JPS63192359U

JPS63192359U -

Info

Publication number: JPS63192359U
Application number: JP8353487U
Authority: JP
Priority date: 1987-05-29
Filing date: 1987-05-29
Publication date: 1988-12-12

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す複写機の自動原
稿送り装置の縦断正面図、第２図は同じく斜視図
、第３図は同じく拡大縦断正面図、第４図は同じ
く制御ブロツク図、第５図は従来の複写機の自動
原稿送り装置の縦断正面図である。１：原稿、１ａ：原稿の排紙手段側端部、２：
原稿台、３：搬送手段、４：排紙トレイ、４ａ：
斜板、５：排紙手段、７：排紙口、１０：押圧体
、１０ａ：押圧アーム、１０ｂ：押圧板、１１：
切替装置、１２：制御装置、１５：排紙路、１６
：搬送ローラー、１７：排紙ローラー、１８ａ：
駆動ローラー、１８ｂ：従動ローラー、２１：ソ
レノイド、２２：支軸、２３：原稿検出スイツチ
、２４：コピースイツチ、Ｘ１：押圧姿勢、Ｘ２
：押圧解除姿勢。 FIG. 1 is a longitudinal sectional front view of an automatic document feeder of a copying machine showing an embodiment of the present invention, FIG. 2 is a perspective view thereof, FIG. 3 is an enlarged longitudinal sectional front view, and FIG. 4 is a control block diagram. FIG. 5 is a longitudinal sectional front view of an automatic document feeder of a conventional copying machine. 1: Original, 1a: Edge of original on paper ejection means side, 2:
Original table, 3: Conveying means, 4: Paper ejection tray, 4a:
Swash plate, 5: Paper discharge means, 7: Paper discharge port, 10: Pressing body, 10a: Pressing arm, 10b: Pressing plate, 11:
Switching device, 12: Control device, 15: Paper discharge path, 16
: Conveyance roller, 17: Paper ejection roller, 18a:
Drive roller, 18b: Followed roller, 21: Solenoid, 22: Support shaft, 23: Original detection switch, 24: Copy switch, X1: Pressing posture, X2
: Pressure release posture.

Claims

[Scope of utility model registration request]

a conveying means that automatically conveys the original to the document table;
The automatic document feeder includes a paper ejection tray formed on the top surface of the main body, and a paper ejection means for automatically ejecting the original from the document table to the paper ejection tray. A pressing body is provided that presses the end on the paper ejecting means side in the direction of the document table, and a switching device is provided for switching the pressing body between a document pressing position and a pressing release position in which a document can be loaded. Features: Automatic document feeder of copying machine.