JPH0269635U - - Google Patents
Info
- Publication number
- JPH0269635U JPH0269635U JP14902188U JP14902188U JPH0269635U JP H0269635 U JPH0269635 U JP H0269635U JP 14902188 U JP14902188 U JP 14902188U JP 14902188 U JP14902188 U JP 14902188U JP H0269635 U JPH0269635 U JP H0269635U
- Authority
- JP
- Japan
- Prior art keywords
- feed roller
- roller
- pick
- shaft
- bracket
- 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 2
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
は、同要部の斜視図、第３図は、従来例の断面図
、第４図は、同分解斜視図である。
１……フイードコロ、２……分離コロ、５……
ブラケツト、６……フイードコロ軸、７……トル
クスプリング、９……ピツクアツプコロ、１０…
…ベルト、１１……圧板、１５……電磁クラツチ
、１６……フエンスレバー、１６ａ……フエンス
部、１８……長孔。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the essential parts, FIG. 3 is a sectional view of a conventional example, and FIG. 4 is an exploded perspective view of the same. 1...Feed roller, 2...Separation roller, 5...
Bracket, 6...Feed roller shaft, 7...Torque spring, 9...Pick up roller, 10...
... Belt, 11 ... Pressure plate, 15 ... Electromagnetic clutch, 16 ... Fence lever, 16a ... Fence part, 18 ... Long hole.
Claims (1)
離コロと、フイードコロ軸に一端が回動自在に取
付けられ前記フイードコロ軸との間に設けられた
トルクスプリングによりフイードコロ軸の回転に
連動して他端が持ち上がるようにある角度回動す
るブラケツトと、該ブラケツトの他端に軸が取付
けられかつ前記フイードコロ軸の回転に連動して
回転し前記ブラケツトの回動により持ち上がつて
原稿下面に圧接するピツクアツプコロとを備えた
原稿自動送り装置において、前記ピツクアツプコ
ロが下がつているときは前記フイードコロとピツ
クアツプコロの間の原稿台面上に突出して原稿の
先端を押え、ピツクアツプコロが持ち上がると原
稿台面から下がるフエンス機構を設けたことを特
徴とする原稿自動送り装置。 A feed roller, a separation roller that presses against the feed roller, one end of which is rotatably attached to the feed roller shaft, and the other end is lifted up in conjunction with the rotation of the feed roller shaft by a torque spring provided between the feed roller shaft and the feed roller shaft. The feed roller includes a bracket that rotates at a certain angle, and a pick up roller that has a shaft attached to the other end of the bracket, rotates in conjunction with the rotation of the feed roller shaft, is lifted up by the rotation of the bracket, and is pressed against the lower surface of the document. The automatic document feeder is provided with a fence mechanism that protrudes onto the document table surface between the feed roller and the pick up roller to press the leading edge of the document when the pick up roller is lowered, and lowers from the document table surface when the pick up roller is lifted. An automatic document feeder characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14902188U JPH0269635U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14902188U JPH0269635U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269635U true JPH0269635U (en) | 1990-05-28 |
Family
ID=31420867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14902188U Pending JPH0269635U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017052575A (en) * | 2015-09-07 | 2017-03-16 | キヤノン株式会社 | Sheet feeding device and image formation apparatus |
-
1988
- 1988-11-17 JP JP14902188U patent/JPH0269635U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017052575A (en) * | 2015-09-07 | 2017-03-16 | キヤノン株式会社 | Sheet feeding device and image formation apparatus |