JPS6061241U - Sheet reversing device - Google Patents
Sheet reversing deviceInfo
- Publication number
- JPS6061241U JPS6061241U JP14969983U JP14969983U JPS6061241U JP S6061241 U JPS6061241 U JP S6061241U JP 14969983 U JP14969983 U JP 14969983U JP 14969983 U JP14969983 U JP 14969983U JP S6061241 U JPS6061241 U JP S6061241U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- sheet
- reversing
- vertical line
- inlet
- 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
- Registering Or Overturning Sheets (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Paper Feeding For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (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図は本考案に係るシート反転装置を備えた両面複写
機の一部のみを示した概略断面説明図であって、一部の
構成要素を省略して示した図、第２図乃至第４図はシー
ト反転装置の部分断面拡大図であって、第２図はシート
を反転させる際の状態を、第３図はシートを反転させな
いときの状態を、そして第４図は反転されるシートの後
端が反転ローラと入ロワーラの間を通過した後の状態を
それぞれ示しており、第５図は従来の欠点を明らかにし
た第４図と同様な部分断面図、第６図は場合によって生
ずる不都合を明らかにした部分断面図である。
５・・・・・・シート反転装置、７・・・・・・反転ロ
ーラ、８・・・・・・入口ローラ、１０・・・・・・戻
しローラ対、Ｈ・・・・・・鉛直線、Ｗ、ｚ・・・・・
・回転軸線。FIG. 1 is a schematic cross-sectional explanatory view showing only a part of a double-sided copying machine equipped with a sheet reversing device according to the present invention, with some components omitted, and FIGS. Figure 4 is an enlarged partial cross-sectional view of the sheet reversing device, where Figure 2 shows the state when the sheet is reversed, Figure 3 shows the state when the sheet is not reversed, and Figure 4 shows the state when the sheet is reversed. Each shows the state after the rear end passes between the reversing roller and the input lower roller, and Fig. 5 is a partial cross-sectional view similar to Fig. 4 that reveals the conventional drawbacks, and Fig. 6 FIG. 3 is a partial cross-sectional view illustrating the problem that occurs. 5...Sheet reversing device, 7...Reversing roller, 8...Entrance roller, 10...Returning roller pair, H...Vertical Line, W, z...
・Rotation axis.
Claims (1)
ーラよりも上方又は斜め上方に配置された戻しローラ対
とを有し、 反転ローラの回転軸線を通る鉛直線を考えたとき、前記
入口ローラは、その回転軸線が上記鉛直線と交わること
のない位置に配置されており、前記反転ローラ及び入口
ローラの間にシートを通し、シートの後端がこれらロー
ラ間を通過した後、前記戻しローラ対がシートに対し逆
方向に搬送力を及ぼし始め、シートを反転搬送させるシ
ート反転装置において、 反転ローラと入口ローラの間を通過したシートの後端が
、入口ローラがら離れる方向に移動して前記鉛直線に至
り、又はこれる越えたとき、前記戻しローラ対が、シー
トを逆方向に搬送し始めることを特徴とする前記シート
反転装置。[Claims for Utility Model Registration] A reversing roller, an inlet roller paired with the inlet roller, and a pair of return rollers disposed above or diagonally above these rollers, and a vertical line passing through the rotational axis of the reversing roller. When considering this, the entrance roller is placed in a position where its axis of rotation does not intersect with the vertical line, and the sheet is passed between the reversing roller and the entrance roller so that the rear end of the sheet is between these rollers. After passing between the reversing roller and the inlet roller, the pair of return rollers starts to apply a conveying force in the opposite direction to the sheet, and in a sheet reversing device that reverses and conveys the sheet, the trailing edge of the sheet that has passed between the reversing roller and the inlet roller reaches the inlet roller. The sheet reversing device is characterized in that when the sheet moves away from the vertical line and reaches or crosses the vertical line, the return roller pair starts to convey the sheet in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14969983U JPS6061241U (en) | 1983-09-29 | 1983-09-29 | Sheet reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14969983U JPS6061241U (en) | 1983-09-29 | 1983-09-29 | Sheet reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6061241U true JPS6061241U (en) | 1985-04-27 |
Family
ID=30332230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14969983U Pending JPS6061241U (en) | 1983-09-29 | 1983-09-29 | Sheet reversing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061241U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541477A (en) * | 1978-09-20 | 1980-03-24 | Canon Inc | Both side copying machine turning copying paper upside down |
| JPS56122761A (en) * | 1980-02-28 | 1981-09-26 | Ricoh Co Ltd | Paper form turnover carrier |
-
1983
- 1983-09-29 JP JP14969983U patent/JPS6061241U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541477A (en) * | 1978-09-20 | 1980-03-24 | Canon Inc | Both side copying machine turning copying paper upside down |
| JPS56122761A (en) * | 1980-02-28 | 1981-09-26 | Ricoh Co Ltd | Paper form turnover carrier |
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