JP5241158B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5241158B2
JP5241158B2 JP2007181111A JP2007181111A JP5241158B2 JP 5241158 B2 JP5241158 B2 JP 5241158B2 JP 2007181111 A JP2007181111 A JP 2007181111A JP 2007181111 A JP2007181111 A JP 2007181111A JP 5241158 B2 JP5241158 B2 JP 5241158B2
Authority
JP
Japan
Prior art keywords
image
toner
shutter
shutter member
density
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2007181111A
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English (en)
Japanese (ja)
Other versions
JP2009020187A5 (cg-RX-API-DMAC7.html
JP2009020187A (ja
Inventor
光弘 太田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2007181111A priority Critical patent/JP5241158B2/ja
Priority to US12/170,312 priority patent/US7792458B2/en
Publication of JP2009020187A publication Critical patent/JP2009020187A/ja
Publication of JP2009020187A5 publication Critical patent/JP2009020187A5/ja
Application granted granted Critical
Publication of JP5241158B2 publication Critical patent/JP5241158B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
    • 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
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • 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
    • G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2007181111A 2007-07-10 2007-07-10 画像形成装置 Expired - Fee Related JP5241158B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007181111A JP5241158B2 (ja) 2007-07-10 2007-07-10 画像形成装置
US12/170,312 US7792458B2 (en) 2007-07-10 2008-07-09 Image forming apparatus having toner image forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007181111A JP5241158B2 (ja) 2007-07-10 2007-07-10 画像形成装置

Publications (3)

Publication Number Publication Date
JP2009020187A JP2009020187A (ja) 2009-01-29
JP2009020187A5 JP2009020187A5 (cg-RX-API-DMAC7.html) 2010-08-19
JP5241158B2 true JP5241158B2 (ja) 2013-07-17

Family

ID=40253233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007181111A Expired - Fee Related JP5241158B2 (ja) 2007-07-10 2007-07-10 画像形成装置

Country Status (2)

Country Link
US (1) US7792458B2 (cg-RX-API-DMAC7.html)
JP (1) JP5241158B2 (cg-RX-API-DMAC7.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1156951A (zh) * 1994-06-21 1997-08-13 曾尼卡有限公司 新的植物及其制备方法
JP2009168888A (ja) * 2008-01-11 2009-07-30 Sharp Corp 画像形成装置
KR20100030047A (ko) * 2008-09-09 2010-03-18 삼성전자주식회사 화상형성장치 및 화상형성장치의 오염 부분 클리닝 방법
JP5578432B2 (ja) * 2010-01-25 2014-08-27 株式会社リコー 画像形成装置
WO2011095330A1 (en) 2010-02-02 2011-08-11 Fractus, S.A. Antennaless wireless device comprising one or more bodies
JP5534873B2 (ja) * 2010-03-09 2014-07-02 キヤノン株式会社 画像形成装置
JP2015197558A (ja) * 2014-03-31 2015-11-09 キヤノン株式会社 画像形成装置
JP6320125B2 (ja) * 2014-03-31 2018-05-09 キヤノン株式会社 画像形成装置
KR20160012594A (ko) * 2014-07-24 2016-02-03 삼성전자주식회사 화상형성장치 및 그 제어방법
JP2016045353A (ja) 2014-08-22 2016-04-04 カシオ計算機株式会社 廃トナー回収容器及びそれを用いた画像形成装置
KR20160036919A (ko) 2014-09-26 2016-04-05 삼성전자주식회사 화상형성장치
JP6532275B2 (ja) 2015-04-22 2019-06-19 キヤノン株式会社 センサユニット及び画像形成装置
JP6545001B2 (ja) * 2015-06-02 2019-07-17 キヤノン株式会社 センサユニット及び画像形成装置
KR20180129125A (ko) 2017-05-25 2018-12-05 에이치피프린팅코리아 유한회사 화상형성장치 및 그 제어방법
CN112770827A (zh) 2018-09-28 2021-05-07 大金工业株式会社 空气过滤器滤材、过滤包、空气过滤器单元以及这些的制造方法
JP7181480B2 (ja) 2021-02-04 2022-12-01 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタ濾材の製造方法、マスク用濾材、および、プリーツ状マスク用濾材
KR20220117972A (ko) * 2021-02-17 2022-08-25 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 롤러를 이용한 셔터의 개폐 구조
KR20240028676A (ko) * 2022-08-25 2024-03-05 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 화상 품질 조정용 센서 유닛을 개폐하기 위한 구조

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06155852A (ja) * 1992-11-18 1994-06-03 Oki Electric Ind Co Ltd シリアルプリンタ
JPH096203A (ja) * 1995-06-26 1997-01-10 Canon Inc 濃度検知装置
JPH11143307A (ja) * 1997-11-11 1999-05-28 Minolta Co Ltd 画像形成装置
JP3862423B2 (ja) * 1998-07-22 2006-12-27 キヤノン株式会社 画像形成装置
JP2000053297A (ja) * 1998-08-04 2000-02-22 Seiko Epson Corp プリンタ
JP3668658B2 (ja) * 1999-12-21 2005-07-06 株式会社日立製作所 トナー付着量検出装置およびそれを用いた画像形成装置
US7167661B2 (en) * 2003-10-31 2007-01-23 Kyocera Mita Corporation Sensor cleaning mechanism for image forming device
JP2005275117A (ja) * 2004-03-25 2005-10-06 Seiko Epson Corp 画像形成装置
JP4378211B2 (ja) * 2004-04-28 2009-12-02 キヤノン株式会社 画像形成装置
JP4534832B2 (ja) * 2005-03-28 2010-09-01 ブラザー工業株式会社 画像形成装置及び転写装置
US7412186B2 (en) * 2005-09-16 2008-08-12 Xerox Corporation Cleaning system for a charging device in a xerographic printer
JP2007094281A (ja) * 2005-09-30 2007-04-12 Brother Ind Ltd 画像形成装置

Also Published As

Publication number Publication date
US20090016762A1 (en) 2009-01-15
US7792458B2 (en) 2010-09-07
JP2009020187A (ja) 2009-01-29

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