JPH0431748U - - Google Patents
Info
- Publication number
- JPH0431748U JPH0431748U JP7449890U JP7449890U JPH0431748U JP H0431748 U JPH0431748 U JP H0431748U JP 7449890 U JP7449890 U JP 7449890U JP 7449890 U JP7449890 U JP 7449890U JP H0431748 U JPH0431748 U JP H0431748U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- conveying
- guides
- path
- conveying device
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図〜第５図はこの考案の一実施例を示して
おり、第１図は自動原稿送り装置の概略構成を示
す断面図、第２図は自動原稿送り装置の駆動装置
の構成図、第３図は動作のタイミングチヤート、
第４図は第１図の〜断面図、第５図は同じく
第１図のＡ矢視図である。第６図及び第７図はこ
の考案の変形例を示す図である。
１０……自動原稿送り装置（シート搬送装置）
、２０……送給部、２１……ガイドプレート（搬
送経路）、２１Ａ……ガイド突起（ガイド）、２
２……ガイドプレート（搬送経路）、２２Ａ……
ガイド突起（ガイド）、２７……サイズセンサ（
端縁検出手段）、２８……ジヤム検出センサ（端
縁検出手段）、２９，２９ａ……レジストローラ
対（搬送手段）、１００……搬送部。
1 to 5 show an embodiment of this invention, in which FIG. 1 is a sectional view showing a schematic configuration of an automatic document feeder, FIG. 2 is a configuration diagram of a drive device of the automatic document feeder, Figure 3 is a timing chart of the operation.
4 is a cross-sectional view of FIG. 1, and FIG. 5 is a view taken along arrow A in FIG. FIG. 6 and FIG. 7 are diagrams showing a modification of this invention. 10... Automatic document feeder (sheet conveyor)
, 20... Feeding unit, 21... Guide plate (conveyance path), 21A... Guide protrusion (guide), 2
2... Guide plate (transport route), 22A...
Guide protrusion (guide), 27...Size sensor (
edge detection means), 28...jam detection sensor (edge detection means), 29, 29a...registration roller pair (transportation means), 100...transportation section.
Claims (1)
よつてシートを搬送するシート搬送装置において
、 前記搬送経路の少なくとも前記搬送手段の上流
側から下流側にかけて互いに非対向状態に配置さ
れ前記搬送経路のシートを両側からはさみ込む複
数のガイドを設けると共に、 前記搬送経路の前記ガイドが設けられている部
分にシートの端縁を検出する検出手段を設けたこ
とを特徴とするシート搬送装置。 (2) 前記ガイドは相互に近接対向して配置され
た一対のガイドプレートに形成された突起である
ことを特徴とする請求項１記載のシート搬送装置
。[Claims for Utility Model Registration] (1) In a sheet conveying device that conveys a sheet by a conveying means provided on a sheet conveying path, the sheet conveying device is configured such that at least the upstream side of the conveying means and the downstream side of the conveying means in the conveying path are mutually non-uniform. A plurality of guides are provided that are arranged to face each other and sandwich the sheet on the conveyance path from both sides, and a detection means for detecting the edge of the sheet is provided in a portion of the conveyance path where the guides are provided. Sheet conveyance device. (2) The sheet conveying device according to claim 1, wherein the guides are protrusions formed on a pair of guide plates arranged close to each other and facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449890U JPH0431748U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449890U JPH0431748U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431748U true JPH0431748U (en) | 1992-03-13 |
Family
ID=31614240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7449890U Pending JPH0431748U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431748U (en) |
-
1990
- 1990-07-12 JP JP7449890U patent/JPH0431748U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0479857U (en) | ||
| JPH0431748U (en) | ||
| JP2003012215A5 (en) | ||
| JP2562879B2 (en) | Sheet-shaped original feeding and discharging device | |
| JP2001309118A (en) | Document feeder | |
| JP2537449B2 (en) | Sheet material automatic feeding device and image forming apparatus equipped with the device | |
| JP2709623B2 (en) | Sheet positioning device | |
| JPH055740B2 (en) | ||
| JP2784953B2 (en) | Document feeder | |
| JPH0356753U (en) | ||
| JPH0432859A (en) | Method and device for feeding original | |
| JPS6178163U (en) | ||
| JPH02124950U (en) | ||
| JPH0395076A (en) | Automatic supply and exhaust device for document sheet | |
| JPS595556U (en) | Paper sheet conveyance device | |
| JPH0233053U (en) | ||
| JPS58161946U (en) | Paper sheet stacking device | |
| JPH0168349U (en) | ||
| JP2006289732A5 (en) | ||
| JPS61188344A (en) | image reading device | |
| JPH0414244U (en) | ||
| JPS62150440U (en) | ||
| JPH0385338U (en) | ||
| JPS5867339U (en) | sorter | |
| JPH0456151U (en) |