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KR970022595A - 화상 형성 장치 - Google Patents

화상 형성 장치 Download PDF

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Publication number
KR970022595A
KR970022595A KR1019960044859A KR19960044859A KR970022595A KR 970022595 A KR970022595 A KR 970022595A KR 1019960044859 A KR1019960044859 A KR 1019960044859A KR 19960044859 A KR19960044859 A KR 19960044859A KR 970022595 A KR970022595 A KR 970022595A
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KR
South Korea
Prior art keywords
bearing member
image bearing
gear
pitch
image
Prior art date
Application number
KR1019960044859A
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English (en)
Other versions
KR100197925B1 (ko
Inventor
요조 홋따
마사히로 고또
도시오 미야모또
Original Assignee
미따라이 후지오
캐논 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
Application filed by 미따라이 후지오, 캐논 가부시끼가이샤 filed Critical 미따라이 후지오
Publication of KR970022595A publication Critical patent/KR970022595A/ko
Application granted granted Critical
Publication of KR100197925B1 publication Critical patent/KR100197925B1/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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0458—Additional arrangements for improving or optimising scanning resolution or quality

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

화상 형성 장치는 화상 담지 부재와, 화상 데이터에 의해 상기 화상 담지 부재를 주사하기 위한 주사 수단과, 상기 화상 담지 부재를 구동하기 위한 구동원과, 상기 구동원으로부터 상기 화상 담지 부재로 동력을 전달하기 위한 기어로 구성되고, a≤1.51, 및 b/a<0.752 또는 b/a>1.277를 만족하고, 여기서 a mm는 상기 기어의 기어피치에 대응되는 화상 담지 부재의 이동 피치이고, b mm는 톤 등급 프린팅을 위한 기본 매트릭스의 피치인 것을 특징으로 한다.

Description

화상 형성 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명이 한 실시예에 의한 화상 형성 장치의 개략도,
제2도는 본 발명의 한 실시예에 의한 화상 형성 장치의 화상 담지 부재 및 큰기어의 개략도,
제3도는 본 발명을 설명하기 위한 화상 패턴을 도시하는 도면.

Claims (3)

  1. 화상 형성 장치에 있어서, 화상 담지 부재와, 화상 데이터에 의해 상기 화상 담지 부재를 주사하기 위한 주사 수단과, 상기 화상 담지 부재를 구동하기 위한 구동원과, 상기 구동원으로부터 상기 화상 담지 부재로 동력을 전달하기 위한 기어로 구성되고, a≤1.51, 및 b/a<0.752 또는 b/a>1.277를 만족하고, 여기서 a mm는 상기 기어의 기어 피치에 대응되는 상기 화상 담지 부재의 이동 피치이고, b mm는 톤 등급 프린팅을 위한 기본 매트릭스의 피치인 것을 특징으로 하는 화상 형성 장치.
  2. 제1항에 있어서, 상기 기어는 동력 전달 방향으로 상기 화상 담지 부재에 가장 근접한 위치에 위치하는 것을 특징으로 하는 장치.
  3. 제1항에 있어서, 상기 기어의 피치 원은 상기 화상 담지 부재의 원주 길이보다 더 긴 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960044859A 1995-10-09 1996-10-09 화상 형성 장치 KR100197925B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-261787 1995-10-09
JP26178795 1995-10-09

Publications (2)

Publication Number Publication Date
KR970022595A true KR970022595A (ko) 1997-05-30
KR100197925B1 KR100197925B1 (ko) 1999-06-15

Family

ID=17366710

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960044859A KR100197925B1 (ko) 1995-10-09 1996-10-09 화상 형성 장치

Country Status (5)

Country Link
US (1) US5917529A (ko)
EP (1) EP0768581B1 (ko)
KR (1) KR100197925B1 (ko)
CN (1) CN1082196C (ko)
DE (1) DE69625766T2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4752886B2 (ja) * 2008-09-01 2011-08-17 ブラザー工業株式会社 画像形成装置および画像形成システム
JP4683094B2 (ja) * 2008-09-01 2011-05-11 ブラザー工業株式会社 画像形成装置および画像形成システム
JP2010120163A (ja) * 2008-11-17 2010-06-03 Seiko Epson Corp 画像形成装置および画像形成方法
US8675221B1 (en) 2009-03-12 2014-03-18 Sanah, Inc. System and method for processing and distribution of unsructured documents
JP6900279B2 (ja) 2016-09-13 2021-07-07 キヤノン株式会社 トナー及びトナーの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585712A (ja) * 1981-07-02 1983-01-13 Canon Inc 光学走査装置
JPS61100765A (ja) * 1984-10-24 1986-05-19 Canon Inc 画像形成装置における駆動装置
JPS63267977A (ja) * 1987-04-25 1988-11-04 Ricoh Co Ltd 電子写真複写機
JPH02149067A (ja) * 1988-11-30 1990-06-07 Canon Inc ファクシミリ装置
JPH0416966A (ja) * 1990-05-11 1992-01-21 Ricoh Co Ltd 感光体駆動装置
US5225851A (en) * 1990-06-25 1993-07-06 Schoonscan, Inc. Band imaging device
US5291223A (en) * 1991-09-19 1994-03-01 Konica Corporation Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images
JPH06130872A (ja) * 1992-10-16 1994-05-13 Minolta Camera Co Ltd ドラム駆動装置
JPH06266175A (ja) * 1993-03-16 1994-09-22 Canon Inc 画像形成装置
JPH06328781A (ja) * 1993-05-25 1994-11-29 Minolta Camera Co Ltd 光プリンタ

Also Published As

Publication number Publication date
US5917529A (en) 1999-06-29
DE69625766D1 (de) 2003-02-20
CN1082196C (zh) 2002-04-03
CN1153324A (zh) 1997-07-02
DE69625766T2 (de) 2003-09-25
KR100197925B1 (ko) 1999-06-15
EP0768581A1 (en) 1997-04-16
EP0768581B1 (en) 2003-01-15

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