JPH01109027U - - Google Patents
Info
- Publication number
- JPH01109027U JPH01109027U JP520188U JP520188U JPH01109027U JP H01109027 U JPH01109027 U JP H01109027U JP 520188 U JP520188 U JP 520188U JP 520188 U JP520188 U JP 520188U JP H01109027 U JPH01109027 U JP H01109027U
- Authority
- JP
- Japan
- Prior art keywords
- paper feeding
- feeding means
- paper
- selecting
- image forming
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案に係る画像形成装置の一実施例
を示すブロツク図、第２図は第１図の画像形成装
置の概念図、第３図は第１図の画像形成装置の給
紙装置を選択制御する動作を示したフローチヤー
トである。
１……画像形成装置、２，３……給紙部、２ａ
，２ｂ，２ｃ……ロール給紙装置、３ａ，３ｂ…
…給紙トレイ、６ａ，６ｂ，６ｃ，９ａ，９ｂ…
…用紙有無検出センサ（フオトセンサ）、２０…
…ＲＯＭ、２１……ＲＡＭ、２２……入力ポート
、２３……表示部、２４……出力ポート、２５…
…指示部、２６……駆動ローラ制御部、２７……
ＣＰＵ。
FIG. 1 is a block diagram showing an embodiment of the image forming apparatus according to the present invention, FIG. 2 is a conceptual diagram of the image forming apparatus shown in FIG. 1, and FIG. 3 is a paper feeding device of the image forming apparatus shown in FIG. 1. This is a flowchart showing the operation for selecting and controlling. 1... Image forming device, 2, 3... Paper feeding section, 2a
, 2b, 2c...roll paper feeding device, 3a, 3b...
...Paper feed tray, 6a, 6b, 6c, 9a, 9b...
...Paper presence/absence detection sensor (photo sensor), 20...
...ROM, 21...RAM, 22...input port, 23...display section, 24...output port, 25...
...Instruction section, 26... Drive roller control section, 27...
CPU.
Claims (1)
、 所定の信号にもとづき、用紙を補給すべき旨を
報知する報知手段と、 前記複数の給紙手段を選択する優先順位を格納
するとともに、前記複数の給紙手段のうち特定な
一つの給紙手段を選択させるデータを格納する記
憶手段と、 前記各給紙手段に収容されている用紙の有無を
検出する検出手段と、 前記検出手段の検出結果にもとづいて、前記記
憶手段に格納された前記優先順位に従つて、前記
複数の給紙手段を選択制御するとともに、前記給
紙手段に用紙が無い場合には、前記データに対応
する特定な一つの給紙手段を選択し、かつ当該特
定な一つの給紙手段に用紙を補給すべき旨の信号
を前記報知手段に送出する制御手段と を具えたことを特徴とする画像形成装置。[Claims for Utility Model Registration] In an image forming apparatus having a plurality of paper feeding means, a notification means for notifying that paper should be replenished based on a predetermined signal, and a priority order for selecting the plurality of paper feeding means. storage means for storing data for selecting a specific paper feeding means from among the plurality of paper feeding means; and a detection means for detecting the presence or absence of paper contained in each of the paper feeding means. , Based on the detection result of the detection means, the plurality of paper feeding means are selected and controlled according to the priority order stored in the storage means, and when there is no paper in the paper feeding means, the plurality of paper feeding means are selected and controlled. The invention is characterized by comprising a control means for selecting one specific paper feeding means corresponding to the data and sending a signal to the notification means to the effect that paper should be supplied to the one specific paper feeding means. image forming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP520188U JPH01109027U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP520188U JPH01109027U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109027U true JPH01109027U (en) | 1989-07-24 |
Family
ID=31208373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP520188U Pending JPH01109027U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109027U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082547A (en) * | 1983-10-11 | 1985-05-10 | Toshiba Corp | Cassette sheet feed system of print output device |
| JPS6133436A (en) * | 1984-07-25 | 1986-02-17 | Ricoh Co Ltd | Paper supply device for copier or the like |
-
1988
- 1988-01-19 JP JP520188U patent/JPH01109027U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082547A (en) * | 1983-10-11 | 1985-05-10 | Toshiba Corp | Cassette sheet feed system of print output device |
| JPS6133436A (en) * | 1984-07-25 | 1986-02-17 | Ricoh Co Ltd | Paper supply device for copier or the like |
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