JPS61148078U - - Google Patents
Info
- Publication number
- JPS61148078U JPS61148078U JP3088885U JP3088885U JPS61148078U JP S61148078 U JPS61148078 U JP S61148078U JP 3088885 U JP3088885 U JP 3088885U JP 3088885 U JP3088885 U JP 3088885U JP S61148078 U JPS61148078 U JP S61148078U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- warning signal
- warning
- image forming
- predetermined temperature
- 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 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案に係る画像形成装置の警告信号
を発生させるための回路を示すブロツク線図、第
２図は同回路の制御手段を示す回路図、第３図は
本考案が適用される電子写真複写装置を心す概略
図、第４図は同装置にて連続して複写を行なつた
場合の定着温度の変化を示すグラフである。
符号の説明、８……温度検出素子、１４……警
告信号出力回路、２５……ランプ（警告手段）、
２９……表示板（警告手段）、Ｋ……警告信号。
Fig. 1 is a block diagram showing a circuit for generating a warning signal of an image forming apparatus according to the present invention, Fig. 2 is a circuit diagram showing a control means of the circuit, and Fig. 3 is a diagram to which the present invention is applied. FIG. 4, which is a schematic diagram of an electrophotographic copying apparatus, is a graph showing changes in fixing temperature when copies are made continuously using the same apparatus. Explanation of symbols, 8... Temperature detection element, 14... Warning signal output circuit, 25... Lamp (warning means),
29... Display board (warning means), K... Warning signal.
Claims (1)
段の温度が所定温度以下に低下した時、画像形成
動作を自動的に停止させるようにしてなる画像形
成装置において、定着温度を検出する検出素子か
らの検知温度が、前記所定温度に近く且つ所定温
度よりも高い警告温度に達したことを検知して警
告信号を発生する警告信号発生手段と、該警告信
号発生手段からの警告信号によつて警告動作を行
なう警告手段とを備えたことを特徴とする画像形
成装置。 In an image forming apparatus equipped with a heat fixing means and configured to automatically stop image forming operation when the temperature of the heat fixing means falls below a predetermined temperature during image formation, from a detection element that detects the fixing temperature. warning signal generating means for generating a warning signal upon detecting that the detected temperature of the sensor has reached a warning temperature that is close to the predetermined temperature and higher than the predetermined temperature; and a warning signal from the warning signal generating means. An image forming apparatus comprising: a warning means for performing an operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3088885U JPS61148078U (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3088885U JPS61148078U (en) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148078U true JPS61148078U (en) | 1986-09-12 |
Family
ID=30530986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3088885U Pending JPS61148078U (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148078U (en) |
-
1985
- 1985-03-06 JP JP3088885U patent/JPS61148078U/ja active Pending
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