CN101282023B - 离子产生装置及具有其的图像形成装置 - Google Patents

离子产生装置及具有其的图像形成装置 Download PDF

Info

Publication number
CN101282023B
CN101282023B CN200810091156XA CN200810091156A CN101282023B CN 101282023 B CN101282023 B CN 101282023B CN 200810091156X A CN200810091156X A CN 200810091156XA CN 200810091156 A CN200810091156 A CN 200810091156A CN 101282023 B CN101282023 B CN 101282023B
Authority
CN
China
Prior art keywords
dielectric
sparking electrode
generating apparatus
ion generating
electrode
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
CN200810091156XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101282023A (zh
Inventor
平井政志
仲野久仁昭
石川一晓
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.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority claimed from JP2007099909A external-priority patent/JP4243631B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of CN101282023A publication Critical patent/CN101282023A/zh
Application granted granted Critical
Publication of CN101282023B publication Critical patent/CN101282023B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
CN200810091156XA 2007-04-05 2008-04-07 离子产生装置及具有其的图像形成装置 Expired - Fee Related CN101282023B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007099909A JP4243631B2 (ja) 2007-04-05 2007-04-05 イオン発生装置及びそれを備えた画像形成装置
JP2007099908A JP4288289B2 (ja) 2007-04-05 2007-04-05 イオン発生装置及びそれを備えた画像形成装置
JP2007-099908 2007-04-05
JP2007-099909 2007-04-05

Publications (2)

Publication Number Publication Date
CN101282023A CN101282023A (zh) 2008-10-08
CN101282023B true CN101282023B (zh) 2012-05-30

Family

ID=39981389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810091156XA Expired - Fee Related CN101282023B (zh) 2007-04-05 2008-04-07 离子产生装置及具有其的图像形成装置

Country Status (2)

Country Link
JP (1) JP4288289B2 (ja)
CN (1) CN101282023B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969736A (zh) * 2010-11-03 2011-02-09 北京聚星创源科技有限公司 离子发生系统及控制离子平衡度的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672503A (en) * 1984-04-28 1987-06-09 Ngb Spark Plug Co., Ltd. Electric field forming apparatus
EP0758104A1 (en) * 1995-08-08 1997-02-12 Sharp Kabushiki Kaisha Charging device and design method thereof
CN1344382A (zh) * 1999-10-18 2002-04-10 埃塔斯技术有限公司 交流电晕放电装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672503A (en) * 1984-04-28 1987-06-09 Ngb Spark Plug Co., Ltd. Electric field forming apparatus
EP0758104A1 (en) * 1995-08-08 1997-02-12 Sharp Kabushiki Kaisha Charging device and design method thereof
CN1344382A (zh) * 1999-10-18 2002-04-10 埃塔斯技术有限公司 交流电晕放电装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平9-146344A 1997.06.06

Also Published As

Publication number Publication date
JP4288289B2 (ja) 2009-07-01
CN101282023A (zh) 2008-10-08
JP2008258033A (ja) 2008-10-23

Similar Documents

Publication Publication Date Title
CN101266433B (zh) 放电器、图像载体单元及图像形成设备
US6721523B2 (en) Charging device, image forming unit and image forming device
US5715499A (en) Contact charger having an oscillating voltage for charging a photosensitive member
JP4877749B2 (ja) 帯電装置、画像形成装置及びプロセスカートリッジ
US8073365B2 (en) Ion generating device, charging device, and image forming apparatus
CN101282023B (zh) 离子产生装置及具有其的图像形成装置
EP1980916A1 (en) Grid electrode, scorotron charger, and process cartridge, and image forming apparatus incorporating same
US7599647B2 (en) Charging device and electrophotographic apparatus including the same
JP2004004334A (ja) コロナ放電装置及び画像形成装置
US8948636B2 (en) Image forming apparatus comprising a plurality of charging rollers
JP2000098642A (ja) 電子写真感光ドラム及び画像形成装置
JPH06301317A (ja) イオン定着印刷機の清掃装置とその方法
JP5138563B2 (ja) 画像形成装置
EP0144236B1 (en) Corona generating device
US8315541B2 (en) Image forming apparatus using cleaner-less system
US7725052B2 (en) Ion generating device and image forming apparatus including same
JP4243631B2 (ja) イオン発生装置及びそれを備えた画像形成装置
JP4653329B2 (ja) 放電装置及びこれを用いた画像形成装置
WO2011162058A1 (ja) 画像形成装置
JP2002287535A (ja) 画像形成装置
JP2000293014A (ja) チャージユニット
JPH07295329A (ja) 接触帯電装置
JP2002229302A (ja) コロナ帯電器
JP2002207348A (ja) コロナ放電装置及び画像形成装置
JP2005141272A (ja) 画像形成装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

CF01 Termination of patent right due to non-payment of annual fee