GB2199265B - Developing device for an image-forming apparatus - Google Patents

Developing device for an image-forming apparatus

Info

Publication number
GB2199265B
GB2199265B GB8726767A GB8726767A GB2199265B GB 2199265 B GB2199265 B GB 2199265B GB 8726767 A GB8726767 A GB 8726767A GB 8726767 A GB8726767 A GB 8726767A GB 2199265 B GB2199265 B GB 2199265B
Authority
GB
United Kingdom
Prior art keywords
image
forming apparatus
developing device
developing
forming
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
GB8726767A
Other languages
English (en)
Other versions
GB8726767D0 (en
GB2199265A (en
Inventor
Masayuki Takashima
Noboru Sawayama
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
Publication of GB8726767D0 publication Critical patent/GB8726767D0/en
Publication of GB2199265A publication Critical patent/GB2199265A/en
Application granted granted Critical
Publication of GB2199265B publication Critical patent/GB2199265B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
GB8726767A 1986-11-18 1987-11-16 Developing device for an image-forming apparatus Expired - Fee Related GB2199265B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986176098U JPH058610Y2 ( ) 1986-11-18 1986-11-18

Publications (3)

Publication Number Publication Date
GB8726767D0 GB8726767D0 (en) 1987-12-23
GB2199265A GB2199265A (en) 1988-07-06
GB2199265B true GB2199265B (en) 1990-08-22

Family

ID=16007661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726767A Expired - Fee Related GB2199265B (en) 1986-11-18 1987-11-16 Developing device for an image-forming apparatus

Country Status (3)

Country Link
US (1) US4855783A ( )
JP (1) JPH058610Y2 ( )
GB (1) GB2199265B ( )

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528005Y2 (ja) * 1988-01-06 1997-03-05 シャープ株式会社 現像装置
JPH0720679Y2 (ja) * 1988-03-01 1995-05-15 株式会社リコー トナー補給装置及びそのトナーカートリッジ
US5003917A (en) * 1988-08-12 1991-04-02 Minolta Camera Kabushiki Kaisha Developing apparatus with image quality control
JP2635709B2 (ja) * 1988-08-31 1997-07-30 キヤノン株式会社 現像装置
US4959690A (en) * 1989-02-06 1990-09-25 Imagitek, Inc. Paddle wheel cross-mixer
JPH02245770A (ja) * 1989-03-18 1990-10-01 Hitachi Ltd 静電印刷装置、現像剤供給方式および粉体混合方式
JPH087400Y2 (ja) * 1989-05-30 1996-03-04 三田工業株式会社 現像装置
US4980724A (en) * 1989-06-15 1990-12-25 Xerox Corporation Developer material crossmixing apparatus
DE4035745A1 (de) * 1989-11-10 1991-05-29 Asahi Optical Co Ltd Tonerruehrarm
DE69111123T2 (de) * 1990-04-18 1995-11-09 Matsushita Electric Ind Co Ltd Entwicklungsgerät.
JPH0553440A (ja) * 1991-08-29 1993-03-05 Sharp Corp 画像形成装置における現像剤供給装置
US5220382A (en) * 1991-12-23 1993-06-15 Eastman Kodak Company Development apparatus having a cross-mixing auger
JP3319844B2 (ja) * 1993-12-27 2002-09-03 株式会社リコー 現像剤撹拌装置
US5519470A (en) * 1994-03-04 1996-05-21 Xerox Corporation Cross mixing paddle wheel
JP3636217B2 (ja) * 1994-07-07 2005-04-06 富士ゼロックス株式会社 現像装置及びこれを用いた画像形成装置
JP3364632B2 (ja) * 1994-11-08 2003-01-08 株式会社リコー トナー補給装置
JPH0934245A (ja) * 1995-07-19 1997-02-07 Hewlett Packard Co <Hp> 電子写真術用材料移動ローラ
KR0135733Y1 (ko) * 1996-08-24 1999-03-30 삼성전자주식회사 전자사진 프로세서의 현상장치
US6778801B1 (en) 2003-04-07 2004-08-17 Hewlett-Packard Development Company, L.P. Image-forming device and method with adjustable toner chamber cavity
JP4316530B2 (ja) * 2005-04-22 2009-08-19 シャープ株式会社 現像装置
JP2012113278A (ja) * 2010-11-04 2012-06-14 Murata Mach Ltd 画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865060U (ja) * 1981-10-26 1983-05-02 コニカ株式会社 現像剤撹拌装置
JPS59216167A (ja) * 1983-05-23 1984-12-06 Ricoh Co Ltd 乾式現像装置
JPS6022153A (ja) * 1983-07-18 1985-02-04 Mita Ind Co Ltd 静電潜像現像装置
JPS6032074A (ja) * 1983-08-03 1985-02-19 Hitachi Metals Ltd 現像装置
JPS60168173A (ja) * 1984-02-13 1985-08-31 Fuji Xerox Co Ltd 電子写真複写機の現像及びクリ−ニング装置

Also Published As

Publication number Publication date
GB8726767D0 (en) 1987-12-23
US4855783A (en) 1989-08-08
JPS6382260U ( ) 1988-05-30
GB2199265A (en) 1988-07-06
JPH058610Y2 ( ) 1993-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971116