KR960008446A - 화상형성장치의 프로세스유닛 - Google Patents
화상형성장치의 프로세스유닛 Download PDFInfo
- Publication number
- KR960008446A KR960008446A KR1019950021147A KR19950021147A KR960008446A KR 960008446 A KR960008446 A KR 960008446A KR 1019950021147 A KR1019950021147 A KR 1019950021147A KR 19950021147 A KR19950021147 A KR 19950021147A KR 960008446 A KR960008446 A KR 960008446A
- Authority
- KR
- South Korea
- Prior art keywords
- unit case
- charger
- process unit
- support member
- photosensitive member
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
-
- 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
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
- G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1693—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for charging
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Electrophotography Configuration And Component (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
Description
Claims (6)
- 유닛케이스에 회동자유롭게 지지된 감광체와, 상기 감광체에 접촉하는 시트형상의 도전부재와 이 도전부재를 지지하는 단면이 비편평형상인 지지부재를 가지고 있고, 상기 도전부재에 직류전압에 교류전압이 부가된 전압을 인가하여 상기 감광체를 똑같이 대전하는 대전기와, 상기 감광체를 포함하는 수직면으로부터 벗어난 위치에서 상기 지지부재를 상기 유닛케이스의 수직면에 고정하여 상기 대전기를 위치결정하는 대전기 고정수단을 구비한 것을 특징으로 하는 화상형성장치의 프로세스유닛.
- 제1항에 있어서, 상기 대전기 고정수단은 상기 지지부재의 양끝에 돌출 형성된 돌출부와, 상기 유닛케이스의 수직면에 형성된 상기 돌출부를 끼워 맞춤시키는 부착구멍과, 상기 대전기를 회전고정하는 회전고정수단으로 이루어진 것을 특징으로 하는 화상형성장치 프로세스유닛.
- 제2항에 있어서, 상기 회전고정수단은 단면형상이 진원형상이 아닌 상기 돌출부와, 이 돌출부가 끼워맞춤되는 상기 부착구멍에 의해 형성되어 있는 것을 특징으로 하는 화상형성장치의 프로세스유닛.
- 제2항에 있어서, 상기 회전고정수단은 원기둥 형상의 상기 돌출부의 둘레면에 형성된 평탄면과, 상기 부착구멍의 일부로서 형성된 상기 평탄면에 적합한 직선부로 이루어지는 것을 특징으로 하는 화상형성장치의 프로세스유닛.
- 제1항에 있어서, 상기 유닛케이스의 수직면은 상기 유닛케이스의 측벽으로 형성되어 있는 것을 특징으로 하는 화상형성장치의 프로세스유닛.
- 제1항에 있어서, 상기 도전부재는 도전성 접착제에 의해 상기 지지부재에 접착 고정되어 있는 것을 특징으로 하는 화상형성장치의 프로세스유닛.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-184272 | 1994-08-05 | ||
JP6184272A JPH0850393A (ja) | 1994-08-05 | 1994-08-05 | 画像形成装置のプロセスユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960008446A true KR960008446A (ko) | 1996-03-22 |
KR0157514B1 KR0157514B1 (ko) | 1998-12-15 |
Family
ID=16150421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950021147A KR0157514B1 (ko) | 1994-08-05 | 1995-07-19 | 화상형성장치의 프로세스유닛 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5682582A (ko) |
JP (1) | JPH0850393A (ko) |
KR (1) | KR0157514B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4000220B2 (ja) * | 1998-07-24 | 2007-10-31 | シンジーテック株式会社 | 導電部材 |
JP2002049275A (ja) * | 2000-08-02 | 2002-02-15 | Canon Inc | 画像形成装置 |
JP5721349B2 (ja) * | 2010-06-04 | 2015-05-20 | キヤノン株式会社 | 電子写真画像形成装置 |
JP5865432B2 (ja) * | 2014-06-02 | 2016-02-17 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5008706A (en) * | 1988-10-31 | 1991-04-16 | Canon Kabushiki Kaisha | Electrophotographic apparatus |
JPH03101751A (ja) * | 1989-09-16 | 1991-04-26 | Canon Inc | プロセスカートリッジ |
JPH04110872A (ja) * | 1990-08-30 | 1992-04-13 | Canon Inc | 帯電装置 |
JP3028617B2 (ja) * | 1991-02-06 | 2000-04-04 | ミノルタ株式会社 | 接触帯電装置 |
EP0567023B1 (en) * | 1992-04-21 | 1997-12-03 | SHARP Corporation | Electrophotographic copier and charging means used therefor |
JP3339877B2 (ja) * | 1992-05-15 | 2002-10-28 | ミノルタ株式会社 | 接触帯電装置 |
JPH06250489A (ja) * | 1992-08-04 | 1994-09-09 | Minolta Camera Co Ltd | 接触式帯電装置 |
JPH06138749A (ja) * | 1992-10-30 | 1994-05-20 | Minolta Camera Co Ltd | 接触帯電装置 |
JPH06161210A (ja) * | 1992-11-20 | 1994-06-07 | Minolta Camera Co Ltd | 接触帯電装置 |
US5479244A (en) * | 1993-09-29 | 1995-12-26 | Nec Corporation | Charger for charging an image holding member included in an image forming apparatus |
-
1994
- 1994-08-05 JP JP6184272A patent/JPH0850393A/ja active Pending
-
1995
- 1995-07-19 KR KR1019950021147A patent/KR0157514B1/ko not_active IP Right Cessation
- 1995-08-02 US US08/510,298 patent/US5682582A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR0157514B1 (ko) | 1998-12-15 |
US5682582A (en) | 1997-10-28 |
JPH0850393A (ja) | 1996-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920003124A (ko) | 프로세스 카트리지와 이것을 이용한 이미지 형성장치 | |
KR970066793A (ko) | 컴퓨터의 확장기판 장착구조 | |
KR960008446A (ko) | 화상형성장치의 프로세스유닛 | |
EP1050783A3 (en) | Developing device, process cartridge and energy electric supply part | |
KR970076120A (ko) | 프로세스유닛 | |
KR870004339A (ko) | 종이 필링 장치 | |
KR960018806A (ko) | 화상형성기의 전사장치 | |
JPH0864457A (ja) | コンデンサーホルダ | |
JP4509137B2 (ja) | 静電気発生装置 | |
JPS62260567A (ja) | 振動波モ−タ− | |
JPH0229677A (ja) | 電圧印加装置及び画像形成装置 | |
KR950002128A (ko) | 콘넥터 틀의 합체 걸림 고정 장치 | |
JPS60242Y2 (ja) | 静電気防止機構を有する携帯用電気カンナ | |
KR200290050Y1 (ko) | 복사기드럼용자동거리버플장치 | |
JPS5934899Y2 (ja) | ランプ支持具 | |
JPS591227Y2 (ja) | デンシシヤシンヨウタイデンソウチ | |
JPH0749600A (ja) | 接触帯電器 | |
KR940012754A (ko) | 전기역학 기계용 브러시판 장치 | |
KR100423466B1 (ko) | 다목적 급지장치의 장착구조 | |
KR900018764A (ko) | 전자사진 메카니즘 | |
JPH04135765U (ja) | トナー回収タンク | |
JP2667163B2 (ja) | 超音波モータ | |
KR860001512A (ko) | 소형 직류전동기의 정류자측 지지 브라켓 | |
JPS585401Y2 (ja) | 洗濯機等のモ−タ−支持装置 | |
JPH0544836Y2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950719 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950719 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980629 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980730 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980730 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010725 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20020722 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20030701 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20040709 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20050630 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20060630 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20070629 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20070629 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20090610 |