JP5052800B2 - 現像装置及び画像形成装置 - Google Patents

現像装置及び画像形成装置 Download PDF

Info

Publication number
JP5052800B2
JP5052800B2 JP2006066212A JP2006066212A JP5052800B2 JP 5052800 B2 JP5052800 B2 JP 5052800B2 JP 2006066212 A JP2006066212 A JP 2006066212A JP 2006066212 A JP2006066212 A JP 2006066212A JP 5052800 B2 JP5052800 B2 JP 5052800B2
Authority
JP
Japan
Prior art keywords
developer
developing device
seal
case
supply
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
JP2006066212A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007121989A5 (enExample
JP2007121989A (ja
Inventor
重規 小井戸
Original Assignee
株式会社沖データ
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 株式会社沖データ filed Critical 株式会社沖データ
Priority to JP2006066212A priority Critical patent/JP5052800B2/ja
Priority to US11/520,620 priority patent/US7447463B2/en
Publication of JP2007121989A publication Critical patent/JP2007121989A/ja
Publication of JP2007121989A5 publication Critical patent/JP2007121989A5/ja
Application granted granted Critical
Publication of JP5052800B2 publication Critical patent/JP5052800B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0817—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the lateral sealing at both sides of the donor member with respect to the developer carrying direction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP2006066212A 2005-09-30 2006-03-10 現像装置及び画像形成装置 Active JP5052800B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006066212A JP5052800B2 (ja) 2005-09-30 2006-03-10 現像装置及び画像形成装置
US11/520,620 US7447463B2 (en) 2005-09-30 2006-09-14 Developing device and image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005289081 2005-09-30
JP2005289081 2005-09-30
JP2006066212A JP5052800B2 (ja) 2005-09-30 2006-03-10 現像装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2007121989A JP2007121989A (ja) 2007-05-17
JP2007121989A5 JP2007121989A5 (enExample) 2009-02-05
JP5052800B2 true JP5052800B2 (ja) 2012-10-17

Family

ID=37902084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006066212A Active JP5052800B2 (ja) 2005-09-30 2006-03-10 現像装置及び画像形成装置

Country Status (2)

Country Link
US (1) US7447463B2 (enExample)
JP (1) JP5052800B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5094152B2 (ja) * 2007-02-13 2012-12-12 キヤノン株式会社 画像形成装置
JP5525469B2 (ja) * 2011-02-28 2014-06-18 株式会社沖データ 画像形成ユニット及び画像形成装置
JP5467656B2 (ja) * 2011-09-20 2014-04-09 株式会社沖データ 現像装置及び画像形成装置
JP6112298B2 (ja) * 2013-03-01 2017-04-12 株式会社リコー 現像装置、プロセスユニット及び画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3483091B2 (ja) * 1996-07-31 2004-01-06 株式会社リコー 画像形成装置
JP3425053B2 (ja) * 1997-02-27 2003-07-07 ブラザー工業株式会社 現像装置
JP2000131940A (ja) * 1998-10-27 2000-05-12 Canon Inc 現像装置、現像カ−トリッジおよび画像形成装置
US6496668B2 (en) * 1999-07-14 2002-12-17 Brother Kogyo Kabushiki Kaisha Image developing device with sealing members for preventing toner leakage
EP1079279B1 (en) * 1999-08-23 2003-10-08 Brother Kogyo Kabushiki Kaisha Method of assembling a developing device
JP2002108089A (ja) 2000-09-29 2002-04-10 Oki Data Corp 現像装置
JP3936582B2 (ja) * 2001-12-25 2007-06-27 ブラザー工業株式会社 現像装置および画像形成装置
JP2005215551A (ja) * 2004-01-30 2005-08-11 Ricoh Co Ltd 現像装置・プロセスカートリッジ・画像形成装置
JP2005234144A (ja) * 2004-02-18 2005-09-02 Sharp Corp 現像装置および印刷装置
JP4454402B2 (ja) * 2004-06-14 2010-04-21 株式会社沖データ 現像装置及び画像形成装置

Also Published As

Publication number Publication date
US20070077084A1 (en) 2007-04-05
JP2007121989A (ja) 2007-05-17
US7447463B2 (en) 2008-11-04

Similar Documents

Publication Publication Date Title
JP4684732B2 (ja) 電子写真画像形成装置およびプロセスカートリッジ
CN101546156B (zh) 储存容器以及图像形成装置
JP5063792B2 (ja) 現像装置、プロセスカートリッジ、現像装置およびプロセスカートリッジの再生産方法
JP4227626B2 (ja) 現像剤容器、カートリッジ及び現像剤容器の製造方法
JP4806265B2 (ja) 交換ユニット及び画像形成装置
JP4538026B2 (ja) 帯電装置、画像形成ユニット及び画像形成装置
JP4463083B2 (ja) カラー画像形成装置
JP2008158348A (ja) 現像剤収容容器、並びに現像剤収容容器の組立て方法及び再生方法
JP4911728B2 (ja) 画像形成装置
JP5052800B2 (ja) 現像装置及び画像形成装置
JP2006251145A (ja) クリーニング装置、現像装置、プロセスカートリッジ及び電子写真画像形成装置
JP5020109B2 (ja) 現像装置、プロセスカートリッジ、画像形成装置、カラー画像形成装置
JP4842683B2 (ja) 画像形成装置
US8032052B2 (en) Developing device and image forming apparatus
JP5908434B2 (ja) 画像形成装置
JP5077626B2 (ja) 画像形成装置及び画像形成ユニット
JP4391272B2 (ja) 現像カートリッジ及び画像形成装置
JP4673639B2 (ja) 画像形成装置
JP2011022618A (ja) 電子写真画像形成装置およびプロセスカートリッジ
JP2020091326A (ja) 現像剤容器、現像装置、プロセスカートリッジ及び画像形成装置
JP2007148058A (ja) 画像形成装置
US10488785B2 (en) Developing unit, process cartridge, and image forming apparatus including process cartridge
JP2003122122A (ja) 現像器ユニット
JP5280815B2 (ja) 現像装置及び画像形成装置
JP2001343810A (ja) カラー画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20081216

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120217

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: 20120724

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: 20120725

R150 Certificate of patent or registration of utility model

Ref document number: 5052800

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: 20150803

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350