JPH0472934U - - Google Patents
Info
- Publication number
- JPH0472934U JPH0472934U JP11675090U JP11675090U JPH0472934U JP H0472934 U JPH0472934 U JP H0472934U JP 11675090 U JP11675090 U JP 11675090U JP 11675090 U JP11675090 U JP 11675090U JP H0472934 U JPH0472934 U JP H0472934U
- Authority
- JP
- Japan
- Prior art keywords
- tray
- pick
- roller
- air chamber
- distance
- 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
- 238000013459 approach Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Handling Of Cut Paper (AREA)
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案による給紙装置の概略図、第２
図は第１図の給紙装置の別の状態を示す概略図で
ある。
１……給紙装置、３……トレイ、４……エアチ
ヤンバ、１１……ピツクアツプローラ、１３……
ブロア、１６……上げ板、２１……カム、２２…
…アーム、２３……固定部材。
Figure 1 is a schematic diagram of the paper feeding device according to the present invention;
This figure is a schematic diagram showing another state of the paper feeding device of FIG. 1. 1...Paper feeder, 3...Tray, 4...Air chamber, 11...Pick-up roller, 13...
Blower, 16... Raising plate, 21... Cam, 22...
...Arm, 23...Fixing member.
補正 平３．２．１２
図面の簡単な説明を次のように補正する。
明細書第１２頁第１７行の「概略図」の次に『
、第３図は従来の給紙装置の一例を示す概略図』
を加入する。Amendment 3.2.12 The brief description of the drawing is amended as follows. Next to “Schematic diagram” on page 12, line 17 of the specification, “
, Figure 3 is a schematic diagram showing an example of a conventional paper feeding device.''
join.
Claims (1)
つ周面の一部を下方に露出するピツクアツプロー
ラと、エアチヤンバの下方に設けられ前記ピツク
アツプローラに対して接離する方向に移動可能な
トレイと、トレイ上に載置されたシート紙束の最
上面とピツクアツプローラとの間の距離が所定の
距離となるように前記トレイの移動を制御する手
段と、トレイ上に積載されたシート紙束の前縁側
にエアを吹き付けるエア吹き付け手段とを有する
給紙装置において、前記トレイは、トレイとピツ
クアツプローラとの距離が前記所定値に近づいた
ときに動作してトレイ上のシート束の前縁側部分
を更にピツクアツプローラ側に移動させる上げ板
を有することを特徴とする給紙装置。 an air chamber; a pick-up roller provided in the air chamber and having a part of its peripheral surface exposed downward; a tray provided below the air chamber and movable in directions toward and away from the pick-up roller; means for controlling the movement of the tray so that the distance between the top surface of the stack of sheets stacked on the tray and the pick-up roller is a predetermined distance; In the paper feeding device, the tray operates when the distance between the tray and the pick-up roller approaches the predetermined value, and moves the leading edge side of the sheet bundle on the tray further toward the pick-up roller. A paper feeding device characterized by having a movable raising plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11675090U JP2521161Y2 (en) | 1990-11-06 | 1990-11-06 | Paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11675090U JP2521161Y2 (en) | 1990-11-06 | 1990-11-06 | Paper feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0472934U true JPH0472934U (en) | 1992-06-26 |
| JP2521161Y2 JP2521161Y2 (en) | 1996-12-25 |
Family
ID=31864588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11675090U Expired - Fee Related JP2521161Y2 (en) | 1990-11-06 | 1990-11-06 | Paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521161Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001019187A (en) * | 1999-07-01 | 2001-01-23 | Ricoh Co Ltd | Paper feeder |
| JP2007168944A (en) * | 2005-12-20 | 2007-07-05 | Fuji Xerox Co Ltd | Sheet feeder, and image forming device |
-
1990
- 1990-11-06 JP JP11675090U patent/JP2521161Y2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001019187A (en) * | 1999-07-01 | 2001-01-23 | Ricoh Co Ltd | Paper feeder |
| JP2007168944A (en) * | 2005-12-20 | 2007-07-05 | Fuji Xerox Co Ltd | Sheet feeder, and image forming device |
| JP4631695B2 (en) * | 2005-12-20 | 2011-02-16 | 富士ゼロックス株式会社 | Sheet supply apparatus and image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521161Y2 (en) | 1996-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |