JP4250381B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4250381B2
JP4250381B2 JP2002192250A JP2002192250A JP4250381B2 JP 4250381 B2 JP4250381 B2 JP 4250381B2 JP 2002192250 A JP2002192250 A JP 2002192250A JP 2002192250 A JP2002192250 A JP 2002192250A JP 4250381 B2 JP4250381 B2 JP 4250381B2
Authority
JP
Japan
Prior art keywords
voltage
developing
toner
period
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
JP2002192250A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004037642A (ja
JP2004037642A5 (enrdf_load_stackoverflow
Inventor
明哉 佐藤
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 JP2002192250A priority Critical patent/JP4250381B2/ja
Publication of JP2004037642A publication Critical patent/JP2004037642A/ja
Publication of JP2004037642A5 publication Critical patent/JP2004037642A5/ja
Application granted granted Critical
Publication of JP4250381B2 publication Critical patent/JP4250381B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Developing For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2002192250A 2002-07-01 2002-07-01 画像形成装置 Expired - Fee Related JP4250381B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002192250A JP4250381B2 (ja) 2002-07-01 2002-07-01 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002192250A JP4250381B2 (ja) 2002-07-01 2002-07-01 画像形成装置

Publications (3)

Publication Number Publication Date
JP2004037642A JP2004037642A (ja) 2004-02-05
JP2004037642A5 JP2004037642A5 (enrdf_load_stackoverflow) 2005-10-20
JP4250381B2 true JP4250381B2 (ja) 2009-04-08

Family

ID=31701576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002192250A Expired - Fee Related JP4250381B2 (ja) 2002-07-01 2002-07-01 画像形成装置

Country Status (1)

Country Link
JP (1) JP4250381B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5590956B2 (ja) * 2010-04-26 2014-09-17 キヤノン株式会社 画像形成装置及び電源装置
JP6448305B2 (ja) 2014-10-23 2019-01-09 キヤノン株式会社 電源装置および画像形成装置
CN115047734A (zh) * 2022-06-23 2022-09-13 北京高德品创科技有限公司 打印浓度的控制方法和装置

Also Published As

Publication number Publication date
JP2004037642A (ja) 2004-02-05

Similar Documents

Publication Publication Date Title
JP3903021B2 (ja) 画像形成装置および画像形成制御システム
JP4562017B2 (ja) 像担持体回転制御装置、像担持体回転制御方法、および画像形成装置
JP2002072573A (ja) 画像形成装置、カートリッジ、画像形成システム、および記憶媒体
JP2001305837A (ja) 画像形成装置及びプロセスカートリッジ
JP2002341662A (ja) 電子写真測定システム
JPH09288426A (ja) 画像形成装置
JP4250381B2 (ja) 画像形成装置
US7532830B2 (en) Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls
JP4566346B2 (ja) 画像形成装置
JP3015233B2 (ja) 画像形成装置
JP3631066B2 (ja) 画像形成装置
JP6327228B2 (ja) 画像形成装置
JP2014215311A (ja) 画像形成装置
JP2004333709A (ja) 現像装置
JP5482309B2 (ja) トナー量測定装置及び画像形成装置
JPH06102743A (ja) 現像装置
JP4973649B2 (ja) 画像形成装置
JP2004226824A (ja) 画像形成装置
JP4810921B2 (ja) 半導体レーザ駆動装置及び画像形成装置
JP4612819B2 (ja) 画像形成装置、プロセスカートリッジ、記憶媒体
JP2004021033A (ja) 画像形成装置及びその方法
JP2004101670A (ja) リサイクルプロセスカートリッジの検知手段、及び画像形成装置
JP2001117325A (ja) 帯電装置および画像形成装置
JP2007093924A (ja) 画像形成装置
JP2006003815A (ja) 画像形成装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050624

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080818

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080822

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081021

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: 20090106

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: 20090119

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

Free format text: PAYMENT UNTIL: 20120123

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4250381

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: 20130123

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20140123

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees