JPH0277961U - - Google Patents
Info
- Publication number
- JPH0277961U JPH0277961U JP15665888U JP15665888U JPH0277961U JP H0277961 U JPH0277961 U JP H0277961U JP 15665888 U JP15665888 U JP 15665888U JP 15665888 U JP15665888 U JP 15665888U JP H0277961 U JPH0277961 U JP H0277961U
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- document
- roller
- image
- rotation speed
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Facsimiles In General (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は一実施例の外観斜視図、第２図は該実
施例の側断面図、第３図は第２図の要部拡大図、
第４図は制御系のブロツク図、第５図は第４図の
要部詳細図、第６図は第５図に示す回路による動
作のタイミングチヤート、第７図は第４図の別の
要部の詳細図、第８図及び第９図は第７図の回路
による動作のタイミングチヤート、第１０図〜第
１２図は制御の要部のフローチヤート、第１３ａ
図、第１３ｂ図及び第１３ｃ図は原稿等の搬送状
態を経時的に示す図である。
１……原稿、４……密着イメージセンサ（画像
読取手段）、２……複写用紙（シート材）、５…
…サーマルヘツド（画像書込手段）、２１……原
稿・シート材搬送路、２０……従動回転ローラ。
Fig. 1 is an external perspective view of one embodiment, Fig. 2 is a side sectional view of the embodiment, Fig. 3 is an enlarged view of the main part of Fig. 2,
Fig. 4 is a block diagram of the control system, Fig. 5 is a detailed view of the main parts of Fig. 4, Fig. 6 is a timing chart of the operation of the circuit shown in Fig. 5, and Fig. 7 is another main part of Fig. 4. 8 and 9 are timing charts of the operation of the circuit in FIG. 7, and FIGS. 10 to 12 are flowcharts of the main parts of the control,
13b and 13c are diagrams showing the state of conveyance of documents etc. over time. 1... Original document, 4... Contact image sensor (image reading means), 2... Copy paper (sheet material), 5...
. . . thermal head (image writing means), 21 . . . original/sheet material conveyance path, 20 . . . driven rotating roller.
Claims (1)
読取結果に基づいて画像書込手段によつて該画像
をシート材上に複写する複写装置において、 原稿とシート材とを互いに重ね合わせて同時に
搬送する原稿・シート材搬送路を備え、 上記画像読取手段を該原稿・シート材搬送路の
原稿搬送側に配置し、一方、上記画像書込手段を
該原稿・シート材搬送路のシート材搬送側に配置
し、更に、 上記画像読取手段に対向して配置されていて、
上記原稿又は上記シート材の移動に応じて回転す
る従動回転ローラと、 該従動回転ローラの回転の速さを検知するロー
ラ回転速度検出手段とを有し、 ローラ回転速度検出手段によつて検出された上
記従動回転ローラの回転速度に基づいて原稿又は
シート材の搬送状態を判断することを特徴とする
複写装置。[Scope of Claim for Utility Model Registration] A copying device that reads an original image by an image reading means and copies the image onto a sheet material by an image writing means based on the reading result, the original and the sheet material. The image reading means is arranged on the document conveying side of the document/sheet material conveying path, and the image writing means is arranged on the document conveying side of the document/sheet material conveying path. disposed on the sheet material conveyance side of the conveyance path, and further disposed facing the image reading means,
A driven rotary roller that rotates according to the movement of the document or the sheet material, and a roller rotation speed detection means that detects the rotation speed of the driven rotation roller, and the roller rotation speed detection means detects the rotation speed of the driven rotation roller. A copying apparatus characterized in that the conveyance state of the document or sheet material is determined based on the rotational speed of the driven rotation roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15665888U JPH0277961U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15665888U JPH0277961U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277961U true JPH0277961U (en) | 1990-06-14 |
Family
ID=31435396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15665888U Pending JPH0277961U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277961U (en) |
-
1988
- 1988-12-02 JP JP15665888U patent/JPH0277961U/ja active Pending
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