DE69205478D1 - Bilderzeugungsgerät. - Google Patents

Bilderzeugungsgerät.

Info

Publication number
DE69205478D1
DE69205478D1 DE69205478T DE69205478T DE69205478D1 DE 69205478 D1 DE69205478 D1 DE 69205478D1 DE 69205478 T DE69205478 T DE 69205478T DE 69205478 T DE69205478 T DE 69205478T DE 69205478 D1 DE69205478 D1 DE 69205478D1
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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
DE69205478T
Other languages
English (en)
Other versions
DE69205478T2 (de
Inventor
Hidetomo Nishiyama
Atsushi Kurimoto
Kazunori Iwasa
Masami Oka
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69205478D1 publication Critical patent/DE69205478D1/de
Publication of DE69205478T2 publication Critical patent/DE69205478T2/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
    • G03G15/5066—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by using information from an external support, e.g. magnetic card
    • G03G15/507—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by using information from an external support, e.g. magnetic card being interleaved with the original or directly written on he original, e.g. using a control sheet
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • 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
    • G03G15/045—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 charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • G03G15/047—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 charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
DE69205478T 1991-03-11 1992-03-04 Bilderzeugungsgerät. Expired - Fee Related DE69205478T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3043902A JP2744708B2 (ja) 1991-03-11 1991-03-11 画像形成装置

Publications (2)

Publication Number Publication Date
DE69205478D1 true DE69205478D1 (de) 1995-11-23
DE69205478T2 DE69205478T2 (de) 1996-05-30

Family

ID=12676646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205478T Expired - Fee Related DE69205478T2 (de) 1991-03-11 1992-03-04 Bilderzeugungsgerät.

Country Status (4)

Country Link
US (1) US5296896A (de)
EP (1) EP0508098B1 (de)
JP (1) JP2744708B2 (de)
DE (1) DE69205478T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05292264A (ja) * 1992-04-09 1993-11-05 Ricoh Co Ltd 画像処理装置
KR0141669B1 (ko) * 1994-10-07 1998-07-15 김광호 화상 형성장치의 수동급지 모드에서 토너절감과 오염방지 방법 및 장치
US5729350A (en) * 1994-12-20 1998-03-17 Canon Kabushiki Kaisha Using information on an input sheet to change apparatus settings
JP3357549B2 (ja) 1996-10-01 2002-12-16 シャープ株式会社 画像形成装置
US7287698B2 (en) * 2003-07-28 2007-10-30 Ricoh Co., Ltd. Automatic cleanup of machine readable codes during image processing
JP6908189B2 (ja) * 2018-10-24 2021-07-21 京セラドキュメントソリューションズ株式会社 画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348099A (en) * 1980-04-07 1982-09-07 Xerox Corporation Closed loop control of reproduction machine
JPS59141349U (ja) * 1983-03-14 1984-09-21 富士ゼロックス株式会社 複写機
JPS6052842A (ja) * 1983-09-02 1985-03-26 Fuji Xerox Co Ltd 自動原稿サイズ検知制御装置
JP2599901B2 (ja) * 1984-06-12 1997-04-16 キヤノン株式会社 画像制御装置
JPH0693147B2 (ja) * 1985-06-24 1994-11-16 三田工業株式会社 自動原稿供給装置を有する複写機
US4716438A (en) * 1986-11-17 1987-12-29 Xerox Corporation High speed electronic reprographic/printing machine
US4757348A (en) * 1986-11-17 1988-07-12 Xerox Corporation High speed electronic reprographic/printing machine
US4851878A (en) * 1987-02-13 1989-07-25 Ricoh Company, Ltd. Copy information output device for a copier
US4876571A (en) * 1987-04-11 1989-10-24 Ricoh Company, Ltd. Copying machine having a bar code reader
JPS6444974A (en) * 1987-08-13 1989-02-17 Ricoh Kk Copying device
JP2515832B2 (ja) * 1987-12-28 1996-07-10 シャープ株式会社 カラ―複写機
JPH01235964A (ja) * 1988-03-16 1989-09-20 Ricoh Co Ltd 情報付加機能付き複写装置
JPH01251043A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 複写装置
US4879577A (en) * 1988-04-19 1989-11-07 International Business Machines Corporation Method and apparatus for controlling the electrostatic parameters of an electrophotographic reproduction device
JP2750589B2 (ja) * 1988-12-12 1998-05-13 コニカ株式会社 画像形成方法及び画像形成装置
JPH0351864A (ja) * 1989-07-19 1991-03-06 Sharp Corp 複写機
US4987447A (en) * 1989-09-18 1991-01-22 Eastman Kodak Company Control sheet generation for copiers and printers
US5060013A (en) * 1990-07-31 1991-10-22 Eastman Kodak Company Hardcopy output device with test patch location sequencer
US5083159A (en) * 1991-05-30 1992-01-21 Xerox Corporation Process for initial alignment of document illuminator

Also Published As

Publication number Publication date
EP0508098B1 (de) 1995-10-18
EP0508098A2 (de) 1992-10-14
DE69205478T2 (de) 1996-05-30
JPH04281474A (ja) 1992-10-07
EP0508098A3 (en) 1993-02-24
US5296896A (en) 1994-03-22
JP2744708B2 (ja) 1998-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee