DE69115611T2 - Bilderzeugungseinrichtung und Verfahren zur Erzeugung von Bildern - Google Patents

Bilderzeugungseinrichtung und Verfahren zur Erzeugung von Bildern

Info

Publication number
DE69115611T2
DE69115611T2 DE69115611T DE69115611T DE69115611T2 DE 69115611 T2 DE69115611 T2 DE 69115611T2 DE 69115611 T DE69115611 T DE 69115611T DE 69115611 T DE69115611 T DE 69115611T DE 69115611 T2 DE69115611 T2 DE 69115611T2
Authority
DE
Germany
Prior art keywords
generating
images
generating device
image
image generating
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
DE69115611T
Other languages
English (en)
Other versions
DE69115611D1 (de
Inventor
Katsuhiro Yoshiuchi
Akihiro Kondo
Yoshihiro Nakajima
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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
Priority claimed from JP2241736A external-priority patent/JPH04120568A/ja
Priority claimed from JP2337711A external-priority patent/JPH04204876A/ja
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of DE69115611D1 publication Critical patent/DE69115611D1/de
Application granted granted Critical
Publication of DE69115611T2 publication Critical patent/DE69115611T2/de
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
    • G03G15/50—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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • 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
DE69115611T 1990-09-11 1991-09-09 Bilderzeugungseinrichtung und Verfahren zur Erzeugung von Bildern Expired - Fee Related DE69115611T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2241736A JPH04120568A (ja) 1990-09-11 1990-09-11 反転現像制御装置
JP2337711A JPH04204876A (ja) 1990-11-30 1990-11-30 反転現像制御装置

Publications (2)

Publication Number Publication Date
DE69115611D1 DE69115611D1 (de) 1996-02-01
DE69115611T2 true DE69115611T2 (de) 1996-05-30

Family

ID=26535421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115611T Expired - Fee Related DE69115611T2 (de) 1990-09-11 1991-09-09 Bilderzeugungseinrichtung und Verfahren zur Erzeugung von Bildern

Country Status (3)

Country Link
US (1) US5179411A (de)
EP (1) EP0475334B1 (de)
DE (1) DE69115611T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07114262A (ja) * 1993-10-18 1995-05-02 Ricoh Co Ltd 現像装置
JPH0836342A (ja) * 1994-07-21 1996-02-06 Brother Ind Ltd 画像形成装置
JP3145035B2 (ja) * 1996-09-09 2001-03-12 株式会社東芝 画像形成装置
US5914208A (en) * 1997-03-21 1999-06-22 Mita Industrial Co., Ltd. Electrophotographic photosensitive material
JP2002072586A (ja) * 2000-08-31 2002-03-12 Ricoh Co Ltd 画像形成装置
JP4110886B2 (ja) * 2002-08-28 2008-07-02 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
US7991311B2 (en) * 2006-10-26 2011-08-02 Aetas Technology Incorporated Image forming apparatus and method for controlling developing bias voltage
US9778589B1 (en) 2016-05-18 2017-10-03 Kabushiki Kaisha Toshiba Image forming apparatus and voltage applying method
JP7336230B2 (ja) * 2019-03-27 2023-08-31 キヤノン株式会社 画像形成装置

Family Cites Families (12)

* 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
CA1091756A (en) * 1975-10-14 1980-12-16 Eastman Kodak Company Electrophotographic apparatus having compensation for changes in sensitometric properties of photoconductors
JPS54628A (en) * 1977-06-03 1979-01-06 Ricoh Co Ltd Multiple copying method for electronic copying apparatus
JPS5737356A (en) * 1980-08-15 1982-03-01 Konishiroku Photo Ind Co Ltd Retention type electrostatic recording apparatus
US4432634A (en) * 1980-10-20 1984-02-21 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US4592646A (en) * 1981-03-27 1986-06-03 Canon Kabushiki Kaisha Image forming apparatus with control for image forming conditions
DE3406568A1 (de) * 1983-02-25 1984-08-30 Canon K.K., Tokio/Tokyo Bilderzeugungsgeraet
US4600294A (en) * 1983-04-01 1986-07-15 Canon Kabushiki Kaisha Image forming apparatus with detector and control
US4678317A (en) * 1985-11-04 1987-07-07 Savin Corporation Charge and bias control system for electrophotographic copier
US4755852A (en) * 1986-03-05 1988-07-05 Sharp Kabushiki Kaisha Exposure control device for a copier
US4870460A (en) * 1986-12-05 1989-09-26 Ricoh Company, Ltd. Method of controlling surface potential of photoconductive element
JP2738749B2 (ja) * 1989-08-07 1998-04-08 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
EP0475334A2 (de) 1992-03-18
EP0475334A3 (en) 1993-03-03
DE69115611D1 (de) 1996-02-01
US5179411A (en) 1993-01-12
EP0475334B1 (de) 1995-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee