JP6249278B2 - 現像装置及びこれを備えた画像形成装置 - Google Patents

現像装置及びこれを備えた画像形成装置 Download PDF

Info

Publication number
JP6249278B2
JP6249278B2 JP2013214949A JP2013214949A JP6249278B2 JP 6249278 B2 JP6249278 B2 JP 6249278B2 JP 2013214949 A JP2013214949 A JP 2013214949A JP 2013214949 A JP2013214949 A JP 2013214949A JP 6249278 B2 JP6249278 B2 JP 6249278B2
Authority
JP
Japan
Prior art keywords
waveform
development
alternating voltage
developing
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.)
Active
Application number
JP2013214949A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015079059A (ja
JP2015079059A5 (enrdf_load_stackoverflow
Inventor
昌也 濱口
昌也 濱口
中村 均
均 中村
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2013214949A priority Critical patent/JP6249278B2/ja
Publication of JP2015079059A publication Critical patent/JP2015079059A/ja
Publication of JP2015079059A5 publication Critical patent/JP2015079059A5/ja
Application granted granted Critical
Publication of JP6249278B2 publication Critical patent/JP6249278B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP2013214949A 2013-10-15 2013-10-15 現像装置及びこれを備えた画像形成装置 Active JP6249278B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013214949A JP6249278B2 (ja) 2013-10-15 2013-10-15 現像装置及びこれを備えた画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013214949A JP6249278B2 (ja) 2013-10-15 2013-10-15 現像装置及びこれを備えた画像形成装置

Publications (3)

Publication Number Publication Date
JP2015079059A JP2015079059A (ja) 2015-04-23
JP2015079059A5 JP2015079059A5 (enrdf_load_stackoverflow) 2017-01-12
JP6249278B2 true JP6249278B2 (ja) 2017-12-20

Family

ID=53010532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013214949A Active JP6249278B2 (ja) 2013-10-15 2013-10-15 現像装置及びこれを備えた画像形成装置

Country Status (1)

Country Link
JP (1) JP6249278B2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553371A (en) * 1978-10-14 1980-04-18 Canon Inc Method and apparatus for electrophotographic development
JPH08137269A (ja) * 1994-11-07 1996-05-31 Fuji Xerox Co Ltd 二成分現像方法及びその装置
US6445889B1 (en) * 2001-04-26 2002-09-03 Xerox Corporation Dynamic duty cycle for increased latitude

Also Published As

Publication number Publication date
JP2015079059A (ja) 2015-04-23

Similar Documents

Publication Publication Date Title
JP5936109B2 (ja) 転写装置及びこれを用いる画像形成装置
JP6189577B2 (ja) 転写装置、画像形成装置、及び転写方法
JP5957981B2 (ja) 画像形成装置及び画像形成方法
JP5979475B2 (ja) 画像形成装置
JP6632790B2 (ja) 現像装置及び画像形成装置
JP5672525B2 (ja) 転写装置及び画像形成装置
JP2010020281A (ja) 画像形成装置
US9541865B2 (en) Image forming apparatus with a controller to control an alternating transfer bias
JP2014174377A (ja) 現像装置及びこれを備えた画像形成装置
JP6249278B2 (ja) 現像装置及びこれを備えた画像形成装置
JP2016014814A (ja) 現像装置、プロセスカートリッジ及び画像形成装置
JP2002189335A (ja) 中間転写体クリーニング装置、およびそれを備えるカラー電子写真装置
JP2015232592A (ja) 帯電部材、帯電装置および画像形成装置
JP6143177B2 (ja) 画像形成装置
JP6278260B2 (ja) 現像装置及びこれを備えた画像形成装置
JP2014238440A (ja) 画像形成装置
US8190071B2 (en) Developing device forming toner layer by magnetic brush and image forming apparatus using same
JP5459582B2 (ja) 現像装置及び画像形成装置
JP2015075582A (ja) 現像装置及びこれを備えた画像形成装置
JP2016090713A (ja) 現像装置及び画像形成装置
JP6066304B2 (ja) 現像装置、プロセスユニット、及び画像形成装置
JP5442462B2 (ja) 現像装置及びこれを備えた画像形成装置
JP6728636B2 (ja) 画像形成装置
JP3634401B2 (ja) 現像装置
JP2015172628A (ja) 現像装置及びこれを備えた画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161013

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161129

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170726

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170804

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170927

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: 20171027

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171109

R151 Written notification of patent or utility model registration

Ref document number: 6249278

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151