JPS6118250U - Remaining paper prevention device - Google Patents
Remaining paper prevention deviceInfo
- Publication number
- JPS6118250U JPS6118250U JP10001184U JP10001184U JPS6118250U JP S6118250 U JPS6118250 U JP S6118250U JP 10001184 U JP10001184 U JP 10001184U JP 10001184 U JP10001184 U JP 10001184U JP S6118250 U JPS6118250 U JP S6118250U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper feed
- feed cassette
- rotational force
- prevention device
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例の給紙機構の構成を示す縦断面
図、第２図はカセットに設けたガイドピンとそのガイド
レール及び剥離ローラ軸に反給紙方向の回転力を与える
捩りバネを示す縦断面図、第３図はカセットの挿着動作
により剥離ローラ軸、− を回転させるための伝動手段
を示す側面図、第４図は上記実施例の要部を示す斜視図
である。
１・・・・・・給紙カセット、２・・・・・・用紙束、
３・・曲フイードベルト（給紙部材）、５・・・・・・
剥離ローラ、１１，１２・・・・・・回動力保持手段、
１３〜１９・・・・・・ばね２０に回動力をチャニジす
る手段、２０・・・・・・剥離ローラに反給紙方向回動
力を付与するスプリング。Fig. 1 is a vertical sectional view showing the structure of the paper feeding mechanism according to the embodiment of the present invention, and Fig. 2 shows a guide pin provided in the cassette, its guide rail, and a torsion spring that applies rotational force in the opposite paper feeding direction to the peeling roller shaft. FIG. 3 is a side view showing a transmission means for rotating the peeling roller shaft by the insertion operation of the cassette, and FIG. 4 is a perspective view showing essential parts of the above embodiment. 1...Paper cassette, 2...Paper stack,
3...Curved feed belt (paper feeding member), 5...
Peeling roller, 11, 12... rotational force holding means,
13-19...Means for imparting rotational force to the spring 20, 20...Spring for imparting rotational force in the opposite paper feeding direction to the peeling roller.
Claims (1)
束の上から順次用紙が送り出され、給紙方向に回動ずる
給紙部材と用紙通路を挾んでこれに圧接し、静止及び反
給紙方向に回転可能な剥離ローラとにより重送を分離し
て一枚ずつ給紙する給紙装置の上記給紙カセット引き抜
き時の残紙防止装置において、上記の剥離ローラを反給
紙方向に回動させることのできるスプリングと、給紙カ
セットの機械本体への装着動作により上記スプリングに
上記回動力をチャージする手段と、上記給紙カセットの
機械本体への装着状態では上記スプリングにチャージさ
れた回動力が保持され、給紙カセットの引抜動作により
上記回動力の保持が解除される回動力保持手段とを有す
ることを特徴とする残紙防止装置。Paper is fed out one by one from above the stack of paper stored in a removable paper feed cassette in a copying machine, etc., and is pressed against a paper feed member that rotates in the paper feed direction and the paper path, and is then held stationary and rebound. In the paper-remaining prevention device when the paper feed cassette is pulled out of a paper feeder that separates double feeding and feeds sheets one by one using a peeling roller that is rotatable in the paper feeding direction, the peeling roller is rotated in the opposite direction to the paper feeding direction. a spring that can be rotated; a means for charging the spring with the rotational force when the paper feed cassette is attached to the machine body; and a means for charging the spring with the rotation force when the paper feed cassette is attached to the machine body What is claimed is: 1. A residual paper prevention device comprising a rotational force retaining means for retaining rotational force and releasing the retention of the rotational force by an operation of pulling out a paper feed cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001184U JPS6118250U (en) | 1984-07-04 | 1984-07-04 | Remaining paper prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10001184U JPS6118250U (en) | 1984-07-04 | 1984-07-04 | Remaining paper prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6118250U true JPS6118250U (en) | 1986-02-01 |
Family
ID=30659484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10001184U Pending JPS6118250U (en) | 1984-07-04 | 1984-07-04 | Remaining paper prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6118250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130439U (en) * | 1987-02-17 | 1988-08-25 | ||
| JPH0422632U (en) * | 1990-06-18 | 1992-02-25 |
-
1984
- 1984-07-04 JP JP10001184U patent/JPS6118250U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63130439U (en) * | 1987-02-17 | 1988-08-25 | ||
| JPH0422632U (en) * | 1990-06-18 | 1992-02-25 |
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