GB2058400B - Electrophotographic image forming apparatus - Google Patents

Electrophotographic image forming apparatus

Info

Publication number
GB2058400B
GB2058400B GB8023091A GB8023091A GB2058400B GB 2058400 B GB2058400 B GB 2058400B GB 8023091 A GB8023091 A GB 8023091A GB 8023091 A GB8023091 A GB 8023091A GB 2058400 B GB2058400 B GB 2058400B
Authority
GB
United Kingdom
Prior art keywords
image forming
forming apparatus
electrophotographic image
electrophotographic
image
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
Application number
GB8023091A
Other languages
English (en)
Other versions
GB2058400A (en
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP9117479A external-priority patent/JPS5614250A/ja
Priority claimed from JP9117279A external-priority patent/JPS5614245A/ja
Priority claimed from JP9117679A external-priority patent/JPS5655978A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB2058400A publication Critical patent/GB2058400A/en
Application granted granted Critical
Publication of GB2058400B publication Critical patent/GB2058400B/en
Expired 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
GB8023091A 1979-07-16 1980-07-15 Electrophotographic image forming apparatus Expired GB2058400B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9117479A JPS5614250A (en) 1979-07-16 1979-07-16 Safety device
JP9117279A JPS5614245A (en) 1979-07-16 1979-07-16 Image forming apparatus
JP9117679A JPS5655978A (en) 1979-07-16 1979-07-16 Image forming device

Publications (2)

Publication Number Publication Date
GB2058400A GB2058400A (en) 1981-04-08
GB2058400B true GB2058400B (en) 1983-12-07

Family

ID=27306665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023091A Expired GB2058400B (en) 1979-07-16 1980-07-15 Electrophotographic image forming apparatus

Country Status (3)

Country Link
US (1) US4477179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3026952A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2058400B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584498A (ja) * 1981-06-30 1983-01-11 京セラミタ株式会社 複写機の表示装置
US4534642A (en) * 1981-12-25 1985-08-13 Tokyo Shibaura Denki Kabushiki Kaisha Electrophotographic copying apparatus for effecting a copying operation on the basis of a set copying characteristic
JPS60140287A (ja) * 1983-12-28 1985-07-25 Mita Ind Co Ltd 除電ランプ装置
USRE33244E (en) * 1984-03-26 1990-06-26 Bremson Data Systems Computerized video imaging system
US4791528A (en) * 1985-06-13 1988-12-13 Canon Kabushiki Kaisha Power supply device
US5403307A (en) * 1987-05-01 1995-04-04 Zelman; Jerry Apparatus, system, and method for softening and extracting cataractous tissue
JPH087487B2 (ja) * 1987-05-26 1996-01-29 キヤノン株式会社 画像形成装置
JPH02120869A (ja) * 1988-10-31 1990-05-08 Toshiba Corp 画像形成装置
US5252415A (en) * 1989-12-11 1993-10-12 Konica Corporation Dot-image forming method and the photoreceptor therefor
DE4020346C2 (de) * 1990-06-22 1996-06-20 Siemens Ag Reflektoreinrichtung für Zeilensensoren von Abbildungseinrichtungen
ATE140320T1 (de) * 1991-04-30 1996-07-15 Canon Kk Elektrophotographisches gerät
JP3143521B2 (ja) * 1992-06-17 2001-03-07 シャープ株式会社 電子画像形成装置
US5459557A (en) * 1992-06-30 1995-10-17 Canon Kabushiki Kaisha Image forming apparatus
US6246850B1 (en) 1999-11-24 2001-06-12 Xerox Corporation Systems and methods for reducing light shock to a photoreceptive member
JP5130625B2 (ja) * 2005-12-26 2013-01-30 ブラザー工業株式会社 画像形成装置
US7734204B2 (en) * 2008-02-04 2010-06-08 Xerox Corporation System and methods for reducing ghosting
JP2014108585A (ja) * 2012-12-03 2014-06-12 Canon Inc 印刷装置及びその制御方法、並びにプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267966A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-08-08
GB1046786A (en) * 1962-04-24 1966-10-26 Plastic Coating Corp Toner unit for developing electrostatic images
US3528738A (en) * 1967-12-07 1970-09-15 Eastman Kodak Co Method and apparatus for scan lighting in photocopy projection equipment
GB1284887A (en) * 1968-08-28 1972-08-09 Minolta Camera Kk A method and apparatus for forming an image by electrophotography
US3724942A (en) * 1972-04-12 1973-04-03 Ibm Photoconductor discharge shutter assembly
NL7305054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-13 1973-10-16
JPS51146236A (en) * 1975-06-10 1976-12-15 Konishiroku Photo Ind Co Ltd Auxiliary radiation process in cleaning of electrography copying machi ne
JPS6034112B2 (ja) * 1975-11-11 1985-08-07 株式会社東芝 電子写真感光体の清掃方法
GB1605096A (en) * 1977-05-31 1981-12-16 Canon Kk Copying or printing apparatus
DE2852060A1 (de) * 1977-12-02 1979-06-13 Canon Kk Bilderzeugungsgeraet

Also Published As

Publication number Publication date
DE3026952A1 (de) 1981-02-05
DE3026952C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-25
US4477179A (en) 1984-10-16
GB2058400A (en) 1981-04-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000714