JPH01111640U - - Google Patents
Info
- Publication number
- JPH01111640U JPH01111640U JP598588U JP598588U JPH01111640U JP H01111640 U JPH01111640 U JP H01111640U JP 598588 U JP598588 U JP 598588U JP 598588 U JP598588 U JP 598588U JP H01111640 U JPH01111640 U JP H01111640U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- guide plates
- pair
- guide
- roller
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の実施例の構成を示す分解斜視
図、第２図はその側断面図、第３図は大容量給紙
装置を組合せた複写システムの構成を示す概念図
、第４図は従来の給紙装置の一例を示す側断面図
である。
１……給紙トレイ、２……給紙部、３……フイ
ードローラ、４……ピツクアツプアーム、５……
ピツクアツプローラ、６……アイドルギヤ、７…
…ガイド板、８……分離パツド、９……フイード
軸、１０，１１……クラツチスプリング、１２…
…クラツチ胴、１４，１５……突起、１６……駆
動ギヤ。
FIG. 1 is an exploded perspective view showing the configuration of an embodiment of the present invention, FIG. 2 is a side sectional view thereof, FIG. 3 is a conceptual diagram showing the configuration of a copying system combining a large capacity paper feeder, and FIG. 4 1 is a side sectional view showing an example of a conventional paper feeding device. 1...Paper feed tray, 2...Paper feed section, 3...Feed roller, 4...Pickup arm, 5...
Pick-up roller, 6...Idle gear, 7...
... Guide plate, 8 ... Separation pad, 9 ... Feed shaft, 10, 11 ... Clutch spring, 12 ...
...Clutch body, 14, 15...Protrusion, 16...Drive gear.
Claims (1)
出すピツクアツプローラと、これにより取出され
た用紙を所定の位置に案内する一対のガイド板と
を有する給紙装置において、上記の一対のガイド
板の一方は揺動自在に設けられ、給紙時にはガイ
ド板対の搬送方向前端側の開口厚さが用紙を所定
の位置に案内するに適した狭さになり、用紙のジ
ヤム処理のため、用紙を給紙トレイ側に引戻す時
はガイド板対の給紙時の搬送方向前端側の開口厚
さが拡がる如くピツクアツプローラの回転に連動
させて上記一方のガイド板を変位させる手段を設
けたことを特徴とする給紙装置。 In a paper feed device having a pick-up roller that takes out paper from a stack of paper placed on a paper feed tray, and a pair of guide plates that guide the picked-up paper to a predetermined position, the pair of guide plates described above are provided. One side is swingably provided, and when feeding paper, the thickness of the opening on the front end side in the conveying direction of the pair of guide plates becomes narrow enough to guide the paper to a predetermined position. Means is provided for displacing one of the guide plates in conjunction with the rotation of the pick-up roller so that when the paper is pulled back to the paper feed tray side, the opening thickness on the front end side of the pair of guide plates in the conveying direction during paper feeding is expanded. A paper feeding device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP598588U JPH01111640U (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP598588U JPH01111640U (en) | 1988-01-22 | 1988-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111640U true JPH01111640U (en) | 1989-07-27 |
Family
ID=31209836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP598588U Pending JPH01111640U (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010037097A (en) * | 2008-08-08 | 2010-02-18 | Ricoh Co Ltd | Automatic document feeder and image forming device |
-
1988
- 1988-01-22 JP JP598588U patent/JPH01111640U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010037097A (en) * | 2008-08-08 | 2010-02-18 | Ricoh Co Ltd | Automatic document feeder and image forming device |
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