operation of a driving means 18. 17, a light source 20 for irradiating light onto the image on the writing medium 17, and a latent image is formed on the surface by receiving transmitted light or reflected light of the light irradiated onto the writing medium 17 by the light source 20. a sheet-like recording medium 25; a shutter device 30 disposed on the optical path from the writing medium 17 to the recording medium 25; and a developing device 31 for developing a latent image on the recording medium 25. An electronic blackboard featuring
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20078886U JPS63108256U (en) | 1986-12-29 | 1986-12-29 | |
| US07/052,865 US4797107A (en) | 1986-05-19 | 1987-05-19 | Copyable blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20078886U JPS63108256U (en) | 1986-12-29 | 1986-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108256U true JPS63108256U (en) | 1988-07-12 |
Family
ID=31163633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20078886U Pending JPS63108256U (en) | 1986-05-19 | 1986-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108256U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238160A (en) * | 1985-04-15 | 1986-10-23 | Casio Comput Co Ltd | Memory device |
-
1986
- 1986-12-29 JP JP20078886U patent/JPS63108256U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238160A (en) * | 1985-04-15 | 1986-10-23 | Casio Comput Co Ltd | Memory device |
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