JPH02112639U - - Google Patents
Info
- Publication number
- JPH02112639U JPH02112639U JP1972489U JP1972489U JPH02112639U JP H02112639 U JPH02112639 U JP H02112639U JP 1972489 U JP1972489 U JP 1972489U JP 1972489 U JP1972489 U JP 1972489U JP H02112639 U JPH02112639 U JP H02112639U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- contact
- elastic piece
- wall member
- side wall
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例にかかる給紙装置の
要部構成を示すものであつて、同図ａは平面図、
同図ｂは側断面図、第２図は本考案の背景技術を
説明するためのものであつて給紙装置を具備した
広幅工業用の複写機の概略構成図である。
符号の説明、１１……給紙装置、１２……カセ
ツト（用紙載置台）、１３……規制板（側壁部材
）、１５……用紙束、１６………用紙、１７……
給紙ローラ、２０……押え板（弾性片）。
FIG. 1 shows the main structure of a paper feeding device according to an embodiment of the present invention, in which a is a plan view;
FIG. 2B is a side sectional view, and FIG. 2 is a schematic diagram of a wide-width industrial copying machine equipped with a paper feeding device, for explaining the background art of the present invention. Explanation of symbols, 11...Paper feeder, 12...Cassette (paper mounting table), 13...Regulation plate (side wall member), 15...Sheet of paper, 16...Paper, 17...
Paper feed roller, 20...pressing plate (elastic piece).
Claims (1)
用紙の給紙方向と直角の方向へ移動させて用紙サ
イズに応じて用紙束の側部に当接させ、該用紙束
を位置規制し、上記用紙束の最上層の用紙の上面
に当接された給紙ローラを回転させることにより
上記用紙を給紙するようにした給紙装置において
、上記用紙載置台の上方両側部に一組の弾性片を
下方へ弯曲させてその自由端側を上記給紙方向上
流側に向かうように配し、該自由端側を上記用紙
束の最上層の用紙の上面両端部に弾性的に当接さ
せて該用紙のカールを規制すると共に、上記側壁
部材の移動時には該側壁部材の上面がその移動に
伴つて上記弾性片の弯曲部側部に当接して該弾性
片を上方へめくり上げて上記側壁部材の通過を許
容し得るようにしたことを特徴とする給紙装置。 A side wall member disposed on the paper loading table of the paper feeding unit is moved in a direction perpendicular to the paper feeding direction and brought into contact with the side of the paper stack according to the paper size, thereby regulating the position of the paper stack. In the paper feeding device, the paper is fed by rotating a paper feed roller that is in contact with the top surface of the top layer of the paper stack, and a set of paper feeders are provided on both sides above the paper loading table. The elastic piece is curved downward and its free end side is arranged to face upstream in the sheet feeding direction, and the free end side is brought into elastic contact with both ends of the upper surface of the uppermost sheet of the sheet bundle. In addition, when the side wall member is moved, the upper surface of the side wall member comes into contact with the curved side of the elastic piece, and the elastic piece is turned upward to prevent the paper from curling. A paper feeding device characterized by allowing passage of a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972489U JPH02112639U (en) | 1989-02-22 | 1989-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972489U JPH02112639U (en) | 1989-02-22 | 1989-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112639U true JPH02112639U (en) | 1990-09-10 |
Family
ID=31235485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972489U Pending JPH02112639U (en) | 1989-02-22 | 1989-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112639U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63277145A (en) * | 1987-05-08 | 1988-11-15 | Ricoh Co Ltd | Image forming device |
-
1989
- 1989-02-22 JP JP1972489U patent/JPH02112639U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63277145A (en) * | 1987-05-08 | 1988-11-15 | Ricoh Co Ltd | Image forming device |
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