JPS591068U - image forming device - Google Patents
image forming deviceInfo
- Publication number
- JPS591068U JPS591068U JP6794283U JP6794283U JPS591068U JP S591068 U JPS591068 U JP S591068U JP 6794283 U JP6794283 U JP 6794283U JP 6794283 U JP6794283 U JP 6794283U JP S591068 U JPS591068 U JP S591068U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- developing
- forming device
- image
- density
- 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
Landscapes
- Wet Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による濃度検出及び濃度制御装置を適用
した現像装置の断面図、第２図は本考案を現像装置に適
用した他の実施例で、Ａは検出部を現像器に設けた断面
図、ＢはＡの検出部の側面図、第３図は本考案による検
出及び制御回路例を示す図、第４図は濃度検出装置の他
の例でＡ、 Ｃ。
Ｄはその斜視図、ＢはＡにおける出力波形図、第５図は
更に他の例でＡはその横断面図、Ｂはその縦断面図、第
６図は従来の濃度検出回路図であり、第７図は第３図の
部分回路図、第１図に於いて１０１は感光ドラム、１０
２は現像スリーブ、１１２は標準濃度パターン部材、１
１３は現像パターン部材、１０５は補給容器である。
蒜／ ’−Ｌ 躬
（８）
１２
「 Ｉ ／′−一一−−一−
−−ン′Fig. 1 is a cross-sectional view of a developing device to which the density detection and density control device of the present invention is applied, and Fig. 2 is another embodiment in which the present invention is applied to the developing device. 3 is a diagram showing an example of the detection and control circuit according to the present invention, and FIG. 4 is another example of the concentration detection device A and C. D is a perspective view thereof, B is an output waveform diagram at A, FIG. 5 is another example, A is a cross-sectional view thereof, B is a vertical cross-sectional view thereof, and FIG. 6 is a diagram of a conventional concentration detection circuit. 7 is a partial circuit diagram of FIG. 3; in FIG. 1, 101 is a photosensitive drum;
2 is a developing sleeve, 112 is a standard density pattern member, 1
13 is a developing pattern member, and 105 is a supply container. Garlic / '-L Garlic (8) 12 "I /'-11--1-
−−n'
Claims (1)
する現像手段と、上記現像手段で現像さ′ れた上記
感光体上の画像濃度を所定タイミングで検知する検知手
段と、上記検知手段による検知濃度に従って上記現像手
段を制御する制御手段とを有することを特徴とする像形
成袋−０a photoreceptor on which a latent image is formed in response to incident light; a developing means for developing the latent image; a detection means for detecting at a predetermined timing the density of the image on the photoreceptor developed by the developing means; An image forming bag-0 characterized in that it has a control means for controlling the developing means according to the density detected by the detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6794283U JPS591068U (en) | 1983-05-06 | 1983-05-06 | image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6794283U JPS591068U (en) | 1983-05-06 | 1983-05-06 | image forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591068U true JPS591068U (en) | 1984-01-06 |
Family
ID=30198128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6794283U Pending JPS591068U (en) | 1983-05-06 | 1983-05-06 | image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591068U (en) |
-
1983
- 1983-05-06 JP JP6794283U patent/JPS591068U/en active Pending
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