JP3937671B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP3937671B2
JP3937671B2 JP2000009857A JP2000009857A JP3937671B2 JP 3937671 B2 JP3937671 B2 JP 3937671B2 JP 2000009857 A JP2000009857 A JP 2000009857A JP 2000009857 A JP2000009857 A JP 2000009857A JP 3937671 B2 JP3937671 B2 JP 3937671B2
Authority
JP
Japan
Prior art keywords
intermediate transfer
image forming
transfer belt
roller
image
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
JP2000009857A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000284613A (ja
JP2000284613A5 (enExample
Inventor
健一 飯田
寧雄 依田
智朗 中居
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 JP2000009857A priority Critical patent/JP3937671B2/ja
Priority to US09/492,334 priority patent/US6314264B1/en
Publication of JP2000284613A publication Critical patent/JP2000284613A/ja
Publication of JP2000284613A5 publication Critical patent/JP2000284613A5/ja
Application granted granted Critical
Publication of JP3937671B2 publication Critical patent/JP3937671B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G03G15/01—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
    • 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
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
JP2000009857A 1999-01-28 2000-01-19 画像形成装置 Expired - Fee Related JP3937671B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000009857A JP3937671B2 (ja) 1999-01-28 2000-01-19 画像形成装置
US09/492,334 US6314264B1 (en) 1999-01-28 2000-01-27 Image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-20233 1999-01-28
JP2023399 1999-01-28
JP2000009857A JP3937671B2 (ja) 1999-01-28 2000-01-19 画像形成装置

Publications (3)

Publication Number Publication Date
JP2000284613A JP2000284613A (ja) 2000-10-13
JP2000284613A5 JP2000284613A5 (enExample) 2004-12-02
JP3937671B2 true JP3937671B2 (ja) 2007-06-27

Family

ID=26357142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000009857A Expired - Fee Related JP3937671B2 (ja) 1999-01-28 2000-01-19 画像形成装置

Country Status (2)

Country Link
US (1) US6314264B1 (enExample)
JP (1) JP3937671B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3820840B2 (ja) * 2000-03-14 2006-09-13 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
US6816691B2 (en) * 2001-05-21 2004-11-09 Ricoh Company Apparatus having endless belt with roughened guide
JP4542729B2 (ja) * 2001-09-17 2010-09-15 株式会社リコー 画像形成装置
US6901234B2 (en) * 2002-03-18 2005-05-31 Ricoh Company, Ltd. Image forming apparatus including an intermediate image transfer belt and high resistance contact member
JP4401839B2 (ja) * 2004-03-26 2010-01-20 キヤノン株式会社 画像形成装置
JP2006113285A (ja) * 2004-10-14 2006-04-27 Sharp Corp カラー画像形成装置
JP5072238B2 (ja) * 2006-02-24 2012-11-14 キヤノン株式会社 画像形成装置
JP4912736B2 (ja) * 2006-05-09 2012-04-11 株式会社東芝 画像形成装置
JP4772590B2 (ja) * 2006-05-30 2011-09-14 株式会社リコー 画像形成装置
US7526215B2 (en) * 2007-01-25 2009-04-28 Xerox Corporation Reserve life run-on feature for customer replaceable units
JP4966043B2 (ja) * 2007-02-07 2012-07-04 キヤノン株式会社 画像形成装置
JP2008268714A (ja) * 2007-04-24 2008-11-06 Konica Minolta Business Technologies Inc 画像形成装置
JP4635078B2 (ja) * 2008-07-14 2011-02-16 株式会社リコー 画像形成装置
JP5090412B2 (ja) * 2009-08-31 2012-12-05 株式会社沖データ 現像剤担持体、現像装置、及び画像形成装置
CN101976023A (zh) * 2010-08-23 2011-02-16 吴声立 一种密实导电橡胶充电辊及其制造方法
JP5888588B2 (ja) * 2010-11-19 2016-03-22 株式会社リコー 転写装置及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585905A (en) * 1996-01-16 1996-12-17 Xerox Corporation Printing apparatus including an intermediate toner transfer member having a top layer of a fluoroelastomer polymerized from an olefin and a fluorinated monomer
JPH1173033A (ja) * 1997-07-22 1999-03-16 Xerox Corp ずらして配置した継ぎ目を有する中間トナー伝達部材
US6088565A (en) * 1998-12-23 2000-07-11 Xerox Corporation Buffered transfuse system

Also Published As

Publication number Publication date
JP2000284613A (ja) 2000-10-13
US6314264B1 (en) 2001-11-06

Similar Documents

Publication Publication Date Title
US6553192B2 (en) Image forming apparatus having plural image transfer operation modes including different transfer charging features
JP3937671B2 (ja) 画像形成装置
JP3718045B2 (ja) 画像形成装置
JP4027287B2 (ja) 画像形成装置
JP2006171100A (ja) 画像形成装置
JP2001183916A (ja) 画像形成装置
US6253038B1 (en) Image apparatus having an improved intermediate transfer system
JP2002162801A (ja) 画像形成装置
JP2003202729A (ja) カラー画像形成装置
JP2004012524A (ja) 画像形成装置
US6697581B2 (en) Image forming apparatus
US6816697B2 (en) Image forming apparatus with cleaning unit
JP4454806B2 (ja) 画像形成装置
JP2006030490A (ja) 画像形成装置
JP4207472B2 (ja) 画像形成装置
JP2003043782A (ja) 画像形成装置
JP2002351258A (ja) 潤滑剤および潤滑剤塗布装置並びに画像形成装置
JP2004118155A (ja) 画像形成装置
JP2001249576A (ja) 画像形成装置
JPH11231605A (ja) カラー画像形成装置
JP2965047B2 (ja) カラー記録装置
JPH11338269A (ja) 画像形成装置
JPH07152267A (ja) 画像形成装置
JP2002082495A (ja) 転写装置および画像形成装置
JPH07261568A (ja) カラー画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20031212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20031212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20061219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070219

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070313

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070319

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110406

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120406

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130406

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130406

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140406

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees