JP2009204977A5 - - Google Patents

Download PDF

Info

Publication number
JP2009204977A5
JP2009204977A5 JP2008048230A JP2008048230A JP2009204977A5 JP 2009204977 A5 JP2009204977 A5 JP 2009204977A5 JP 2008048230 A JP2008048230 A JP 2008048230A JP 2008048230 A JP2008048230 A JP 2008048230A JP 2009204977 A5 JP2009204977 A5 JP 2009204977A5
Authority
JP
Japan
Prior art keywords
developing roller
liquid developer
unit
end side
developer
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.)
Withdrawn
Application number
JP2008048230A
Other languages
Japanese (ja)
Other versions
JP2009204977A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2008048230A priority Critical patent/JP2009204977A/en
Priority claimed from JP2008048230A external-priority patent/JP2009204977A/en
Publication of JP2009204977A publication Critical patent/JP2009204977A/en
Publication of JP2009204977A5 publication Critical patent/JP2009204977A5/ja
Withdrawn legal-status Critical Current

Links

Claims (7)

トナー及びキャリア液を含む液体現像剤を担持する現像ローラと、
螺旋状の溝を有して前記現像ローラに液体現像剤を供給する現像剤供給部材と、
前記現像ローラをクリーニングする現像ローラクリーニング部材と、
前記現像剤供給部材により前記現像ローラに供給する液体現像剤を貯留する供給部と、
前記現像ローラクリーニング部材により回収された液体現像剤を貯留する回収部と、
前記回収部に貯留された液体現像剤を前記現像ローラの軸方向の一端部側から他端部側に搬送するとともに、前記一端部側から前記他端部側へ鉛直方向の下方に向けて配設された搬送部材と、
を備えることを特徴とする現像装置。 A developing roller carrying a liquid developer containing toner and carrier liquid ;
A developer supply member having a spiral groove and supplying a liquid developer to the developing roller ;
A developing roller cleaning member for cleaning the developing roller,
A supply unit for storing the liquid developer supplied to the developing roller by the previous SL developer supplying member,
A collecting unit for storing the liquid developer collected by the developing roller cleaning member ;
The liquid developer stored in the collection unit is transported from one end side in the axial direction of the developing roller to the other end side, and is arranged downward from the one end side to the other end side in the vertical direction. A provided conveying member;
A developing device comprising: 前記回収部の前記他端部側に、前記搬送部材で搬送された液体現像剤を移送させる回収路を有する請求項１に記載の現像装置。 The developing device according to claim 1, further comprising a recovery path that transfers the liquid developer transported by the transport member to the other end side of the recovery section. 前記回収部の前記回収路が設けられた前記他端部側の底部を、前記回収部の前記一端部側の底部より鉛直方向で下方に配設する請求項２に記載の現像装置。 The developing device according to claim 2 , wherein a bottom portion on the other end portion side where the collection path of the collection portion is provided is disposed below in a vertical direction from a bottom portion on the one end portion side of the collection portion . 前記回収部の底部を前記一端部側から前記他端部側に向けて連続的に鉛直方向の下方に傾斜させる請求項３に記載の現像装置。 The developing device according to claim 3 , wherein a bottom portion of the collecting portion is continuously inclined downward in the vertical direction from the one end portion side toward the other end portion side . 前記搬送部材は、螺旋状の羽を有する回収オーガである請求項１乃至請求項４のいずれか1項に記載の現像装置。 The conveying member is a developing device according to any one of claims 1 to 4, which is a collecting auger having a helical blade. 潜像が形成される潜像担持体と、
前記潜像担持体を露光して前記潜像を形成する露光部と、
トナー及びキャリア液を含む液体現像剤を担持する現像ローラ、螺旋状の溝を有して前記現像剤担持体に液体現像剤を供給する現像剤供給部材、前記現像ローラをクリーニングする現像ローラクリーニング部材、前記現像剤供給部材により前記現像ローラに供給する液体現像剤を貯留する供給部、前記現像ローラクリーニング部材により回収された液体現像剤を貯留する回収部、及び前記回収部に貯留された液体現像剤を前記現像ローラの軸方向の一端部側から他端部側に搬送するとともに前記一端部側から前記他端部側へ鉛直方向の下方に向けて配設された搬送部材を有し、前記潜像を現像する現像部と、
を備えることを特徴とする画像形成装置。 A latent image carrier on which a latent image is formed;
An exposure unit that exposes the latent image carrier to form the latent image;
A developing roller for carrying a liquid developer containing toner and a carrier liquid, a developer supplying member having a spiral groove and supplying the liquid developer to the developer carrying member, and a developing roller cleaning member for cleaning the developing roller A supply unit that stores the liquid developer supplied to the developing roller by the developer supply member, a recovery unit that stores the liquid developer recovered by the developing roller cleaning member, and a liquid developer stored in the recovery unit A conveying member arranged to convey the agent from one end side in the axial direction of the developing roller to the other end side and disposed downward from the one end side to the other end side in the vertical direction; A developing unit for developing the latent image;
An image forming apparatus comprising: a. 前記現像部で現像された前記潜像担持体をスクイーズして液体現像剤を回収するスクイーズ部を有し、
前記スクイーズ部により回収された液体現像剤を前記回収部に搬送する請求項６に記載の画像形成装置。 Squeeze the latent image carrier developed in the development unit to have a squeeze unit for recovering the liquid developer;
The image forming apparatus according to claim 6 , wherein the liquid developer recovered by the squeeze unit is conveyed to the recovery unit .
JP2008048230A 2008-02-28 2008-02-28 Developing device and image forming apparatus using the same Withdrawn JP2009204977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008048230A JP2009204977A (en) 2008-02-28 2008-02-28 Developing device and image forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008048230A JP2009204977A (en) 2008-02-28 2008-02-28 Developing device and image forming apparatus using the same

Publications (2)

Publication Number Publication Date
JP2009204977A JP2009204977A (en) 2009-09-10
JP2009204977A5 true JP2009204977A5 (en) 2011-04-07

Family

ID=41147303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008048230A Withdrawn JP2009204977A (en) 2008-02-28 2008-02-28 Developing device and image forming apparatus using the same

Country Status (1)

Country Link
JP (1) JP2009204977A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258620A (en) * 2001-02-28 2002-09-11 Ricoh Co Ltd Wet image forming device
JP4159300B2 (en) * 2001-07-05 2008-10-01 株式会社リコー Image fixing apparatus and image forming apparatus
KR100503808B1 (en) * 2003-09-05 2005-07-26 삼성전자주식회사 Developing apparatus for liquid type eletrophotographic image forming device
JP2005315947A (en) * 2004-04-27 2005-11-10 Kyocera Mita Corp Image forming apparatus

Similar Documents

Publication Publication Date Title
JP4817682B2 (en) Cleaning unit, process cartridge, and image forming apparatus
JP2006195401A5 (en)
JP2008175956A (en) Powder conveying device, toner conveying device, process cartridge and image forming apparatus
JP5060841B2 (en) Waste toner collecting apparatus and image forming apparatus equipped with the same
JP5049677B2 (en) Waste toner collecting apparatus and image forming apparatus equipped with the same
JP2017182013A (en) Process cartridge
JP2009204977A5 (en)
JP6421608B2 (en) Collection device, image forming device
JP2010165000A (en) Image forming apparatus
JP2009204976A5 (en)
JP2006243129A5 (en)
JP5766684B2 (en) Toner container and image forming apparatus
JP2009204975A5 (en)
JP6938891B2 (en) Developing equipment and image forming equipment
JP2006251670A5 (en)
JP6668893B2 (en) Process cartridge and image forming apparatus
JP2006251669A5 (en)
JP2007171438A5 (en)
JP2009116032A (en) Image forming apparatus
JP6497096B2 (en) Toner adjustment mechanism and image forming apparatus
JP2007052352A (en) Image forming apparatus and process cartridge
CN109661619A (en) Powder container, cartridge processing and image forming apparatus
JP2007171439A5 (en)
JP4155281B2 (en) Image forming apparatus
JP6192616B2 (en) Image forming apparatus