JP4484901B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4484901B2
JP4484901B2 JP2007148061A JP2007148061A JP4484901B2 JP 4484901 B2 JP4484901 B2 JP 4484901B2 JP 2007148061 A JP2007148061 A JP 2007148061A JP 2007148061 A JP2007148061 A JP 2007148061A JP 4484901 B2 JP4484901 B2 JP 4484901B2
Authority
JP
Japan
Prior art keywords
developer
image
charging
toner
voltage
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
JP2007148061A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007219563A (ja
JP2007219563A5 (enrdf_load_stackoverflow
Inventor
和洋 大久保
雅夫 宇山
正英 木下
元紀 足立
磨佐基 尾島
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 JP2007148061A priority Critical patent/JP4484901B2/ja
Publication of JP2007219563A publication Critical patent/JP2007219563A/ja
Publication of JP2007219563A5 publication Critical patent/JP2007219563A5/ja
Application granted granted Critical
Publication of JP4484901B2 publication Critical patent/JP4484901B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2007148061A 2007-06-04 2007-06-04 画像形成装置 Expired - Fee Related JP4484901B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007148061A JP4484901B2 (ja) 2007-06-04 2007-06-04 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007148061A JP4484901B2 (ja) 2007-06-04 2007-06-04 画像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002118236A Division JP4065496B2 (ja) 2002-04-19 2002-04-19 画像形成装置

Publications (3)

Publication Number Publication Date
JP2007219563A JP2007219563A (ja) 2007-08-30
JP2007219563A5 JP2007219563A5 (enrdf_load_stackoverflow) 2007-11-01
JP4484901B2 true JP4484901B2 (ja) 2010-06-16

Family

ID=38496837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007148061A Expired - Fee Related JP4484901B2 (ja) 2007-06-04 2007-06-04 画像形成装置

Country Status (1)

Country Link
JP (1) JP4484901B2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5354925B2 (ja) * 2008-02-15 2013-11-27 キヤノン株式会社 画像形成装置
EP4273630A1 (en) 2021-12-17 2023-11-08 Canon Kabushiki Kaisha Image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2987257B2 (ja) * 1992-07-10 1999-12-06 株式会社東芝 画像形成装置
JP2900731B2 (ja) * 1992-11-18 1999-06-02 日本電気株式会社 電子写真記録装置の画像転写装置
JPH08137261A (ja) * 1994-11-04 1996-05-31 Minolta Co Ltd 画像形成装置における接触帯電手段の清掃方法
JP3395421B2 (ja) * 1995-01-19 2003-04-14 富士ゼロックス株式会社 画像転写装置
JP3400246B2 (ja) * 1996-05-31 2003-04-28 株式会社リコー 画像形成方法及びその装置
JP2000029365A (ja) * 1998-07-08 2000-01-28 Canon Inc カラー画像形成装置

Also Published As

Publication number Publication date
JP2007219563A (ja) 2007-08-30

Similar Documents

Publication Publication Date Title
JP4065496B2 (ja) 画像形成装置
JP3919641B2 (ja) 画像形成装置
US6950620B2 (en) Image forming apparatus with settable peak to peak voltages applied to image bearing member
JP4272866B2 (ja) 画像形成装置
JP4708924B2 (ja) 画像形成装置
US6928253B2 (en) Image forming apparatus including toner charging member
JP4963412B2 (ja) 画像形成装置
JP5121216B2 (ja) 画像形成装置
JP2008180902A (ja) 画像形成装置
JP3768931B2 (ja) 画像形成装置
JP4208537B2 (ja) 画像形成装置
JP4484901B2 (ja) 画像形成装置
JP3913159B2 (ja) 画像形成方法
JP5142697B2 (ja) 画像形成装置
JP2008009149A (ja) 画像形成装置
JP2009122517A (ja) 画像形成装置
JP2008009148A (ja) 画像形成装置
JP2007065591A (ja) 画像形成装置
JP4355481B2 (ja) 画像形成装置
JP2001183905A (ja) 画像形成装置
JP2004117517A (ja) 接触帯電装置および画像形成装置
JP2004054142A (ja) 画像形成装置
JP2003295612A (ja) 画像形成装置
JP2003202774A (ja) プロセスカートリッジ及びこれを設ける画像形成装置
JP2005208322A (ja) 画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070604

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070914

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090602

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090730

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20091110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100210

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100216

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: 20100316

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100323

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: 20130402

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20130402

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20140402

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees