JPH01166647U - - Google Patents
Info
- Publication number
- JPH01166647U JPH01166647U JP6248588U JP6248588U JPH01166647U JP H01166647 U JPH01166647 U JP H01166647U JP 6248588 U JP6248588 U JP 6248588U JP 6248588 U JP6248588 U JP 6248588U JP H01166647 U JPH01166647 U JP H01166647U
- Authority
- JP
- Japan
- Prior art keywords
- document
- sensor
- paper
- reference position
- platen
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims 3
- 238000003708 edge detection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
Landscapes
- Registering Or Overturning Sheets (AREA)
- Paper Feeding For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
本実施例の概略を示す説明図であり、第２図は本
実施例のブロツク図、第３図は原稿停止位置を説
明する図、第４図は本実施例の原稿送り装置の概
略構成を示す断面図、第５図は駆動装置の構成を
示す図であり、第６図は動作を説明するためのフ
ローチヤートである。
１…複写機、２…プラテン、３…自動原稿送り
装置、４…給紙スタツカ、５…分離部、６…搬送
部、７…排紙部、１１…ピツクアツプローラ、１
２…エンプテイセンサ、１３…給紙ローラ、１４
…分離ローラ、１５…サイズ検出センサ、１６…
レジストセンサ、１７，１８…レジストローラ、
２１…搬送ベルト、２７…排紙センサ、２８…排
紙ローラ、３０…モータ、３７，４３…バネクラ
ツチ、２１０…判別回路、２２０…停止指示信号
発生手段、２６０…位置検出センサ。
The drawings show one embodiment of the present invention. Fig. 1 is an explanatory diagram showing the outline of this embodiment, Fig. 2 is a block diagram of this embodiment, and Fig. 3 explains the document stopping position. 4 are cross-sectional views showing the schematic structure of the document feeder of this embodiment, FIG. 5 is a view showing the structure of the drive device, and FIG. 6 is a flowchart for explaining the operation. DESCRIPTION OF SYMBOLS 1... Copying machine, 2... Platen, 3... Automatic document feeder, 4... Paper feed stacker, 5... Separation section, 6... Conveyance section, 7... Paper discharge section, 11... Pick-up roller, 1
2... Empty sensor, 13... Paper feed roller, 14
...Separation roller, 15...Size detection sensor, 16...
Registration sensor, 17, 18... registration roller,
DESCRIPTION OF SYMBOLS 21... Conveyance belt, 27... Paper discharge sensor, 28... Paper discharge roller, 30... Motor, 37, 43... Spring clutch, 210... Discrimination circuit, 220... Stop instruction signal generation means, 260... Position detection sensor.
Claims (1)
けて繰り出す給紙手段と、この読み取りプラテン
上に設けられ、該給紙手段からの原稿を基準位置
に搬送して停止セツトする搬送手段と、この搬送
手段から搬出された読み取り後の原稿を排紙スタ
ツカに導く排紙経路を備えた給送装置において、
上記プラテン上に停止セツトされた原稿の上記基
準位置からの過剰もしくは過少搬送を検出するセ
ンサを、上記基準位置より下流側の排紙経路に配
置し、このセンサからの検知信号で上記搬送手段
の停止時期を調節する制御手段を設けたことを特
徴とする自動原稿送り装置。 (2) 請求項１記載の自動原稿送り装置において
、前記センサを排紙経路に設けた原稿の端縁検知
スイツチで構成すると共に、前記制御手段は、前
記搬送手段の起動信号と該センサの検知信号とで
、基準位置からの原稿の過剰もしくは過少搬送位
置を認識する判別回路と、搬送手段の停止時期を
伸縮する搬送手段の停止指示信号発生回路とから
構成した自動原稿送り装置。[Scope of Claim for Utility Model Registration] (1) A paper feeding means that reads the original on the stacker and feeds it toward the platen, and a paper feeding means provided on the reading platen that transports the original from the paper feeding means to a reference position and stops it. In the feeding device, the feeding device includes a conveyance means for setting the document, and a paper discharge path that guides the read original document carried out from the conveyance means to a paper discharge stacker.
A sensor for detecting over- or under-feeding of the document stopped and set on the platen from the reference position is placed in the paper ejection path downstream from the reference position, and a detection signal from this sensor is used to control the conveyance means. An automatic document feeder characterized in that it is provided with a control means for adjusting stop timing. (2) In the automatic document feeder according to claim 1, the sensor is constituted by a document edge detection switch provided on the paper ejection path, and the control means is configured to detect a starting signal of the conveying means and the detection of the sensor. An automatic document feeder comprising: a discrimination circuit that recognizes whether a document is being transported too much or too little from a reference position based on a signal; and a stop instruction signal generation circuit for a transport means that extends or shortens the timing at which the transport means stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248588U JPH0537953Y2 (en) | 1988-05-12 | 1988-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248588U JPH0537953Y2 (en) | 1988-05-12 | 1988-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166647U true JPH01166647U (en) | 1989-11-22 |
| JPH0537953Y2 JPH0537953Y2 (en) | 1993-09-27 |
Family
ID=31288092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6248588U Expired - Lifetime JPH0537953Y2 (en) | 1988-05-12 | 1988-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537953Y2 (en) |
-
1988
- 1988-05-12 JP JP6248588U patent/JPH0537953Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537953Y2 (en) | 1993-09-27 |
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