JPS61188161U - - Google Patents
Info
- Publication number
- JPS61188161U JPS61188161U JP7307185U JP7307185U JPS61188161U JP S61188161 U JPS61188161 U JP S61188161U JP 7307185 U JP7307185 U JP 7307185U JP 7307185 U JP7307185 U JP 7307185U JP S61188161 U JPS61188161 U JP S61188161U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive drum
- variable resistor
- faces
- utility
- latent image
- 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 5
Landscapes
- Developing For Electrophotography (AREA)
Description
第１図は、本考案の一実施例を示す構成図、第
２図は、同上装置の動作を示す説明図、第３図は
、本考案の他の実施例を示す構成図、第４図は、
感光体ドラムの温度―静電容量特性の一例を示す
特性図、及び第５図は第３図に使用する感温抵抗
体の特性図である。
１……感光体ドラム、２……帯電チヤージヤ、
４……現像装置、７……現像スリーブ、１１，１
６……可変抵抗体、１６ｂ……感温抵抗体。
FIG. 1 is a block diagram showing one embodiment of the present invention, FIG. 2 is an explanatory diagram showing the operation of the same device, FIG. 3 is a block diagram showing another embodiment of the present invention, and FIG. 4 teeth,
FIG. 5 is a characteristic diagram showing an example of the temperature-capacitance characteristic of the photosensitive drum, and FIG. 5 is a characteristic diagram of the temperature-sensitive resistor used in FIG. 1...Photosensitive drum, 2...Electrostatic charger,
4...Developing device, 7...Developing sleeve, 11,1
6...variable resistor, 16b...temperature sensitive resistor.
Claims (1)
給する現像スリーブを、可変抵抗体を介してアー
スに接続してなる電子写真用現像装置。 An electrophotographic developing device in which a developing sleeve that faces a photosensitive drum and supplies toner to an electrostatic latent image is connected to ground via a variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7307185U JPS61188161U (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7307185U JPS61188161U (en) | 1985-05-17 | 1985-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188161U true JPS61188161U (en) | 1986-11-22 |
Family
ID=30612085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7307185U Pending JPS61188161U (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188161U (en) |
-
1985
- 1985-05-17 JP JP7307185U patent/JPS61188161U/ja active Pending
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