JPH0374550U

JPH0374550U -

Info

Publication number: JPH0374550U
Application number: JP13535889U
Authority: JP
Priority date: 1989-11-24
Filing date: 1989-11-24
Publication date: 1991-07-26

Description

[Brief explanation of drawings]

第１図は実施例の自動原稿送り装置の説明図で
シート原稿を搬送する場合の図、第２図はその原
稿セツト状態を示す斜視図、第３図はそのサイド
フエンスの機構を示す図で同ａ図は側面図、同ｂ
図は同ａ図のｂ−ｂ線による下面図、第４図はＣ
Ｆ原稿を搬送する場合の自動原稿送り装置の説明
図、第５図はその原稿セツト部の斜視図、第６図
は穴検知センサを備えたサイドフエンスの斜視図
、第７図はＣＦ原稿の平面図である。１……複写機本体、２……コンタクトガラス（
プラテン）、３……ＡＤＦ本体部、４……サイド
フエンス、６……シート原稿、８……穴検知セン
サ（穴検知手段）、１０……ＣＦ原稿（連続原稿
）、１０ａ……穴。 Fig. 1 is an explanatory diagram of the automatic document feeder according to the embodiment, in which a sheet document is conveyed, Fig. 2 is a perspective view showing the document set state, and Fig. 3 is a view showing the mechanism of the side fence. Figure a is a side view, figure b
The figure is a bottom view taken along line bb of figure a, and figure 4 is C.
An explanatory diagram of the automatic document feeder when transporting F originals, Fig. 5 is a perspective view of its original setting section, Fig. 6 is a perspective view of the side fence equipped with a hole detection sensor, and Fig. 7 is an illustration of the automatic document feeder when transporting CF originals. FIG. 1...Copy machine body, 2...Contact glass (
platen), 3... ADF main body, 4... side fence, 6... sheet original, 8... hole detection sensor (hole detection means), 10... CF original (continuous original), 10a... hole.

Claims

[Claims for Utility Model Registration] An automatic document feeder that automatically conveys a document onto a platen of a copying machine, comprising a side fence and a hole detection means, the side fence having a direction in which the document is conveyed. is movable in the width direction perpendicular to the longitudinal direction, and comes into contact with both ends in the width direction of a separated sheet document, which is one type of the document, to guide the conveyance of the sheet document; The hole detection means is a continuous document, which is another type of document, and includes a plurality of holes located at a certain distance from the widthwise end of the continuous document and in a constant positional relationship with respect to the longitudinal direction. The hole detection means is integrally attached to the side fence, and when the continuous document is conveyed, the hole detection means detects the plurality of holes. An automatic document feeder characterized in that the continuous document is conveyed onto the platen by a predetermined length based on the detection signal.