JPH0295649U - - Google Patents
Info
- Publication number
- JPH0295649U JPH0295649U JP182189U JP182189U JPH0295649U JP H0295649 U JPH0295649 U JP H0295649U JP 182189 U JP182189 U JP 182189U JP 182189 U JP182189 U JP 182189U JP H0295649 U JPH0295649 U JP H0295649U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- sensors
- sides
- sprocket holes
- running
- 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 description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Handling Of Sheets (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第１図は本考案の一実施例の正面図、第２図は
第１図に示すセンサ３〜６に接続する検出回路の
ブロツク図である。
１……ドライブシヤフト、２……ピンベルト、
３〜６……センサ、７……印字用紙、８……受信
回路、９……比較回路、１０……判断回路。
FIG. 1 is a front view of one embodiment of the present invention, and FIG. 2 is a block diagram of a detection circuit connected to sensors 3 to 6 shown in FIG. 1. 1... Drive shaft, 2... Pin belt,
3 to 6...sensor, 7...printing paper, 8...receiving circuit, 9...comparison circuit, 10...judgment circuit.
Claims (1)
タのピンベルトの上下に配置され用紙の両側のス
プロケツト穴を検出する４個のセンサと、このセ
ンサが所定の時間以上前記スプロケツト穴の移動
を検出しなかつた時に用紙走行が異常であると判
断する検出回路とを含むことを特徴とする用紙検
出走行機構。 Four sensors are arranged above and below the pin belts of a pair of paper feed tractors provided on both sides of the paper to detect sprocket holes on both sides of the paper, and when the sensors do not detect movement of the sprocket holes for a predetermined period of time or more, A paper detecting and running mechanism comprising: a detection circuit that sometimes determines that paper running is abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182189U JPH0295649U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP182189U JPH0295649U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295649U true JPH0295649U (en) | 1990-07-30 |
Family
ID=31202044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP182189U Pending JPH0295649U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006036535A (en) * | 2004-06-22 | 2006-02-09 | Toray Eng Co Ltd | Folding device and printing system |
| JP2014172200A (en) * | 2013-03-06 | 2014-09-22 | Fuji Xerox Co Ltd | Image formation device |
-
1989
- 1989-01-10 JP JP182189U patent/JPH0295649U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006036535A (en) * | 2004-06-22 | 2006-02-09 | Toray Eng Co Ltd | Folding device and printing system |
| JP4495038B2 (en) * | 2004-06-22 | 2010-06-30 | 東レエンジニアリング株式会社 | Folding device and printing system |
| JP2014172200A (en) * | 2013-03-06 | 2014-09-22 | Fuji Xerox Co Ltd | Image formation device |