JPH02107150U - - Google Patents
Info
- Publication number
- JPH02107150U JPH02107150U JP321690U JP321690U JPH02107150U JP H02107150 U JPH02107150 U JP H02107150U JP 321690 U JP321690 U JP 321690U JP 321690 U JP321690 U JP 321690U JP H02107150 U JPH02107150 U JP H02107150U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- control device
- stored
- information
- detecting
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 1
Description
図は本考案の一実施例を示すもので、第１図は
全体的な構成を概略的に示すブロツク図、第２図
は不揮発性ＲＡＭの詳細なエリア割付け図、第３
図は定着装置制御部の詳細なブロツク図、第４図
は感光体ドラム表面電位制御部の詳細なブロツク
図である。
５……マイクロプロセツサ、６……入力インタ
ーフエイス回路、７……数字キースイツチ、１２
……保守スイツチ、１７……出力インターフエイ
ス回路、２４……状態表示器、２５……枚数表示
器、２７……不揮発性ＲＡＭ。
The figures show one embodiment of the present invention; FIG. 1 is a block diagram schematically showing the overall configuration, FIG. 2 is a detailed area allocation diagram of the nonvolatile RAM, and FIG.
The figure is a detailed block diagram of the fixing device control section, and FIG. 4 is a detailed block diagram of the photosensitive drum surface potential control section. 5...Microprocessor, 6...Input interface circuit, 7...Numeric key switch, 12
...Maintenance switch, 17...Output interface circuit, 24...Status display, 25...Number of sheets display, 27...Nonvolatile RAM.
Claims (1)
用いて複写物を得る複写機の制御装置において、 前記複写機に関して少なくとも操作者が復帰せ
しめられる程度以上の故障状態を検知する検知手
段と、 この検知手段により検知された故障状態に関す
る情報を順次記憶する記憶手段と、 この記憶手段に記憶された前記情報のうち最後
に記憶したものから順番に読出す読出手段と、 この読出手段により読出された情報を表示する
表示手段と を具備したことを特徴とする複写機の制御装置
。 (2) 前記情報は、コード化されて記憶されるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の複写機の制御装置。 (3) 前記情報は、前記記憶手段の指定された番
地に対して記憶されることを特徴とする実用新案
登録請求の範囲第１項記載の複写機の制御装置。[Claims for Utility Model Registration] (1) In a control device for a copying machine that forms an image on a photoreceptor and uses this image to obtain a copy, the copying machine is at least to the extent that an operator can return to normal operation. a detecting means for detecting a fault state of the detecting means; a memory means for sequentially storing information regarding the fault state detected by the detecting means; and a memory means for sequentially reading out the information stored in the memory means from the last stored one. A control device for a copying machine, comprising: reading means; and display means for displaying information read by the reading means. (2) The control device for a copying machine according to claim 1, wherein the information is stored in a coded form. (3) The control device for a copying machine according to claim 1, wherein the information is stored at a designated address of the storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP321690U JPH02107150U (en) | 1990-01-18 | 1990-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP321690U JPH02107150U (en) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107150U true JPH02107150U (en) | 1990-08-27 |
Family
ID=31204655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP321690U Pending JPH02107150U (en) | 1990-01-18 | 1990-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107150U (en) |
-
1990
- 1990-01-18 JP JP321690U patent/JPH02107150U/ja active Pending
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