KR900012134A - 화상 형성장치 - Google Patents

화상 형성장치 Download PDF

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Publication number
KR900012134A
KR900012134A KR1019900000026A KR900000026A KR900012134A KR 900012134 A KR900012134 A KR 900012134A KR 1019900000026 A KR1019900000026 A KR 1019900000026A KR 900000026 A KR900000026 A KR 900000026A KR 900012134 A KR900012134 A KR 900012134A
Authority
KR
South Korea
Prior art keywords
image forming
forming apparatus
conveying
conveying belt
paper
Prior art date
Application number
KR1019900000026A
Other languages
English (en)
Other versions
KR930005971B1 (ko
Inventor
요시히로 도리사와
Original Assignee
고바야시 쥰
도오꾜오 덴끼 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP64000892A external-priority patent/JPH02182640A/ja
Priority claimed from JP1989043191U external-priority patent/JPH02134549U/ja
Application filed by 고바야시 쥰, 도오꾜오 덴끼 가부시끼가이샤 filed Critical 고바야시 쥰
Publication of KR900012134A publication Critical patent/KR900012134A/ko
Application granted granted Critical
Publication of KR930005971B1 publication Critical patent/KR930005971B1/ko

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • 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
    • G03G15/1695—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 paper base before the transfer
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0131—Details of unit for transferring a pattern to a second base

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

내용 없음

Description

화상 형성장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1의 실시예를 나타내는 종단측면도, 제2도는 본 발명의 제2의 실시예를 나타내는 종단 측면도.

Claims (6)

  1. 기기 내부에 뻗어 설치된 무단대 형상의 용지반송벨트와 대향하는 위치에 적어도 하나의 인쇄 스테이션을 설치한 전자사진방식의 화상형성장치에 있어서, 상기 용지 반송벨트에 대향하는 대전기를 용지반송벨트의 반송개시위치에 대향배치된 반송 로울러의 반송방향 후방에 근접 배치한 것을 특징으로 하는 화상형성장치.
  2. 제1항에 있어서, 인쇄 스테이션을 용지 반송벨트에 따라 복수개 배치하고, 적어도 첫번째의 인쇄 스테이션을 전사로울러가 없는 인쇄 스테이션으로 한 것을 특징으로 하는 화상형성장치.
  3. 제1항에 있어서, 인쇄 스테이션을 용지 반송벨트에 따라 복수개 배설하고, 모든 인쇄 스테이션을 전사로 울러가 없는 인쇄 스테이션으로한 것을 특징으로 하는 화상형성장치.
  4. 제1항에 있어서, 대전기에는 용지반송벨트를 개재시켜 프레임 그라운드에 접속된 대향전극을 대향배치한 것을 특징으로 하는 화상형성장치.
  5. 표면이 유전층이고 이면이 도전층의 무단대 형상의 반송 벨트를 설치하고 이 용지반송 밸트에 대향하는 대전기를 용지반송밸트의 반송개시위치에 대향배치된 반송 로울러의 반송방향 후방에 근접배치하고,전사로울러가 없는 복수개의 인쇄 스테이션을 상기 용지 반송벨트에 대향시켜서 배설한 것을 특징으로 하는 화상형성장치.
  6. 제1항 또는 제5항에 있어서, 반송 로울러를 프레임 그라운드와 절연하여 설치한 것을 특징으로 하는 화상형성장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900000026A 1989-01-06 1990-01-04 화상 형성장치 KR930005971B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP?1-892 1989-01-06
JP1-892 1989-01-06
JP64000892A JPH02182640A (ja) 1989-01-06 1989-01-06 画像形成装置
JP1989043191U JPH02134549U (ko) 1989-04-13 1989-04-13
JP1-43191 1989-04-13
JP?1-43191(??) 1989-04-13

Publications (2)

Publication Number Publication Date
KR900012134A true KR900012134A (ko) 1990-08-03
KR930005971B1 KR930005971B1 (ko) 1993-06-30

Family

ID=26334005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900000026A KR930005971B1 (ko) 1989-01-06 1990-01-04 화상 형성장치

Country Status (4)

Country Link
US (1) US5119139A (ko)
EP (1) EP0377315B1 (ko)
KR (1) KR930005971B1 (ko)
DE (1) DE68914126T2 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69219091T2 (de) * 1991-12-25 1997-10-16 Canon Kk Bilderzeugungsvorrichtung mit Transferelement für Übertragungsmaterial
JP3283906B2 (ja) * 1992-06-08 2002-05-20 キヤノン株式会社 帯電装置
US5386286A (en) * 1992-09-24 1995-01-31 Kabushiki Kaisha Toshiba Image forming apparatus
US5469248A (en) * 1993-02-01 1995-11-21 Kabushiki Kaisha Toshiba Image forming apparatus having means for applying a common transfer bias voltage to first and second transfer rollers
JP3325136B2 (ja) * 1994-11-30 2002-09-17 東芝テック株式会社 画像形成装置
JP3513975B2 (ja) * 1995-04-15 2004-03-31 富士ゼロックス株式会社 画像形成装置
US5678149A (en) * 1995-05-15 1997-10-14 Canon Kabushiki Kaisha Image forming apparatus
DE69622538T2 (de) * 1995-11-20 2002-11-07 Casio Computer Co Ltd Bilderzeugungsgerät
JP3335055B2 (ja) * 1995-12-22 2002-10-15 富士通株式会社 カラー画像形成装置における画像転写点位置決定方法およびカラー画像形成装置
JPH11109764A (ja) * 1997-10-06 1999-04-23 Minolta Co Ltd 画像形成装置
JP3462739B2 (ja) * 1997-12-24 2003-11-05 シャープ株式会社 カラー画像形成装置
JP3772505B2 (ja) * 1998-01-19 2006-05-10 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
KR20110039002A (ko) * 2009-10-09 2011-04-15 삼성전자주식회사 화상형성장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966199A (en) * 1975-03-17 1976-06-29 Xerox Corporation Belt transfer loading system
US4162843A (en) * 1976-12-14 1979-07-31 Ricoh Company, Ltd. Color electrostatic copying machine
JPS546559A (en) * 1977-06-17 1979-01-18 Ricoh Co Ltd Exposure device of copier
JPS5680080A (en) * 1979-12-05 1981-07-01 Ricoh Co Ltd Electrophotographing device
JPS56154774A (en) * 1980-04-30 1981-11-30 Toshiba Corp Transferring apparatus
JPS59154465A (ja) * 1983-02-21 1984-09-03 Ricoh Co Ltd 二色電子写真複写機
JPH0613373B2 (ja) * 1983-03-31 1994-02-23 キヤノン株式会社 シート搬送装置
JPS59184377A (ja) * 1983-04-05 1984-10-19 Fuji Photo Film Co Ltd 電子写真装置
JPS6259977A (ja) * 1985-09-10 1987-03-16 Canon Inc 画像形成装置
US4714939A (en) * 1985-11-04 1987-12-22 Eastman Kodak Company Electrographic reproduction apparatus
GB2190209B (en) * 1986-05-01 1990-04-11 Ricoh Kk Optical system for color copier
JP2618679B2 (ja) * 1988-04-14 1997-06-11 キヤノン株式会社 シート搬送装置
JPH02178685A (ja) * 1988-12-28 1990-07-11 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
DE68914126T2 (de) 1994-10-06
EP0377315A3 (en) 1990-10-24
EP0377315A2 (en) 1990-07-11
US5119139A (en) 1992-06-02
DE68914126D1 (de) 1994-04-28
KR930005971B1 (ko) 1993-06-30
EP0377315B1 (en) 1994-03-23

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