JPS6450070A - Device for forming image - Google Patents
Device for forming imageInfo
- Publication number
- JPS6450070A JPS6450070A JP62208757A JP20875787A JPS6450070A JP S6450070 A JPS6450070 A JP S6450070A JP 62208757 A JP62208757 A JP 62208757A JP 20875787 A JP20875787 A JP 20875787A JP S6450070 A JPS6450070 A JP S6450070A
- Authority
- JP
- Japan
- Prior art keywords
- new
- photosensitive body
- electrophotographic photosensitive
- forming image
- circuit
- 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
Abstract
PURPOSE:To remove initial fog at the time of using a new electrophotographic photosensitive body by detecting whether or not the electrophotographic photosensitive body is new by a detection means when the electrophotographic photosensitive body is loaded on a device main body and executing photosensitive body stabilizing actions when it is a new one. CONSTITUTION:A closing circuit K is constituted of a supporting axis 35, an electrode plate 29, a coil spring 30, an end plate 27 and a brush electrode 37, and a sensor 38 detects whether or not the circuit K is connected when a new photosensitive drum 2 is loaded on the device main body. When the photosensi tive drum 2 is a new one, the circuit K is cut off by the insulating part of the electrode plate 29, which is detected by the sensor 18 so as to detect that the photosensitive drum 2 is new. Now, the forming image action is prohibited during the stabilizing action as soon as a stabilizing action means is driven. Thus, the surface of the new electrophotographic photosensitive body 2 is stabi lized and the initial fog is prevented from occurring at the time of forming image.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208757A JPS6450070A (en) | 1987-08-21 | 1987-08-21 | Device for forming image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208757A JPS6450070A (en) | 1987-08-21 | 1987-08-21 | Device for forming image |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450070A true JPS6450070A (en) | 1989-02-27 |
Family
ID=16561577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62208757A Pending JPS6450070A (en) | 1987-08-21 | 1987-08-21 | Device for forming image |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450070A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08500941A (en) * | 1993-08-09 | 1996-01-30 | デー アー ヴェー | Method of manufacturing conductive circuit |
EP1014211A2 (en) * | 1998-12-22 | 2000-06-28 | Canon Kabushiki Kaisha | Image forming apparatus capable of adjusting AC applied to charging member |
-
1987
- 1987-08-21 JP JP62208757A patent/JPS6450070A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08500941A (en) * | 1993-08-09 | 1996-01-30 | デー アー ヴェー | Method of manufacturing conductive circuit |
EP1014211A2 (en) * | 1998-12-22 | 2000-06-28 | Canon Kabushiki Kaisha | Image forming apparatus capable of adjusting AC applied to charging member |
EP1014211A3 (en) * | 1998-12-22 | 2002-01-02 | Canon Kabushiki Kaisha | Image forming apparatus capable of adjusting AC applied to charging member |
US6512905B1 (en) | 1998-12-22 | 2003-01-28 | Canon Kabushiki Kaisha | Image forming apparatus capable of adjusting AC applied to charging member |
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