JPS6122054U - Copy machine paper peeling error detection device - Google Patents
Copy machine paper peeling error detection deviceInfo
- Publication number
- JPS6122054U JPS6122054U JP10489884U JP10489884U JPS6122054U JP S6122054 U JPS6122054 U JP S6122054U JP 10489884 U JP10489884 U JP 10489884U JP 10489884 U JP10489884 U JP 10489884U JP S6122054 U JPS6122054 U JP S6122054U
- Authority
- JP
- Japan
- Prior art keywords
- timing
- detection device
- error detection
- photoconductor
- copy paper
- 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
Landscapes
- Controlling Sheets Or Webs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例による複写機の用紙剥離ミス検出
装置を示す概略図である。
１・・・電子写真感光体、１ａ・・・感光体の表面、１
ｂ・・・感光体の複写用紙前端が位置する部分、２・・
・駆動装置、７・・・複写用紙、１２・・・反射型フオ
トセンサ、１６・・・センサ制御回路、１７・・・タイ
ミング検出回路、Ａ・・・感光体回転方向、Ｂ・・・複
写用紙剥離部分。FIG. 1 is a schematic diagram showing a paper peeling error detection device for a copying machine according to an embodiment of the present invention. 1... Electrophotographic photoreceptor, 1a... Surface of photoreceptor, 1
b... Portion of the photoreceptor where the front edge of the copy paper is located, 2...
- Drive device, 7... Copy paper, 12... Reflective photo sensor, 16... Sensor control circuit, 17... Timing detection circuit, A... Photoreceptor rotation direction, B... Copy paper Peeling part.
Claims (1)
、該表面に密着させた複写用紙に転写する電子複写機に
おいて、 前記複写用紙が感光体表面より剥離する位置から該表面
に沿って感光体回転方向前方側に所定長さ離れた検出位
置に配され、感光体表面における前記複写用紙の有無を
検出する反射型フオトセンガと、 前記感光体表面の、複写用紙前端が位置する部分が前記
検出位置に到達するタイミングを検出するタイミング検
出手段と、 このタイミング検出手段の出力を受け前記タイミングが
検出されてから所定時間だけ前記反射型フオトセンサを
作動させるセンサ制御手段とが設けられたてなる複写機
の用紙剥離ミス検出装置。[Claims for Utility Model Registration] In an electronic copying machine that transfers a toner image formed on the surface of a rotating electrophotographic photoreceptor to copy paper that is in close contact with the surface, the copy paper peels off from the surface of the photoreceptor. a reflective photo sensor disposed at a detection position a predetermined distance away from the position along the surface of the photoconductor toward the front in the direction of rotation of the photoconductor to detect the presence or absence of the copy paper on the surface of the photoconductor; a timing detection means for detecting the timing at which the portion where the front end is located reaches the detection position; and a sensor control means for receiving the output of the timing detection means and operating the reflective photo sensor for a predetermined period of time after the timing is detected. Paper peeling error detection device for copying machines equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10489884U JPS6122054U (en) | 1984-07-11 | 1984-07-11 | Copy machine paper peeling error detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10489884U JPS6122054U (en) | 1984-07-11 | 1984-07-11 | Copy machine paper peeling error detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6122054U true JPS6122054U (en) | 1986-02-08 |
Family
ID=30664238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10489884U Pending JPS6122054U (en) | 1984-07-11 | 1984-07-11 | Copy machine paper peeling error detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122054U (en) |
-
1984
- 1984-07-11 JP JP10489884U patent/JPS6122054U/en active Pending
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