JPH0247655U

JPH0247655U -

Info

Publication number: JPH0247655U
Application number: JP12627588U
Authority: JP
Priority date: 1988-09-29
Filing date: 1988-09-29
Publication date: 1990-03-30

Description

[Brief explanation of the drawing]

図は全てこの考案の実施例を説明するためのも
ので、第１図はＡ２フイードユニツトと複写機の
原稿スケール近傍の構造を示す概略図、第２図は
使用される複写機の正面図、第３図はＡ２フイー
ドユニツトを装着した複写機の正面図。第４図は
Ａ２フイードユニツトと複写機のＡ２フイードユ
ニツト載置部近傍を示す斜視図、第５図はＡ２フ
イードユニツトを複写機にセツトした状態の取付
部近傍を示す一部断面図、第６図は複写機の操作
部の正面図、第７図は複写機の制御回路のブロツ
ク図、第８図はＡ２フイードユニツトのセツト時
の複写モードのセツト手順を示すフローチヤート
、第９図はＡ２ＳＡＤＦモードフラグの判断手順
を示すフローチヤート、第１０図はレジストレー
シヨンデータＤＲＧＴの補正手順を示すフローチ
ヤート、第１１図はレジストレーシヨンの補正時
のレジスト補正カウンタ内でのタイミングを示す
タイミングチヤートである。１……複写機、７……コンタクトガラス、１１
……Ａ２フイードユニツト、４３……突起、４５
……原稿スケール、４７……装着孔、４９……支
持脚、５７……支軸、５９……板ばね。 All the figures are for explaining the embodiment of this invention. Figure 1 is a schematic diagram showing the structure of the A2 feed unit and the vicinity of the document scale of the copying machine, Figure 2 is a front view of the copying machine used, and Figure 3 is a front view of a copying machine equipped with an A2 feed unit. Fig. 4 is a perspective view showing the A2 feed unit and the vicinity of the A2 feed unit mounting part of the copying machine, Fig. 5 is a partial sectional view showing the vicinity of the attachment part when the A2 feed unit is set in the copying machine, and Fig. 6 is a copying machine. 7 is a block diagram of the control circuit of the copying machine, FIG. 8 is a flowchart showing the procedure for setting the copy mode when setting the A2 feed unit, and FIG. 9 is the determination of the A2 SADF mode flag. FIG. 10 is a flowchart showing the procedure for correcting the registration data DRGT, and FIG. 11 is a timing chart showing the timing within the registration correction counter during registration correction. 1... Copy machine, 7... Contact glass, 11
...A2 feed unit, 43...Protrusion, 45
...Document scale, 47...Mounting hole, 49...Support leg, 57...Spindle, 59...Plate spring.

Claims

[Scope of utility model registration request]

In a copying machine configured such that a document feed unit for feeding a document is placed on a contact glass, a detection means for detecting that the document feed unit is set at a preset position on a copying machine body; 1. A copying machine comprising: control means for changing the copy mode of the copying machine main body to a preset mode when a document feed unit is set in accordance with a detection output from the copying machine.