JPH034137U - - Google Patents
Info
- Publication number
- JPH034137U JPH034137U JP6324489U JP6324489U JPH034137U JP H034137 U JPH034137 U JP H034137U JP 6324489 U JP6324489 U JP 6324489U JP 6324489 U JP6324489 U JP 6324489U JP H034137 U JPH034137 U JP H034137U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- bottom plate
- stack
- curved
- rotating
- 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 3
Landscapes
- Handling Of Cut Paper (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案一実施例の給紙装置の概略構成
図、第２図は用紙に作用する力に関しての説明図
、第３図は回転給紙部材と用紙束との位置関係を
示す斜視図、第４図ａ乃至ｄは第１図のＡ−Ａ′
，Ｂ−Ｂ′，Ｃ−Ｃ′，Ｄ−Ｄ′の各線にそれぞ
れ沿う断面図、第５図ａは最上位用紙の平坦化を
許容するための側板部の形状構成を示す図、同図
ｂは最上位用紙の平坦化を許容できない側板部の
形状構成を示す図である。
１……給紙カセツト、４……底板、５……用紙
束、７……ローラ、１０……回転給紙部材、Ｇ…
…用紙束載置面。
Fig. 1 is a schematic configuration diagram of a paper feeding device according to an embodiment of the present invention, Fig. 2 is an explanatory diagram regarding the force acting on paper, and Fig. 3 is a perspective view showing the positional relationship between a rotating paper feeding member and a stack of paper. Figures 4a to 4d are A-A' in Figure 1.
, B-B', C-C', and D-D', and FIG. FIG. 1b is a diagram showing a configuration of a side plate portion that cannot allow flattening of the uppermost sheet. 1... Paper feed cassette, 4... Bottom plate, 5... Paper stack, 7... Roller, 10... Rotating paper feed member, G...
...Paper stack placement surface.
Claims (1)
最上位用紙の先端側に接した状態で回転して用紙
を送り出す回転供給紙部材とを有する給紙装置に
おいて、 前記底板の用紙束載置面を、 底板を用紙送り出し方向と直交する方向に断面
にしたとき、用紙束載置面が下側に湾曲し、回転
給紙部材から離れるのに従つてその曲率が漸次大
きくなるような湾曲面と成した上、 用紙が送り出されたとき、湾曲した最上位用紙
の後方側部分を次位用紙から浮き上がらせつつ平
坦な状態にし易くするように最上位用紙を付勢す
る手段を設けて成るようにした給紙装置。[Claims for Utility Model Registration] A paper feeder having a bottom plate on which a stack of paper is placed, and a rotating paper supply member that rotates and feeds the paper while in contact with the leading edge of the uppermost paper of the stack of papers on the bottom plate. In the apparatus, the paper stack placement surface of the bottom plate is curved downward when the bottom plate is cut in a cross section in a direction perpendicular to the paper feeding direction, and the paper stack placement surface curves downward as it moves away from the rotating paper feeding member. In addition to forming a curved surface in which the curvature gradually increases, when the paper is fed out, the top paper is shaped so that the rear part of the curved top paper is lifted up from the next paper and easily flattened. A paper feeding device comprising means for energizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6324489U JPH0750346Y2 (en) | 1989-06-01 | 1989-06-01 | Paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6324489U JPH0750346Y2 (en) | 1989-06-01 | 1989-06-01 | Paper feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH034137U true JPH034137U (en) | 1991-01-16 |
| JPH0750346Y2 JPH0750346Y2 (en) | 1995-11-15 |
Family
ID=31593117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6324489U Expired - Lifetime JPH0750346Y2 (en) | 1989-06-01 | 1989-06-01 | Paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750346Y2 (en) |
-
1989
- 1989-06-01 JP JP6324489U patent/JPH0750346Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750346Y2 (en) | 1995-11-15 |