JPS6172531U - - Google Patents
Info
- Publication number
- JPS6172531U JPS6172531U JP15436384U JP15436384U JPS6172531U JP S6172531 U JPS6172531 U JP S6172531U JP 15436384 U JP15436384 U JP 15436384U JP 15436384 U JP15436384 U JP 15436384U JP S6172531 U JPS6172531 U JP S6172531U
- Authority
- JP
- Japan
- Prior art keywords
- paper feeding
- driven member
- driving
- driven
- pressure arm
- 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 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例である給紙装置の側
断面図、第２図は第１図におけるギア列を示す図
、第３図は第１図における矢視に従う平面図、
第４図は第３図の−線に従う側断面図、第５
図は制御のためのフローチヤートである。
１，２……給紙カセツト、３，４……転写紙（
シート材）、９，１０……加圧アーム、１１，１
２……扇形ギア（従動部材）、１７，１８……駆
動ギア（駆動部材）、２８……移動ブラケツト（
従動部材を移動させる手段）、２２……モータ（
駆動源）。
FIG. 1 is a side sectional view of a paper feeder that is an embodiment of the present invention, FIG. 2 is a diagram showing the gear train in FIG. 1, and FIG. 3 is a plan view taken in the direction of the arrow in FIG. 1.
Figure 4 is a side sectional view taken along the - line in Figure 3;
The figure is a flowchart for control. 1, 2... Paper feed cassette, 3, 4... Transfer paper (
sheet material), 9, 10...pressure arm, 11, 1
2... Sector gear (driven member), 17, 18... Drive gear (drive member), 28... Moving bracket (
means for moving the driven member), 22...motor (
drive source).
Claims (1)
給紙装置において、それぞれの給紙カセツトにつ
いて設けられそれらの給紙カセツト内に収められ
たシート材を一方向へ押し付ける加圧アームと、
それぞれの加圧アームを支持し、回転することに
よりその加圧アームに上記の押し付け動作を付与
する移動可能な従動部材と、それぞれの従動部材
について設けられそれらの従動部材を回転駆動で
きる位置固定された駆動部材と、給紙カセツトの
非装着時に駆動部材と従動部材とを互いに係合し
ない状態に保持し、給紙カセツトの装着時に駆動
部材と従動部材とが互いに係合するように従動部
材を移動させる手段と、一つの駆動部材と他の一
つの駆動部材とに駆動連結され正逆両方向の駆動
力を付与できる駆動源とを有することを特徴とす
る給紙装置。 (2) 上記一つの駆動部材と他の一つの駆動部材
とが一方向クラツチを備えていることを特徴とす
る実用新案登録請求の範囲第１項に記載の給紙装
置。[Scope of Claim for Utility Model Registration] (1) In a paper feeding device in which paper feeding cassettes can be installed in multiple stages, a device is provided for each paper feeding cassette and the sheet material contained in the paper feeding cassettes is unified. A pressure arm that presses in the direction,
A movable driven member that supports each pressure arm and rotates to apply the above-mentioned pressing action to the pressure arm, and a fixed position provided for each driven member so that the driven member can be rotationally driven. The driven member is held so that the drive member and the driven member are not engaged with each other when the paper feed cassette is not installed, and the drive member and the driven member are engaged with each other when the paper feed cassette is installed. 1. A sheet feeding device comprising: a means for moving; and a driving source that is drivingly connected to one driving member and another driving member and can apply driving force in both forward and reverse directions. (2) The paper feeding device according to claim 1, wherein the one driving member and the other driving member are provided with a one-way clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15436384U JPS6172531U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15436384U JPS6172531U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172531U true JPS6172531U (en) | 1986-05-17 |
Family
ID=30712361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15436384U Pending JPS6172531U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172531U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572345U (en) * | 1980-06-05 | 1982-01-07 | ||
| JPS58119520A (en) * | 1981-12-30 | 1983-07-16 | Ricoh Co Ltd | Base plate lifting mechanism of paper feed device |
| JPS5974833A (en) * | 1982-10-21 | 1984-04-27 | Ricoh Co Ltd | Bottom plate pushing-up mechanism in paper feed device |
-
1984
- 1984-10-15 JP JP15436384U patent/JPS6172531U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572345U (en) * | 1980-06-05 | 1982-01-07 | ||
| JPS58119520A (en) * | 1981-12-30 | 1983-07-16 | Ricoh Co Ltd | Base plate lifting mechanism of paper feed device |
| JPS5974833A (en) * | 1982-10-21 | 1984-04-27 | Ricoh Co Ltd | Bottom plate pushing-up mechanism in paper feed device |
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