KR100357010B1 - 이미지 형성 장치 - Google Patents
이미지 형성 장치 Download PDFInfo
- Publication number
- KR100357010B1 KR100357010B1 KR1020000072250A KR20000072250A KR100357010B1 KR 100357010 B1 KR100357010 B1 KR 100357010B1 KR 1020000072250 A KR1020000072250 A KR 1020000072250A KR 20000072250 A KR20000072250 A KR 20000072250A KR 100357010 B1 KR100357010 B1 KR 100357010B1
- Authority
- KR
- South Korea
- Prior art keywords
- belt
- image
- transfer roller
- forming apparatus
- image forming
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1605—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support
- G03G15/1615—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer using at least one intermediate support relating to the driving mechanism for the intermediate support, e.g. gears, couplings, belt tensioning
-
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/169—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the toner image before the transfer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
- G03G2215/017—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member single rotation of recording member to produce multicoloured copy
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/16—Transferring device, details
- G03G2215/1604—Main transfer electrode
- G03G2215/1623—Transfer belt
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Color Electrophotography (AREA)
Abstract
Description
Claims (6)
- 이미지 형성 장치에 있어서,용지 상으로 이미지를 전사시키는 전사 롤러;토너에 의해 형성된 상기 이미지를 상기 전사 롤러 상으로 전사시키는 벨트;상기 벨트를 양으로 하전시키기 위한 주하전장치(main-charger);상기 양으로 하전된 벨트를 노출시킴으로써 잠상을 형성하는 레이저 다이오드 유닛;상기 잠상을 상기 이미지로 전환시키는 현상 유닛; 및상기 현상 유닛과 상기 전사 롤러 사이에 위치하며 상기 벨트를 재하전시키는 부하전장치(sub-charger)를 포함하며,이에 의해, 상기 이미지가 상기 벨트로부터 상기 전사롤러로 전사되는 효율이 정전기력에 의해 향상되도록 하는 것을 특징으로 하는 이미지 형성 장치.
- 제1항에 있어서, 상기 부하전장치가 상기 벨트를 양으로 하전시키는 것을 특징으로 하는 이미지 형성 장치.
- 제2항에 있어서, 상기 전사 롤러에 음의 전압이 가해지는 것을 특징으로 한는 이미지 형성 장치.
- 제3항에 있어서, 상기 벨트를 건조시키기 위한 건조 유닛이 상기 현상 유닛과 상기 부하전장치 사이에 위치하는 것을 특징으로 하는 이미지 형성 장치.
- 제4항에 있어서, 상기 벨트가 광학수광체체(optical photoreceptor)인 것을 특징으로 하는 이미지 형성 장치.
- 제5항에 있어서, 상기 벨트가 상기 전사 롤러와 전사 백업 롤러 사이에 위치하며, 상기 용지가 상기 전사 롤러와 정착 롤러 사이로 도입되는 것을 특징으로 하는 이미지 형성 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1999-342709 | 1999-12-02 | ||
JP34270999A JP2001159850A (ja) | 1999-12-02 | 1999-12-02 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010062036A KR20010062036A (ko) | 2001-07-07 |
KR100357010B1 true KR100357010B1 (ko) | 2002-10-18 |
Family
ID=18355888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000072250A KR100357010B1 (ko) | 1999-12-02 | 2000-12-01 | 이미지 형성 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20010002955A1 (ko) |
JP (1) | JP2001159850A (ko) |
KR (1) | KR100357010B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403604B1 (ko) * | 2002-02-27 | 2003-10-30 | 삼성전자주식회사 | 정전 및 압력 전사방식 인쇄기 |
JP7119562B2 (ja) * | 2018-05-17 | 2022-08-17 | コニカミノルタ株式会社 | 画像形成装置及びプログラム |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012288A1 (en) * | 1995-09-29 | 1997-04-03 | Minnesota Mining And Manufacturing Company | Method and apparatus for producing a multi-colored image in an electrophotographic system |
WO1997019389A1 (en) * | 1995-11-20 | 1997-05-29 | Minnesota Mining And Manufacturing Company | Liquid electrographic system having a vapor control system |
KR100247989B1 (ko) * | 1997-08-27 | 2000-03-15 | 윤종용 | 습식전자사진방식프린터의감광벨트크리닝장치 |
KR200218914Y1 (ko) * | 1997-12-29 | 2001-04-02 | 윤종용 | 습식전자사진방식프린터 |
-
1999
- 1999-12-02 JP JP34270999A patent/JP2001159850A/ja active Pending
-
2000
- 2000-12-01 KR KR1020000072250A patent/KR100357010B1/ko active IP Right Grant
- 2000-12-04 US US09/727,674 patent/US20010002955A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997012288A1 (en) * | 1995-09-29 | 1997-04-03 | Minnesota Mining And Manufacturing Company | Method and apparatus for producing a multi-colored image in an electrophotographic system |
WO1997019389A1 (en) * | 1995-11-20 | 1997-05-29 | Minnesota Mining And Manufacturing Company | Liquid electrographic system having a vapor control system |
KR100247989B1 (ko) * | 1997-08-27 | 2000-03-15 | 윤종용 | 습식전자사진방식프린터의감광벨트크리닝장치 |
KR200218914Y1 (ko) * | 1997-12-29 | 2001-04-02 | 윤종용 | 습식전자사진방식프린터 |
Also Published As
Publication number | Publication date |
---|---|
JP2001159850A (ja) | 2001-06-12 |
KR20010062036A (ko) | 2001-07-07 |
US20010002955A1 (en) | 2001-06-07 |
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