JP3817411B2 - 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ - Google Patents

帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ Download PDF

Info

Publication number
JP3817411B2
JP3817411B2 JP2000172436A JP2000172436A JP3817411B2 JP 3817411 B2 JP3817411 B2 JP 3817411B2 JP 2000172436 A JP2000172436 A JP 2000172436A JP 2000172436 A JP2000172436 A JP 2000172436A JP 3817411 B2 JP3817411 B2 JP 3817411B2
Authority
JP
Japan
Prior art keywords
charging
image
magnetic particles
image carrier
toner
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
JP2000172436A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001056597A (ja
JP2001056597A5 (enExample
Inventor
希克 溝江
修一 會田
文弘 荒平
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 JP2000172436A priority Critical patent/JP3817411B2/ja
Publication of JP2001056597A publication Critical patent/JP2001056597A/ja
Publication of JP2001056597A5 publication Critical patent/JP2001056597A5/ja
Application granted granted Critical
Publication of JP3817411B2 publication Critical patent/JP3817411B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Hard Magnetic Materials (AREA)
JP2000172436A 1999-06-11 2000-06-08 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ Expired - Fee Related JP3817411B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000172436A JP3817411B2 (ja) 1999-06-11 2000-06-08 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-165967 1999-06-11
JP16596799 1999-06-11
JP2000172436A JP3817411B2 (ja) 1999-06-11 2000-06-08 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ

Publications (3)

Publication Number Publication Date
JP2001056597A JP2001056597A (ja) 2001-02-27
JP2001056597A5 JP2001056597A5 (enExample) 2004-07-22
JP3817411B2 true JP3817411B2 (ja) 2006-09-06

Family

ID=26490508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000172436A Expired - Fee Related JP3817411B2 (ja) 1999-06-11 2000-06-08 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ

Country Status (1)

Country Link
JP (1) JP3817411B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002333758A (ja) * 2001-05-09 2002-11-22 Canon Inc 帯電装置
JP2007108500A (ja) * 2005-10-14 2007-04-26 Canon Chemicals Inc 現像ローラー及びこれを用いた電子写真装置

Also Published As

Publication number Publication date
JP2001056597A (ja) 2001-02-27

Similar Documents

Publication Publication Date Title
US8244145B2 (en) Image forming apparatus including image processing member determined by method of evaluating distribution of adhesion forces of toner thereto
AU2006235882A1 (en) Method of forming composite color image
JP5298752B2 (ja) 画像形成方法と画像形成装置
JP2004109917A (ja) 画像形成装置
JP3524386B2 (ja) 電子写真装置、画像形成方法及びプロセスカートリッジ
US6847796B2 (en) Charging member and image forming apparatus provided with the same
JP3817411B2 (ja) 帯電用磁性粒子、帯電部材、帯電装置、画像形成装置およびプロセスカートリッジ
EP0964312B1 (en) Magnetic particles for charging, charging member, process cartridge, and electrophotographic apparatus
EP0911703B1 (en) Electrophotographic apparatus, image forming method and process cartridge
JP2010211053A (ja) 静電荷像現像用キャリア、静電荷像現像用現像剤、静電荷像現像用現像剤用カートリッジ、プロセスカートリッジおよび画像形成装置
JP2002082515A (ja) 帯電装置及び電子写真装置
JP3595702B2 (ja) 帯電用磁性粒子、電子写真装置及びプロセスカートリッジ
JP3472141B2 (ja) 電子写真装置、画像形成方法及びプロセスカートリッジ
JP4298113B2 (ja) 現像剤および画像形成方法
JP2001272846A (ja) 帯電用磁性粒子及び画像形成装置
JP3352413B2 (ja) 画像形成装置
JP2009186965A (ja) 付着力分布判断方法、粉体除去特性判断方法、像担持体、ブレード、クリーニング装置及び画像形成装置
JPH112942A (ja) 画像形成装置
JPH11352755A (ja) 帯電用磁性粒子の再生方法、再生された帯電用磁性粒子及びこれを用いた装置
JP2001272845A (ja) 帯電用磁性粒子及び画像形成装置
JP4371643B2 (ja) トナー及び画像形成方法
JP2011107344A (ja) 画像形成装置
JP3740307B2 (ja) 帯電用磁性粒子及び画像形成装置
JP2000066446A (ja) 帯電用磁性粒子、帯電部材、帯電装置、プロセスカ―トリッジ及び電子写真装置
JP2001013737A (ja) 電子写真装置

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20041221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050105

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050302

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060411

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060509

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: 20060606

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060612

R150 Certificate of patent or registration of utility model

Ref document number: 3817411

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20090616

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20100616

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20110616

Year of fee payment: 5

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

Free format text: PAYMENT UNTIL: 20120616

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20120616

Year of fee payment: 6

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

Free format text: PAYMENT UNTIL: 20130616

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees