KR920001007Y1 - 복사기의 잠상소거 장치 - Google Patents
복사기의 잠상소거 장치 Download PDFInfo
- Publication number
- KR920001007Y1 KR920001007Y1 KR2019890012117U KR890012117U KR920001007Y1 KR 920001007 Y1 KR920001007 Y1 KR 920001007Y1 KR 2019890012117 U KR2019890012117 U KR 2019890012117U KR 890012117 U KR890012117 U KR 890012117U KR 920001007 Y1 KR920001007 Y1 KR 920001007Y1
- Authority
- KR
- South Korea
- Prior art keywords
- latent image
- photosensitive drum
- lamp
- copier
- latent
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/06—Eliminating residual charges from a reusable imaging member
- G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
Description
Claims (1)
- 전자사진 프로세서에 사용되는 감광드럼의 표면에 남아 있는 정전잠상을 소거하는 장치에 있어서, 회전하고 감광드럼(28)과 이격된 위치에 상기 감광드럼(28)과 나란한 축방향으로 설치되는 잠상소거 램프를 교류전원으로 구동되는 EL램프(51)로 구성함을 특징으로 하는 복사기의 잠상소거 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012117U KR920001007Y1 (ko) | 1989-08-17 | 1989-08-17 | 복사기의 잠상소거 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890012117U KR920001007Y1 (ko) | 1989-08-17 | 1989-08-17 | 복사기의 잠상소거 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910004781U KR910004781U (ko) | 1991-03-19 |
KR920001007Y1 true KR920001007Y1 (ko) | 1992-02-08 |
Family
ID=19289234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890012117U Expired KR920001007Y1 (ko) | 1989-08-17 | 1989-08-17 | 복사기의 잠상소거 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920001007Y1 (ko) |
-
1989
- 1989-08-17 KR KR2019890012117U patent/KR920001007Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR910004781U (ko) | 1991-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3496352A (en) | Self-cleaning corona generating apparatus | |
US4105321A (en) | Illuminated charge control system for xerographic machines | |
KR950033722A (ko) | 화상형성장치 | |
JPS588507B2 (ja) | 湿式現像装置 | |
KR920001007Y1 (ko) | 복사기의 잠상소거 장치 | |
US4669854A (en) | Electrostatic charge-removing device having filter | |
US3068356A (en) | Xerographic charging apparatus | |
JP3217216B2 (ja) | 印刷装置 | |
US3432232A (en) | Illumination system | |
US3914649A (en) | Pulsed metal or metal halide lamps for photocopying applications | |
KR920008465B1 (ko) | 전자 사진 방식 기기에서의 감광체 드럼 전원 공급 방법 | |
US4260237A (en) | Electrophotographic apparatus | |
KR920007309B1 (ko) | 전자사진 프로세서의 전사분리장치 | |
JPH11190959A (ja) | 画像形成装置 | |
CA1101920A (en) | Copier for greater than standard length documents | |
US5331379A (en) | Image forming apparatus capable of changing the surface potential of a photosensitive member | |
KR940002128B1 (ko) | 현상장치의 일성분 비자성 토너 도포장치 | |
JPH03231266A (ja) | 電子写真装置のコロナ放電制御装置 | |
KR910001091B1 (ko) | 복사기용 전자 사진장치 | |
KR930007499B1 (ko) | 감광체의 제전장치 | |
KR100193861B1 (ko) | 레이져 주사장치에서 유리창의 토너오염 방지장치 및 방법 | |
KR920005759Y1 (ko) | 전자사진 프로세스의 코로나 대전장치 | |
JP3548251B2 (ja) | 画像形成装置 | |
JPS5593186A (en) | Electrostatic transfer type copying machine | |
JPS60115976A (ja) | フラッシュ定着装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19890817 |
|
UA0201 | Request for examination |
Patent event date: 19890817 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19910831 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19920106 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19920424 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19920506 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19920506 |
|
UR1001 | Payment of annual fee |
Payment date: 19950128 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19960123 Start annual number: 5 End annual number: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 6 End annual number: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19971215 Start annual number: 7 End annual number: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 19990128 Start annual number: 8 End annual number: 8 |
|
UR1001 | Payment of annual fee |
Payment date: 20000127 Start annual number: 9 End annual number: 9 |
|
UR1001 | Payment of annual fee |
Payment date: 20010131 Start annual number: 10 End annual number: 10 |
|
UR1001 | Payment of annual fee |
Payment date: 20020130 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20030129 Year of fee payment: 12 |
|
UR1001 | Payment of annual fee |
Payment date: 20030129 Start annual number: 12 End annual number: 12 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |