JPS61119160U - - Google Patents
Info
- Publication number
- JPS61119160U JPS61119160U JP19553885U JP19553885U JPS61119160U JP S61119160 U JPS61119160 U JP S61119160U JP 19553885 U JP19553885 U JP 19553885U JP 19553885 U JP19553885 U JP 19553885U JP S61119160 U JPS61119160 U JP S61119160U
- Authority
- JP
- Japan
- Prior art keywords
- image
- density
- document
- setting
- density signal
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案を適用した複写装置を示す側断
面図、第２図は第１図における操作パネルを示す
上面図、第３図は指示回路を含む濃度設定回路を
示す回路図、第４図は第３図に示した濃度設定回
路の各部における信号波形を示す波形図である。
ここで、２４は絶縁ドラム、２７は現像器、２
９は転写紙、３１はコロナ放電器、４８は濃度ス
イツチ、６６は高圧発生器、５０，５１，６０，
６１，６２はリレー、７３，７５はコンデンサ、
７４はインバータ、７７はワンシヨツトマルチ、
である。
FIG. 1 is a side sectional view showing a copying apparatus to which the present invention is applied, FIG. 2 is a top view showing the operation panel in FIG. 1, FIG. 3 is a circuit diagram showing a density setting circuit including an instruction circuit, and FIG. This figure is a waveform diagram showing signal waveforms at various parts of the concentration setting circuit shown in FIG. 3. Here, 24 is an insulating drum, 27 is a developing device, 2
9 is a transfer paper, 31 is a corona discharger, 48 is a density switch, 66 is a high pressure generator, 50, 51, 60,
61 and 62 are relays, 73 and 75 are capacitors,
74 is an inverter, 77 is a one-shot multi,
It is.
Claims (1)
された原稿像に基づいて上記像担持体に潜像形成
しその潜像を顕画化するプロセス手段と、像濃度
を選択すべく濃度信号を入力する入力手段と、選
択濃度の像を形成すべく上記濃度信号に基づいて
上記プロセス手段の動作を制御する手段と、装置
への電源投入に従つて標準濃度の像の形成すべく
上記プロセス手段の動作条件を設定する設定手段
とを有することを特徴とする像形成装置。 an image carrier, an exposure means for exposing a document, a process means for forming a latent image on the image carrier based on the exposed document image and making the latent image visible, and a density signal for selecting an image density. means for controlling the operation of the process means based on the density signal to form an image of a selected density; An image forming apparatus comprising a setting means for setting operating conditions of the means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553885U JPS61119160U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19553885U JPS61119160U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119160U true JPS61119160U (en) | 1986-07-28 |
Family
ID=30753137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19553885U Pending JPS61119160U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119160U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4846341A (en) * | 1971-10-04 | 1973-07-02 | ||
| JPS5088931A (en) * | 1973-12-10 | 1975-07-17 | ||
| JPS52104230A (en) * | 1976-02-25 | 1977-09-01 | Ibm | Method of operating document copying apparatus |
-
1985
- 1985-12-19 JP JP19553885U patent/JPS61119160U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4846341A (en) * | 1971-10-04 | 1973-07-02 | ||
| JPS5088931A (en) * | 1973-12-10 | 1975-07-17 | ||
| JPS52104230A (en) * | 1976-02-25 | 1977-09-01 | Ibm | Method of operating document copying apparatus |
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