JPS6393339U - - Google Patents
Info
- Publication number
- JPS6393339U JPS6393339U JP18889986U JP18889986U JPS6393339U JP S6393339 U JPS6393339 U JP S6393339U JP 18889986 U JP18889986 U JP 18889986U JP 18889986 U JP18889986 U JP 18889986U JP S6393339 U JPS6393339 U JP S6393339U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- duplex
- solenoid
- sided
- paper
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案の一適用例である複写機の概略
構成図、第２図は両面給紙部の構成を示す斜視図
、第３図はコピー紙の両面給紙部での動きを説明
するための図、第４図はコピー紙が両面給紙部に
おいて不具合状態となつたことを説明するための
図、第５図ａ及びｂは両面給紙台上においてコピ
ー紙が正しく寄せられたか否かを説明するための
図、第６図は前寄せローラの上下駆動機構の一例
を示す斜視図、第７図はスプリング圧調整手段を
含む前寄せローラの上下駆動機構の斜視図、第８
図は上記スプリング圧の調整方式を説明するため
の図、第９図は前寄せローラの位置関係を説明す
るための図である。
７…両面給紙台、１０…前寄せローラ、２８…
ソレノイド、３３…スプリング。
Fig. 1 is a schematic configuration diagram of a copying machine that is an application example of the present invention, Fig. 2 is a perspective view showing the structure of a duplex paper feed section, and Fig. 3 explains the movement of copy paper in the duplex paper feed section. Figure 4 is a diagram to explain that the copy paper has become malfunctioning in the duplex paper feed section, and Figures 5 a and b are diagrams to explain whether the copy paper has been placed correctly on the duplex paper feed tray. FIG. 6 is a perspective view showing an example of a vertical drive mechanism for the front roller; FIG. 7 is a perspective view of the vertical drive mechanism for the front roller including a spring pressure adjustment means; FIG.
This figure is a diagram for explaining the above-mentioned spring pressure adjustment method, and FIG. 9 is a diagram for explaining the positional relationship of the forwarding rollers. 7...Double-sided paper feed tray, 10...Front shifting roller, 28...
Solenoid, 33...Spring.
Claims (1)
面給紙台と、該両面給紙台に対し接離自在であつ
て、接時、両面給紙台上のコピー紙を１枚毎に寄
せて、その先端縁を揃える前寄せローラと、該前
寄せローラを両面給紙台から離隔させる方向に駆
動するソレノイドと、前記前寄せローラを両面給
紙台のコピー紙に当接させる方向に駆動し、前記
ソレノイドの励磁時、スプリング弾力が働き、前
寄せローラの、コピー紙上への当接時、スプリン
グ弾力が働かないように、弾力の調整が可能であ
るスプリングとを具備したことを特徴とする自動
両面給紙装置。 A double-sided paper feed stand that accommodates the single-sided copy paper discharged one by one, and a double-sided paper feed stand that can freely approach and separate from the duplex paper feed stand, and when in contact, the copy paper on the duplex paper feed stand is brought together sheet by sheet. , a front-shifting roller for aligning the leading edges thereof, a solenoid for driving the front-shifting roller in a direction to separate it from a duplex paper feed tray, and a solenoid for driving the front-biasing roller in a direction to bring it into contact with the copy paper on the duplex paper feed tray. and a spring whose elasticity can be adjusted so that the spring elasticity acts when the solenoid is energized and does not act when the forwarding roller contacts the copy paper. Automatic duplex paper feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889986U JPH053501Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889986U JPH053501Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393339U true JPS6393339U (en) | 1988-06-16 |
| JPH053501Y2 JPH053501Y2 (en) | 1993-01-27 |
Family
ID=31140697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18889986U Expired - Lifetime JPH053501Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053501Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7380786B2 (en) | 2000-11-30 | 2008-06-03 | Ricoh Company, Ltd. | Sheet-like medium alignment apparatus |
-
1986
- 1986-12-08 JP JP18889986U patent/JPH053501Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7380786B2 (en) | 2000-11-30 | 2008-06-03 | Ricoh Company, Ltd. | Sheet-like medium alignment apparatus |
| US7441771B2 (en) | 2000-11-30 | 2008-10-28 | Ricoh Company, Ltd. | Sheet-like medium alignment apparatus |
| US7451980B2 (en) | 2000-11-30 | 2008-11-18 | Ricoh Company, Ltd. | Sheet-like medium alignment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053501Y2 (en) | 1993-01-27 |