JPS5654469A - Electrophotographic copier - Google Patents
Electrophotographic copierInfo
- Publication number
- JPS5654469A JPS5654469A JP13084879A JP13084879A JPS5654469A JP S5654469 A JPS5654469 A JP S5654469A JP 13084879 A JP13084879 A JP 13084879A JP 13084879 A JP13084879 A JP 13084879A JP S5654469 A JPS5654469 A JP S5654469A
- Authority
- JP
- Japan
- Prior art keywords
- copying
- drum
- lamp
- 000lux
- illuminance
- 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
- Fixing For Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
Abstract
PURPOSE:To prevent the change in electrostatic latent image potential, eliminate the image unevenness in continuous copying and make maintenance and inspection easy with simple constitution by moving a photoreceptor and performing light irradiation while the copier is ready for copying. CONSTITUTION:While the coppier is ready for copying after turning of a main switch ON, an entire surface exposure fluorescent lamp 4 and a front exposure fluorescent lamp 9 are lighted while a drum 1 is being rotated at 100mm./s. Light irradiation of 2,000lux illuminance by the lamp 4 and 4,000lux illuminance by the lamp 9 is performed on the drum surface. The rotating speed of the drum 1 is made the same as the rotating speed at the copying in te warming up time of the heat fixing device provided to the next stage of a transfer device 6 or slower than this.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13084879A JPS5654469A (en) | 1979-10-12 | 1979-10-12 | Electrophotographic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13084879A JPS5654469A (en) | 1979-10-12 | 1979-10-12 | Electrophotographic copier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5654469A true JPS5654469A (en) | 1981-05-14 |
Family
ID=15044099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13084879A Pending JPS5654469A (en) | 1979-10-12 | 1979-10-12 | Electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5654469A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110173A (en) * | 1984-11-02 | 1986-05-28 | Sanyo Electric Co Ltd | Electrostatic recording device |
JPS6424290A (en) * | 1987-07-21 | 1989-01-26 | Sharp Kk | Method for stabilizing surface potential of electrophotographic photosensitive body |
-
1979
- 1979-10-12 JP JP13084879A patent/JPS5654469A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110173A (en) * | 1984-11-02 | 1986-05-28 | Sanyo Electric Co Ltd | Electrostatic recording device |
JPS6424290A (en) * | 1987-07-21 | 1989-01-26 | Sharp Kk | Method for stabilizing surface potential of electrophotographic photosensitive body |
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