JPS59173062U

JPS59173062U - Electronic copy machine control device

Info

Publication number: JPS59173062U
Application number: JP6631383U
Authority: JP
Inventors: 松沢　喜好
Original assignee: 富士ゼロックス株式会社
Priority date: 1983-05-04
Filing date: 1983-05-04
Publication date: 1984-11-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案を適用するのに好適な従来の電子複写機
の概略構成図、第２図は本考案の一実施例の要部を示す
概略ブロック図、第３図は従来例および本考案の一実施
例の動作を説明するためのタイムチャート、第４図は本
考案の一実施例の全体構成図、第５図および第６図は従
来例および本考案の一実施例の動作を説明するためのフ
ローチャートである。１１・・・走査ランプ、１５・・・フィーダ、１６・・
・用紙センサ、１７・・・感光ドラム、２０・・・走査
終了センサ、２１・・・ｃ’ＰＵ、２２・・・クロック
発信器、２３・・・ＲＯＭ、２４・・・ＲＡＭ、２５・
・・アドレスデータバスライン、２６・・・インプット
アウトプット（Ｉｌｏ）コントローラ、２７・・・複写
機本体、３１・・・疑似用紙信号発生器、３２．３８・
・・切換スイッチ、３３・・・モード切換選択手段、３
４・・・動作タイミング発生器、３５・・・複写枚数設
定手段、３６・・・無限回設定手段、３７・・・設定手
段選択装置。FIG. 1 is a schematic block diagram of a conventional electronic copying machine suitable for applying the present invention, FIG. 2 is a schematic block diagram showing the main parts of an embodiment of the present invention, and FIG. 3 is a diagram of the conventional example and the present invention. A time chart for explaining the operation of one embodiment of the invention, FIG. 4 is an overall configuration diagram of one embodiment of the invention, and FIGS. 5 and 6 show the operation of the conventional example and one embodiment of the invention. It is a flow chart for explanation. 11...Scanning lamp, 15...Feeder, 16...
- Paper sensor, 17... Photosensitive drum, 20... Scan end sensor, 21... c'PU, 22... Clock oscillator, 23... ROM, 24... RAM, 25...
... Address data bus line, 26... Input/output (Ilo) controller, 27... Copying machine main body, 31... Pseudo paper signal generator, 32.38.
...Selector switch, 33...Mode switching selection means, 3
4... Operation timing generator, 35... Copy number setting means, 36... Infinite times setting means, 37... Setting means selection device.

Claims

[Scope of utility model registration request]

(1) A type of electronic copying machine that uses detection signals from paper sensors set at appropriate locations in the paper path to set the operation timing of the scanning system, development system, counter, etc. In the control device, means for switching and selecting the electronic copying machine between copy mode and test mode, and means for generating a pseudo paper detection signal at the same timing as the paper detection signal when paper is normally conveyed;
signal selection means for selecting the paper detection signal in the copy mode and selecting the pseudo paper detection signal in the test mode; means for setting an infinite number of copies; and means for setting a finite number of copies; means for selecting one of two set number of sheets, and when the electronic copying machine is in a test mode, the operation timing of the electronic copying machine is set by the pseudo paper detection signal without conveying paper; A control device for an electronic copying machine, characterized in that the copying cycle is continuously repeated.

(2) The control device for an electronic copying machine according to claim 1, wherein the pseudo paper detection signal generating means is a timer.