JPS6019063U - Paper separation failure detection device - Google Patents
Paper separation failure detection deviceInfo
- Publication number
- JPS6019063U JPS6019063U JP10825783U JP10825783U JPS6019063U JP S6019063 U JPS6019063 U JP S6019063U JP 10825783 U JP10825783 U JP 10825783U JP 10825783 U JP10825783 U JP 10825783U JP S6019063 U JPS6019063 U JP S6019063U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- paper
- failure detection
- paper separation
- emitting element
- 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
- Paper Feeding For Electrophotography (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
第１図は本考案の一実施例を適用する電子写真複写機の
構成図、第２図ａ、 ｂ、 ｃは用紙分離不良検知
装置の構成図である。
１・・・感光体、２・・・帯電極、３・・・像露光部、
４・・・現像器、５・・・転写極、６・・・分離極、７
・・・除電極、８・・・用紙分離不良検知装置、８ａ・
・・発光素子、８ｂ・・・受光素子、９・・・クリーニ
ング部、１０・・・イレーザランプ、１１・・・給紙カ
セット、１２・・・給紙コロ、１３・・・転写紙、１４
・・・待機ロール、１５・・・搬送ベルト、１６・・・
定着器、１７・・・排紙トレー、１８ａ・・・正反射光
、１８ｂ・・・乱反射光。FIG. 1 is a block diagram of an electrophotographic copying machine to which an embodiment of the present invention is applied, and FIGS. 2a, b, and c are block diagrams of a paper separation defect detection device. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 2... Charging electrode, 3... Image exposure part,
4...Developing device, 5...Transfer pole, 6...Separation pole, 7
...Removal electrode, 8...Paper separation defect detection device, 8a.
...Light emitting element, 8b...Light receiving element, 9...Cleaning section, 10...Eraser lamp, 11...Paper feed cassette, 12...Paper feed roller, 13...Transfer paper, 14
...Standby roll, 15...Transport belt, 16...
Fixing device, 17... Paper output tray, 18a... Specular reflection light, 18b... Diffuse reflection light.
Claims (1)
感光体上の用紙分離不良検知装置において、用紙の位置
を予測する手段を設け、該予測手段により前記用紙先端
が前記発光素子近傍にあることを予測した時のみ前記発
光素子を発光させるようにしたことを特徴とする用紙分
離不良検知装置。In the paper separation defect detection device on the photoconductor using light reflection from a light emitting element that irradiates light onto the photoconductor, a means for predicting the position of the paper is provided, and the prediction means allows the leading edge of the paper to be near the light emitting element. A sheet separation defect detection device characterized in that the light emitting element emits light only when a certain event is predicted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825783U JPS6019063U (en) | 1983-07-14 | 1983-07-14 | Paper separation failure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825783U JPS6019063U (en) | 1983-07-14 | 1983-07-14 | Paper separation failure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019063U true JPS6019063U (en) | 1985-02-08 |
Family
ID=30252645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10825783U Pending JPS6019063U (en) | 1983-07-14 | 1983-07-14 | Paper separation failure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019063U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5596963A (en) * | 1979-01-18 | 1980-07-23 | Minolta Camera Co Ltd | Jam detector in copying machine |
-
1983
- 1983-07-14 JP JP10825783U patent/JPS6019063U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5596963A (en) * | 1979-01-18 | 1980-07-23 | Minolta Camera Co Ltd | Jam detector in copying machine |
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