JPH01166652U - - Google Patents
Info
- Publication number
- JPH01166652U JPH01166652U JP6183888U JP6183888U JPH01166652U JP H01166652 U JPH01166652 U JP H01166652U JP 6183888 U JP6183888 U JP 6183888U JP 6183888 U JP6183888 U JP 6183888U JP H01166652 U JPH01166652 U JP H01166652U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- running
- detection means
- detection device
- detect
- 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 12
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Registering Or Overturning Sheets (AREA)
Description
第１図は本考案に係る用紙検出装置の一実施例
を示した概略構成図、第２図は第１図の用紙検出
装置における用紙検出部を示した構成図、第３図
は第１図の用紙検出装置の動作を説明するための
タイミングチヤート、第４図は本考案に係る用紙
検出装置の他の実施例を示した概略構成図、第５
図は第４図の用紙検出装置における用紙検出部を
示した構成図である。
１０，２０…用紙走行路、１１，１２，１３，
２１，２２，２３，２４，２５…用紙検出センサ
、１４，２６…用紙検出部、１５…フリツプフロ
ツプ回路、１６…抵抗、１７…電源、１８，２８
，２９，３０…ＯＲ回路、２７…用紙検出選択部
、３１…セレクト回路。
FIG. 1 is a schematic configuration diagram showing an embodiment of a paper detection device according to the present invention, FIG. 2 is a configuration diagram showing a paper detection section in the paper detection device of FIG. 1, and FIG. 3 is a diagram similar to that shown in FIG. FIG. 4 is a timing chart for explaining the operation of the paper detecting device according to the present invention, FIG. 4 is a schematic configuration diagram showing another embodiment of the paper detecting device according to the present invention, and FIG.
This figure is a configuration diagram showing a paper detecting section in the paper detecting device shown in FIG. 4. 10, 20...Paper running path, 11, 12, 13,
21, 22, 23, 24, 25... Paper detection sensor, 14, 26... Paper detection section, 15... Flip-flop circuit, 16... Resistor, 17... Power supply, 18, 28
, 29, 30...OR circuit, 27...Paper detection selection section, 31...Select circuit.
Claims (1)
用紙の異常走行を検出するようにした用紙位置検
出装置において、 前記用紙の幅方向における前記用紙の走行エリ
ア外の両側にそれぞれ配設され、前記用紙の通過
を検出する検出手段を具え、前記用紙が前記検出
手段を通過した際、当該検出手段によつて検出さ
れた検出信号にもとづいて当該用紙の異常走行を
検出するようにしたことを特徴とする用紙位置検
出装置。[Claims for Utility Model Registration] A paper position detection device having a paper running path and configured to detect abnormal running of the paper conveyed on the paper running path, comprising: a running area of the paper in the width direction of the paper; Detection means are provided on both sides of the outside of the paper and detect the passage of the paper, and when the paper passes the detection means, an abnormality of the paper is detected based on a detection signal detected by the detection means. A paper position detection device characterized by detecting running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6183888U JPH01166652U (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6183888U JPH01166652U (en) | 1988-05-11 | 1988-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166652U true JPH01166652U (en) | 1989-11-22 |
Family
ID=31287484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6183888U Pending JPH01166652U (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166652U (en) |
-
1988
- 1988-05-11 JP JP6183888U patent/JPH01166652U/ja active Pending