KR910010254A - 전자 사진장치 - Google Patents

전자 사진장치 Download PDF

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Publication number
KR910010254A
KR910010254A KR1019900016243A KR900016243A KR910010254A KR 910010254 A KR910010254 A KR 910010254A KR 1019900016243 A KR1019900016243 A KR 1019900016243A KR 900016243 A KR900016243 A KR 900016243A KR 910010254 A KR910010254 A KR 910010254A
Authority
KR
South Korea
Prior art keywords
photosensitive member
holding
exposed
electrophotographic apparatus
different types
Prior art date
Application number
KR1019900016243A
Other languages
English (en)
Inventor
야스요시 야마구찌
요시노리 아사이
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 JP1291663A external-priority patent/JPH03152577A/ja
Priority claimed from JP1316942A external-priority patent/JPH03177856A/ja
Application filed by 고바야시 쥰, 도오꾜오 덴끼 가부시끼가이샤 filed Critical 고바야시 쥰
Publication of KR910010254A publication Critical patent/KR910010254A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G21/181—Manufacturing or assembling, recycling, reuse, transportation, packaging or storage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • 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
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
    • 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
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • 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
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • 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
    • G03G2221/18—Cartridge systems
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

내용 없음

Description

전자 사진장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예를 도시하는 편향주사형의 노출부를 본체에 장착한 상태의 종단측면도,
제2도는 자기주사형의 노출부를 본체에 장착한 상태의 종단측면도,
제3도는 편향주사형의 노출부의 지지구조를 확대하여 도시하는 종단측면도.

Claims (10)

  1. 감광체, 상기 감광체를 대전시키는 대전부, 편향주사형이나 자기 주사형등의 복수의 상이한 형식중에서 선택되어 대전된 상기 감광체에 빛을 조사함으로써, 이 감광체에 정전잠상을 형성하는 노출부, 상기 감광체의 정전잠상에 현상제를 부착시켜서 현상영역을 형성하는 현상부, 상기 현상부에 의해 상기 감광체에 형성된 현상영상을 기록담체에 전사하는 전사부, 상기 감광체를 제전하는 제전부,상기 감광체에 잔류하는 현상제를 제거하는 클리너, 상기 기록담체의 반송경로중에서 상기 전사부의 하류측에 배치된 정착부, 복수의 상이한 형식의 노출부를 유지하는 유지부로 구성되는 것을 특징으로 하는 전자사진장치.
  2. 제1항에 있어서, 유지부에 유지된 복수의 상이한 형식의 노출부의 감광체상에서의 결상점을 일치시킨 것을 특징으로 하는 전자사진장치.
  3. 제1항에 있어서, 감광체와 전사부 사이에 기록담체를 공급하는 급지부의 상부에 편향주사형의 노출부를 유지하는 유지부를 배치하고, 상기 감광체의 상부에 자기주사형의 노출부를 유지하는 유지부를 배치한 것을 특징으로 하는 전자사진장치.
  4. 제1항에 있어서, 복수의 상이한 형식의 노출부에 공통의 수납부와, 이 수납부에 설치되어 상기 노출부를 선택적으로 유지하는 부착부에 의해 유지부를 형성한 것을 특징으로 하는 전자사진장치.
  5. 제4항에 있어서, 감광체에 대한 노출광로를 동등하게 하여 복수의 노출부를 선택적으로 유지할 부착부를, 수납부에 설치한 것을 특징으로 하는 전자사진장치.
  6. 제1항에 있어서, 노출부로서 다수의 발광소자와 감광체의 바깥둘레에 대향하는 렌즈를 케이스에 수납한 자기주사형의 노출부를 사용한 것을 특징으로 하는 전자사진장치.
  7. 제6항에 있어서, 감광체를 드럼형상으로 형성하고, 이 감광체를 회전이 자유롭게 유지하는 지지체를 설치하고, 이 지지체에 노출부를 착탈이 자유롭게 유지하는 유지부를 형성하는 것을 특징으로 하는 전자사진장치.
  8. 제6항에 있어서, 감광체를 회전이 자유로운 드럼 형상으로 형상하고, 이 감광체의 회전방향에 대한 노출부의 상류측 대향편을 하류측 대향편보다 상기 감광체에 근접시킨 것을 특징으로 하는 전자사진장치.
  9. 제6항에 있어서, 유지부에서 노출부를 감광체에 대하여 근접·이반이 자유롭게 유지하고, 그 노출부의 케이스에 상기 감광체의 방향에 위치 변경 또는 임의로 위치고정이 자유롭게 부착되어 상기 유지부에 맞닿은 스토퍼를 설치한 것을 특징으로 하는 전자사진장치.
  10. 제6항에 있어서, 유지부에서 노출부를 감광체에 대하여 근접.이반이 자유롭게 유지하고, 그 노출부의 케이스 양끝에 발광소자에 대하여 상대위치가 정해지는 동시에, 상기 감광체의 외주면에 소정의 간격을 열어서, 대향하는 기준면을 형성한 것을 특징으로 하는 전자사진장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900016243A 1989-11-09 1990-10-13 전자 사진장치 KR910010254A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1-291663 1989-11-09
JP1291663A JPH03152577A (ja) 1989-11-09 1989-11-09 電子写真装置
JP1-316942 1989-12-06
JP1316942A JPH03177856A (ja) 1989-12-06 1989-12-06 電子写真装置

Publications (1)

Publication Number Publication Date
KR910010254A true KR910010254A (ko) 1991-06-29

Family

ID=26558642

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016243A KR910010254A (ko) 1989-11-09 1990-10-13 전자 사진장치

Country Status (2)

Country Link
EP (1) EP0427471A3 (ko)
KR (1) KR910010254A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07199771A (ja) * 1993-04-21 1995-08-04 Tec Corp 画像形成装置
US6250557B1 (en) 1998-08-25 2001-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for a smart card wallet and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697326B2 (ja) * 1984-02-07 1994-11-30 三田工業株式会社 ユニット型複写機
US4752806A (en) * 1986-06-23 1988-06-21 Xerox Corporation Multi-mode imaging system
US4785319A (en) * 1986-08-05 1988-11-15 Canon Kabushiki Kaisha Electrographic apparatus
JPH0682245B2 (ja) * 1987-12-22 1994-10-19 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
EP0427471A3 (en) 1992-07-01
EP0427471A2 (en) 1991-05-15

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