JPS6339595U - - Google Patents
Info
- Publication number
- JPS6339595U JPS6339595U JP13123586U JP13123586U JPS6339595U JP S6339595 U JPS6339595 U JP S6339595U JP 13123586 U JP13123586 U JP 13123586U JP 13123586 U JP13123586 U JP 13123586U JP S6339595 U JPS6339595 U JP S6339595U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- running
- writing
- medium
- recording
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
- Facsimile Heads (AREA)
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案による電子黒板装置の一実施例
を示す光学系調整時の斜視図、第２図は第１図に
おけるテストシートの展開図、第３図は第１図の
実施例の光学系調整後の斜視図、第４図は従来の
電子黒板装置を示す光学系調整時の斜視図、第５
図は第４図のＡ―Ａ線断面図、第６図は筆記媒体
の走行を示す断面図である。
１：筆記媒体、２ａ，２ｂ：走行用軸、３：光
源、４：レンズ、５：光電変換センサ、７：プリ
ンタ、８：記録用紙、１５：テストシート、１６
ａ〜１６ｅ：テストパターン。
Fig. 1 is a perspective view showing an embodiment of the electronic whiteboard device according to the present invention during optical system adjustment, Fig. 2 is a developed view of the test sheet in Fig. 1, and Fig. 3 is an optical system of the embodiment of Fig. 1. FIG. 4 is a perspective view after adjusting the system; FIG. 4 is a perspective view showing a conventional electronic blackboard device when adjusting the optical system; FIG.
The figure is a sectional view taken along the line AA in FIG. 4, and FIG. 6 is a sectional view showing the running of the writing medium. 1: Writing medium, 2a, 2b: Traveling axis, 3: Light source, 4: Lens, 5: Photoelectric conversion sensor, 7: Printer, 8: Recording paper, 15: Test sheet, 16
a to 16e: Test patterns.
Claims (1)
長さを持つ筆記媒体と、 この筆記媒体を支持して走行させるための少な
くとも２本の走行用軸と、 筆記媒体に書込まれた画像を少なくとも一方の
走行用軸の位置で光学的に読取るためのレンズ及
び光電変換手段から成る光学系と、 この光学系により読取られた画像を記録用紙に
縮小して記録する記録手段を備え、 かつ前記筆記媒体を走行用軸に対して着脱自在
とした電子黒板装置において、 少なくとも前記一方の走行用軸に前記光学系の
調整に用いるテストパターンを設けたことを特徴
とする電子黒板装置。[Scope of Claim for Utility Model Registration] A writing medium on which images can be written and erased and having a length of multiple pages, at least two running shafts for supporting and running this writing medium, and writing. an optical system comprising a lens and photoelectric conversion means for optically reading an image written on a medium at the position of at least one traveling axis; and an image read by the optical system being reduced and recorded on a recording sheet. The electronic whiteboard device is equipped with a recording means for recording and in which the writing medium is detachably attached to a running shaft, characterized in that a test pattern used for adjusting the optical system is provided on at least one of the running shafts. electronic whiteboard device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123586U JPH0534958Y2 (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123586U JPH0534958Y2 (en) | 1986-08-29 | 1986-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6339595U true JPS6339595U (en) | 1988-03-14 |
| JPH0534958Y2 JPH0534958Y2 (en) | 1993-09-03 |
Family
ID=31029496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13123586U Expired - Lifetime JPH0534958Y2 (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534958Y2 (en) |
-
1986
- 1986-08-29 JP JP13123586U patent/JPH0534958Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534958Y2 (en) | 1993-09-03 |