JPH0524516B2 - - Google Patents
Info
- Publication number
- JPH0524516B2 JPH0524516B2 JP31390587A JP31390587A JPH0524516B2 JP H0524516 B2 JPH0524516 B2 JP H0524516B2 JP 31390587 A JP31390587 A JP 31390587A JP 31390587 A JP31390587 A JP 31390587A JP H0524516 B2 JPH0524516 B2 JP H0524516B2
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- image
- voltage
- charging
- exposure
- 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.)
- Expired - Lifetime
Links
- 238000007599 discharging Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 58
- 230000015572 biosynthetic process Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 9
- 230000003068 static effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000449 premovement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31390587A JPH01154175A (ja) | 1987-12-11 | 1987-12-11 | 画像形成装置 |
| DE3851968T DE3851968T2 (de) | 1987-02-26 | 1988-02-25 | Bilderzeugungsgerät. |
| EP88301603A EP0280542B1 (en) | 1987-02-26 | 1988-02-25 | An image forming apparatus |
| US07/685,177 US5164779A (en) | 1987-02-26 | 1991-04-15 | Image forming apparatus with dual voltage supplies for selectively charging and discharging an image bearing member |
| US08/434,283 US5585894A (en) | 1987-02-26 | 1995-05-03 | Process cartridge with a movable image bearing member as well as a contactable member, and an image forming apparatus having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31390587A JPH01154175A (ja) | 1987-12-11 | 1987-12-11 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01154175A JPH01154175A (ja) | 1989-06-16 |
| JPH0524516B2 true JPH0524516B2 (enrdf_load_html_response) | 1993-04-08 |
Family
ID=18046930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31390587A Granted JPH01154175A (ja) | 1987-02-26 | 1987-12-11 | 画像形成装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154175A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2753406B2 (ja) * | 1991-08-28 | 1998-05-20 | シャープ株式会社 | 感光体寿命判定装置 |
-
1987
- 1987-12-11 JP JP31390587A patent/JPH01154175A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01154175A (ja) | 1989-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080408 Year of fee payment: 15 |