JPS5486347A - Development stabilizing system - Google Patents

Development stabilizing system

Info

Publication number
JPS5486347A
JPS5486347A JP783978A JP783978A JPS5486347A JP S5486347 A JPS5486347 A JP S5486347A JP 783978 A JP783978 A JP 783978A JP 783978 A JP783978 A JP 783978A JP S5486347 A JPS5486347 A JP S5486347A
Authority
JP
Japan
Prior art keywords
copying
exposure
drum
potentials
aperture
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.)
Pending
Application number
JP783978A
Other languages
English (en)
Inventor
Koji Suzuki
Tsuneki Inuzuka
Kenji Kurita
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP783978A priority Critical patent/JPS5486347A/ja
Priority to GB7848685A priority patent/GB2012081B/en
Priority to DE2855073A priority patent/DE2855073C2/de
Publication of JPS5486347A publication Critical patent/JPS5486347A/ja
Priority to US06/194,985 priority patent/US4390265A/en
Pending 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5037—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor the characteristics being an electrical parameter, e.g. voltage
    • 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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
JP783978A 1977-12-21 1977-12-21 Development stabilizing system Pending JPS5486347A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP783978A JPS5486347A (en) 1977-12-21 1977-12-21 Development stabilizing system
GB7848685A GB2012081B (en) 1977-12-21 1978-12-15 Image forming apparatus
DE2855073A DE2855073C2 (de) 1977-12-21 1978-12-20 Elektrofotografisches Bilderzeugungsgerät
US06/194,985 US4390265A (en) 1977-12-21 1980-10-08 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP783978A JPS5486347A (en) 1977-12-21 1977-12-21 Development stabilizing system

Publications (1)

Publication Number Publication Date
JPS5486347A true JPS5486347A (en) 1979-07-09

Family

ID=11676769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP783978A Pending JPS5486347A (en) 1977-12-21 1977-12-21 Development stabilizing system

Country Status (4)

Country Link
US (1) US4390265A (ja)
JP (1) JPS5486347A (ja)
DE (1) DE2855073C2 (ja)
GB (1) GB2012081B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467062A1 (fr) * 1979-10-15 1981-04-17 Emerson Electric Co Outil a main pour le decoupage de tuyaux en matiere plastique ou analogues

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518667A (en) * 1978-07-27 1980-02-08 Minolta Camera Co Ltd Stabilization method of image density
US4326795A (en) * 1978-10-14 1982-04-27 Canon Kabushiki Kaisha Image forming process and apparatus therefor
DE3038367C2 (de) * 1979-10-13 1994-06-23 Canon Kk Elektrofotografisches Gerät
DE2945270A1 (de) * 1979-11-09 1981-06-04 Olympia Werke Ag, 2940 Wilhelmshaven Verfahren zur automatischen erstellung einer serie von aufzeichnungen auf einem textbearbeitungsgeraet
US4310237A (en) * 1980-04-25 1982-01-12 Eastman Kodak Company Adjusting copy contrast and density
JP2954593B2 (ja) * 1987-12-14 1999-09-27 株式会社リコー 画像形成装置の作像制御方法
US5131079A (en) * 1988-03-28 1992-07-14 Ricoh Company, Ltd. Method of controlling a display and a display control device for a copying machine
JP2769574B2 (ja) * 1989-08-02 1998-06-25 石原産業株式会社 電子写真画像形成方法
JPH05204219A (ja) * 1991-10-21 1993-08-13 Toshiba Corp 画像形成装置
US5956544A (en) * 1997-11-14 1999-09-21 Eastman Kodak Company Electrostatographic reproduction apparatus with electrometer control and method of calibrating the electrometer
JP2002296703A (ja) * 2001-03-30 2002-10-09 Fuji Photo Optical Co Ltd 画像読取装置の光源ランプのインバータ回路用基板の取付構造
JP5747635B2 (ja) * 2011-04-27 2015-07-15 株式会社リコー 光学装置および光学装置の制御方法、ならびに、画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (ja) * 1973-05-17 1975-03-05

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819261A (en) * 1970-11-04 1974-06-25 Minolta Camera Kk Transfer type electrophotographic duplicating apparatus
NL7305054A (ja) * 1972-04-13 1973-10-16
JPS502548A (ja) * 1973-05-08 1975-01-11
JPS5429262B2 (ja) * 1974-02-28 1979-09-21
JPS5441419B2 (ja) * 1974-07-12 1979-12-08
US4000944A (en) * 1975-02-18 1977-01-04 Xerox Corporation Photoreceptor for electrostatic reproduction machines with built-in electrode
US3998538A (en) * 1975-02-24 1976-12-21 Xerox Corporation Electrometer apparatus for reproduction machines
JPS5242125A (en) * 1975-09-30 1977-04-01 Ricoh Co Ltd Transfer process for toner image and device therefor
CA1091756A (en) * 1975-10-14 1980-12-16 Eastman Kodak Company Electrophotographic apparatus having compensation for changes in sensitometric properties of photoconductors
JPS5264936A (en) * 1975-11-25 1977-05-28 Canon Inc Apparatus for electronic photography

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (ja) * 1973-05-17 1975-03-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467062A1 (fr) * 1979-10-15 1981-04-17 Emerson Electric Co Outil a main pour le decoupage de tuyaux en matiere plastique ou analogues

Also Published As

Publication number Publication date
GB2012081B (en) 1982-09-15
DE2855073A1 (de) 1979-07-05
US4390265A (en) 1983-06-28
GB2012081A (en) 1979-07-18
DE2855073C2 (de) 1986-02-27

Similar Documents

Publication Publication Date Title
JPS55140864A (en) Electrophotographic recorder
JPS5486347A (en) Development stabilizing system
JPS5518667A (en) Stabilization method of image density
JPS55118048A (en) Method and apparatus for developing
JPS53136838A (en) Automatic controlling method of image quality in transfer type electrostatic copier
JPS5363020A (en) Image control method
JPS5574567A (en) Developing device of one-component toner
JPS56151946A (en) Electrophotographic copier
JPS53110846A (en) Dry type developing device of electrophotographic copier
JPS5511226A (en) Electrostatic latent image developing method
JPS5576360A (en) Dry development system
JPS57104159A (en) Toner density detecting method
JPS55117163A (en) Image forming device
JPS5515176A (en) Electrophotographic copying method
JPS5636659A (en) Method for making plural copies
JPS5770551A (en) Copy image adjustment method
JPS5515151A (en) Electrophotographic method
JPS5770555A (en) Copying machine
JPS55111952A (en) Electrophotographic method
JPS5774767A (en) Electrophotographic device
JPS56156849A (en) Method and device for regular copying and reversal copying
JPS5722269A (en) Electrophotographic method
JPS5722275A (en) Electrophotographic device
JPS5677850A (en) Method of controlling surface potential of photoreceptor of electrophotographic copier
JPS55144278A (en) Electrophotographic image adjusting method