JPS6217649U - - Google Patents
Info
- Publication number
- JPS6217649U JPS6217649U JP10756685U JP10756685U JPS6217649U JP S6217649 U JPS6217649 U JP S6217649U JP 10756685 U JP10756685 U JP 10756685U JP 10756685 U JP10756685 U JP 10756685U JP S6217649 U JPS6217649 U JP S6217649U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- suction means
- nozzle group
- air nozzle
- air
- 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
- 239000004020 conductor Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Elimination Of Static Electricity (AREA)
Description
第１図は本考案の一実施例をあらわす概略構成
図、第２図はその要部をあらわす斜視図、第３図
は第１図の他の要部をあらわす概略構成図、第４
図は従来例をあらわす概略構成図、第５図はその
要部をあらわす平面図である。
２……搬送ベルト、４……駆動ロール、５……
バキユームボツクス、６……吸気ダクト、７……
バキユームフアン、１０……給紙トレー、１１…
…用紙、１６……バキユームバルブ、１７……リ
リーフバルブ、１８……ノズルボツクス、１９…
…第１エアノズル群、２０……第２エアノズル群
、２１……エア流衝突壁、３０……複写機本体フ
レーム。
FIG. 1 is a schematic configuration diagram showing one embodiment of the present invention, FIG. 2 is a perspective view showing its main parts, FIG. 3 is a schematic configuration diagram showing other main parts of FIG. 1, and FIG.
The figure is a schematic configuration diagram showing a conventional example, and FIG. 5 is a plan view showing its main parts. 2... Conveyor belt, 4... Drive roll, 5...
Vacuum box, 6... Intake duct, 7...
Bakyum fan, 10... Paper feed tray, 11...
... Paper, 16 ... Vacuum valve, 17 ... Relief valve, 18 ... Nozzle box, 19 ...
...first air nozzle group, 20...second air nozzle group, 21...air flow collision wall, 30...copier main body frame.
Claims (1)
の用紙を吸引する吸引手段と、吸引手段により吸
引された用紙を搬送する搬送手段と、前記最上位
の用紙を前記吸引手段により吸引可能な位置まで
浮揚させる第１のエアノズル群と、最上位の用紙
とその下位の用紙の間にエアを吹き込む第２のエ
アノズル群と、第２エアノズル群からのエア流方
向を切換えるように前記堆積された用紙の上面に
対して傾斜した斜面をもつエア流衝突壁とから構
成される給紙装置において、前記搬送手段を体積
抵抗率が１０５〜１０８Ω・cmの材料で形成し、
前記吸引手段の少なくとも該搬送手段と摺動する
部分を導電性材料で形成すると共に、この導電性
摺動部分を電気的にアースしたことを特徴とする
給紙装置。 a suction means for suctioning the uppermost sheet of the sheets stacked on the paper feed tray; a conveying means for transporting the sheet sucked by the suction means; and a suction means capable of sucking the uppermost sheet of paper by the suction means. A first air nozzle group that levitates the paper to a position, a second air nozzle group that blows air between the uppermost paper and the paper below it, and a second air nozzle group that switches the direction of air flow from the second air nozzle group. In a paper feeding device comprising an air flow collision wall having a slope inclined with respect to the upper surface of the paper, the conveying means is formed of a material having a volume resistivity of 10 5 to 10 8 Ω·cm,
A paper feeding device characterized in that at least a portion of the suction means that slides on the conveyance means is formed of a conductive material, and the conductive sliding portion is electrically grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10756685U JPH0355551Y2 (en) | 1985-07-16 | 1985-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10756685U JPH0355551Y2 (en) | 1985-07-16 | 1985-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6217649U true JPS6217649U (en) | 1987-02-02 |
| JPH0355551Y2 JPH0355551Y2 (en) | 1991-12-11 |
Family
ID=30983962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10756685U Expired JPH0355551Y2 (en) | 1985-07-16 | 1985-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355551Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012240837A (en) * | 2011-05-24 | 2012-12-10 | Sharp Corp | Paper feeding device and image forming apparatus including the same |
| JP2013163576A (en) * | 2012-02-10 | 2013-08-22 | Sharp Corp | Sheet feeding device and image formation apparatus with the same |
-
1985
- 1985-07-16 JP JP10756685U patent/JPH0355551Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012240837A (en) * | 2011-05-24 | 2012-12-10 | Sharp Corp | Paper feeding device and image forming apparatus including the same |
| US8523171B2 (en) | 2011-05-24 | 2013-09-03 | Sharp Kabushiki Kaisha | Paper feeder and image forming apparatus including the same |
| JP2013163576A (en) * | 2012-02-10 | 2013-08-22 | Sharp Corp | Sheet feeding device and image formation apparatus with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355551Y2 (en) | 1991-12-11 |
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