JPH0460943U - - Google Patents
Info
- Publication number
- JPH0460943U JPH0460943U JP10429690U JP10429690U JPH0460943U JP H0460943 U JPH0460943 U JP H0460943U JP 10429690 U JP10429690 U JP 10429690U JP 10429690 U JP10429690 U JP 10429690U JP H0460943 U JPH0460943 U JP H0460943U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- stacked
- feed roller
- paper 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
Landscapes
- Handling Of Sheets (AREA)
- Handling Of Cut Paper (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の第１実施例に係わる自動給紙
装置の縦側断面図である。第２図は第１図のガイ
ド部材の斜視図である。第３図は同自動給紙装置
の使用状態を示す縦側断面図である。第４図は本
考案の第２実施例に係わる自動給紙装置の縦側断
面図である。第５図は従来における自動給紙装置
の縦側断面図である。第６図ないし第８図は第５
図の用紙の戻り状態を示す説明図である。
主要な部分の符号の説明、１……自動給紙装置
、２……プリンタ、４……ホツパ、５……給紙ロ
ーラ、５Ａ……下側周面、６……フリクシヨンパ
ツト（分離手段）、１０……ガイド部材、１２…
…傾斜面、Ｐ……用紙。
FIG. 1 is a longitudinal sectional view of an automatic paper feeder according to a first embodiment of the present invention. FIG. 2 is a perspective view of the guide member of FIG. 1. FIG. 3 is a vertical cross-sectional view showing the automatic paper feeder in use. FIG. 4 is a longitudinal sectional view of an automatic paper feeder according to a second embodiment of the present invention. FIG. 5 is a longitudinal sectional view of a conventional automatic paper feeder. Figures 6 to 8 are 5
FIG. 6 is an explanatory diagram showing a returned state of the paper shown in the figure. Explanation of symbols of main parts, 1...Automatic paper feeder, 2...Printer, 4...Hopper, 5...Paper feed roller, 5A...Lower circumferential surface, 6...Friction pad (separation means) ), 10... guide member, 12...
…Slope, P…Paper.
Claims (1)
圧接する給紙ローラと、給紙ローラの回転により
積層用紙の最上位の用紙を分離してプリンタ等の
処理装置に用紙を１枚づつ給紙する分離手段とを
備え、給紙ローラの回転による送り工程で用紙を
処理装置のプラテンに送つた後、戻し工程でプラ
テンの戻し送りにより用紙が所定量戻される自動
給紙装置において、前記給紙ローラが用紙と接す
る部分を除く給紙ローラの周面よりも径方向外方
に戻し時の用紙の後端部が浅い角度で接する傾斜
面を有するガイド部材を配設したことを特徴とす
る自動給紙装置。 A paper feed roller presses against the topmost sheet of stacked paper stacked on a hopper, and the rotation of the paper feed roller separates the topmost sheet of stacked paper and feeds the paper one sheet at a time to a processing device such as a printer. In an automatic paper feeding device, the paper is sent to a platen of a processing device in a feeding step by rotation of a paper feeding roller, and then the paper is returned by a predetermined amount by returning the platen in a return step. The automatic apparatus is characterized in that a guide member is disposed radially outward from the peripheral surface of the paper feed roller excluding the portion where the roller contacts the paper, and has a guide member having an inclined surface that contacts the trailing edge of the paper at a shallow angle when the paper is returned. Paper feed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429690U JPH0460943U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10429690U JPH0460943U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460943U true JPH0460943U (en) | 1992-05-26 |
Family
ID=31849513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10429690U Pending JPH0460943U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460943U (en) |
-
1990
- 1990-10-02 JP JP10429690U patent/JPH0460943U/ja active Pending
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