JPH01123641U - - Google Patents
Info
- Publication number
- JPH01123641U JPH01123641U JP1759788U JP1759788U JPH01123641U JP H01123641 U JPH01123641 U JP H01123641U JP 1759788 U JP1759788 U JP 1759788U JP 1759788 U JP1759788 U JP 1759788U JP H01123641 U JPH01123641 U JP H01123641U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- reverse
- feed
- shaft
- feed 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 2
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案に係る給紙装置の正面部分断面
図、第２図は側面図、第３図は従来のＦＲＲ装置
の説明図、第４図は２枚の転写紙が重なつてフイ
ードローラとリバースローラにニツプされた状態
を示す説明図、第５図は２枚目の転写紙が戻され
てニツプから離れた状態を示す図、第６図はコピ
ー先端部汚れの例を示す斜視図、第７図はコピー
の周期汚れの状態を示す斜視図である。
１……フイードローラ、２……フイード軸、４
……リバースローラ、６……リバース軸、７……
トルクリミツター、１１……送りローラ、１２…
…戻しローラ。
Fig. 1 is a front partial sectional view of the paper feeding device according to the present invention, Fig. 2 is a side view, Fig. 3 is an explanatory diagram of a conventional FRR device, and Fig. 4 shows two sheets of transfer paper stacked on top of each other to form a feed roller. FIG. 5 is a diagram showing the state in which the second sheet of transfer paper has been returned and separated from the nip, and FIG. 6 is a perspective view showing an example of dirt on the leading edge of the copy. , FIG. 7 is a perspective view showing the state of periodic stains on the copy. 1...Feed roller, 2...Feed shaft, 4
...Reverse roller, 6...Reverse shaft, 7...
Torque limiter, 11...Feed roller, 12...
...Return roller.
Claims (1)
ラと、リバース軸に支持され該リバース軸にトル
クリミツターを介して逆転駆動可能なリバースロ
ーラとを有し、用紙を分離して給紙する給紙装置
において、 前記フイード軸に固定されフイードローラより
若干径の大なる送りローラと、前記リバース軸に
固定されリバースローラより若干径の大なる戻し
ローラとを有し、該戻しローラと前記送りローラ
とが互いに軸方向にずれて配置されていることを
特徴とする給紙装置。[Claims for Utility Model Registration] A feed roller that is supported and driven by a feed shaft, and a reverse roller that is supported by a reverse shaft and can be driven in reverse through a torque limiter, and separates and feeds paper. The paper feeding device has a feed roller fixed to the feed shaft and having a slightly larger diameter than the feed roller, and a return roller fixed to the reverse shaft and having a slightly larger diameter than the reverse roller, and the return roller and the feed roller are fixed to the feed roller and have a diameter slightly larger than the reverse roller. A paper feeding device characterized in that the rollers are arranged offset from each other in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1759788U JPH01123641U (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1759788U JPH01123641U (en) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123641U true JPH01123641U (en) | 1989-08-23 |
Family
ID=31231522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1759788U Pending JPH01123641U (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123641U (en) |
-
1988
- 1988-02-15 JP JP1759788U patent/JPH01123641U/ja active Pending
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