JPH02127648U - - Google Patents
Info
- Publication number
- JPH02127648U JPH02127648U JP3368689U JP3368689U JPH02127648U JP H02127648 U JPH02127648 U JP H02127648U JP 3368689 U JP3368689 U JP 3368689U JP 3368689 U JP3368689 U JP 3368689U JP H02127648 U JPH02127648 U JP H02127648U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- feed roller
- separation roller
- feed
- 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
- 238000000926 separation method Methods 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図〜第４図は本考案の自動給紙装置の一実
施例を示す図であり、第１図はその自動給紙装置
の要部構成図、第２図はそのガイド板部分の他の
例を示す拡大斜視図、第３図はそのガイド板部分
のさらに他の例を示す拡大斜視図、第４図はその
作用説明図である。第５図〜第７図は従来の自動
給紙装置の一例を示す図であり、第５図はその自
動給紙装置の要部構成図、第６，７図はその作用
説明図である。
１１……自動給紙装置、１２……フイードコロ
、１３……分離コロ、１４……アーム、１５……
スプリング（付勢手段）、１６……送紙板、１７
……ピツクアツプコロ、１８……ガイド板、１９
……圧板、２０……スプリング（付勢手段）、２
１，２３，２４……原稿テーブル、２２……原稿
、Ｐ……支点。
1 to 4 are diagrams showing one embodiment of the automatic paper feeder of the present invention, FIG. 1 is a configuration diagram of the main parts of the automatic paper feeder, and FIG. 2 is a diagram showing the guide plate portion and other parts of the automatic paper feeder. FIG. 3 is an enlarged perspective view showing still another example of the guide plate portion, and FIG. 4 is an explanatory view of its operation. 5 to 7 are diagrams showing an example of a conventional automatic paper feeder, in which FIG. 5 is a block diagram of a main part of the automatic paper feeder, and FIGS. 6 and 7 are diagrams for explaining its operation. 11...Automatic paper feeder, 12...Feed roller, 13...Separation roller, 14...Arm, 15...
Spring (biasing means), 16...Paper feeding plate, 17
...Pickupkoro, 18...Guide plate, 19
... Pressure plate, 20 ... Spring (biasing means), 2
1, 23, 24...manuscript table, 22...manuscript, P...fulcrum.
Claims (1)
ルクを保持しつつ回転可能に支持されるとともに
、所定の支点Ｐに対して揺動可能で付勢手段によ
りフイードコロに押し付けられている分離コロと
、複数枚の用紙のセツトされる用紙テーブルと、
該用紙テーブルにセツトされた用紙の最下段の用
紙に当接して回転し該用紙をフイードコロと分離
コロの間に送給するピツクアツプコロと、ピツク
アツプコロの上部に配設され付勢手段によりピツ
クアツプコロ方向に付勢されている圧板と、を備
えた自動給紙装置であつて、該フイードコロと分
離コロとの接触位置より上方で、かつ、該分離コ
ロの支点Ｐより下方に通紙面の位置するガイド板
を該用紙テーブルのフイードコロと分離コロより
用紙給紙方向上流側に配設し、フイードコロと分
離コロの接触位置よりも下方に通紙面の位置する
送紙板を少なくともフイードコロと分離コロより
用紙給紙方向下流側に配設したことを特徴とする
自動給紙装置。 (2) 前記ガイド板を前記原稿テーブルの少なく
とも前記フイードコロおよび分離コロの上流側部
分に凸部を設けることにより形成したことを特徴
とする請求項(1)記載の自動給紙装置。[Claims for Utility Model Registration] (1) A feed roller that is rotatably driven, and a feed roller that is rotatably supported while maintaining a predetermined torque, is swingable about a predetermined fulcrum P, and is biased by a biasing means. A separating roller that is being pressed, a paper table where multiple sheets of paper are set,
A pick-up roller rotates in contact with the lowest sheet of paper set on the paper table and feeds the paper between the feed roller and the separation roller; An automatic paper feeding device equipped with a pressure plate biased in the direction, the paper passing surface being located above the contact position between the feed roller and the separation roller and below the fulcrum P of the separation roller. A guide plate is disposed upstream of the feed roller and separation roller of the paper table in the paper feeding direction, and the paper feeding plate whose paper passing surface is located below the contact position of the feed roller and separation roller is configured to feed paper from at least the feed roller and separation roller. An automatic paper feeder characterized in that it is disposed on the downstream side in the paper direction. (2) The automatic paper feeder according to claim 1, wherein the guide plate is formed by providing a convex portion on at least a portion of the document table upstream of the feed roller and separation roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3368689U JPH02127648U (en) | 1989-03-24 | 1989-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3368689U JPH02127648U (en) | 1989-03-24 | 1989-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127648U true JPH02127648U (en) | 1990-10-22 |
Family
ID=31537548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3368689U Pending JPH02127648U (en) | 1989-03-24 | 1989-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06286898A (en) * | 1993-03-31 | 1994-10-11 | Canon Inc | Automatic document conveyor device |
-
1989
- 1989-03-24 JP JP3368689U patent/JPH02127648U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06286898A (en) * | 1993-03-31 | 1994-10-11 | Canon Inc | Automatic document conveyor device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60182153U (en) | Sheet sending/receiving device | |
| JPH02127648U (en) | ||
| JP2596027Y2 (en) | Paper feeder | |
| JPS6011859Y2 (en) | automatic paper feeder | |
| JPH0423741A (en) | Automatic paper feeding device and usage thereof | |
| JPH028907Y2 (en) | ||
| JPH0121060B2 (en) | ||
| JPH0423740A (en) | Automatic paper feeding device and usage thereof | |
| JPS601739U (en) | Skew prevention device in paper feeder | |
| JPH04112839U (en) | Facsimile paper separation device | |
| JPH01169548U (en) | ||
| JPH0226047U (en) | ||
| JPH0380044U (en) | ||
| JPH0468031U (en) | ||
| JPS63126336U (en) | ||
| JPS59158149U (en) | automatic document feeder | |
| JPH0380043U (en) | ||
| JPS61206531U (en) | ||
| JPS59149846U (en) | Calling roller pressure release mechanism | |
| JPH0426980U (en) | ||
| JPS63182149U (en) | ||
| JPH0572842U (en) | Automatic paper feeder | |
| JPS61139936U (en) | ||
| JPH039338U (en) | ||
| JPS6265439U (en) |