ES8301372A1 - Un aparato copiador xerografico perfeccionado - Google Patents

Un aparato copiador xerografico perfeccionado

Info

Publication number
ES8301372A1
ES8301372A1 ES501850A ES501850A ES8301372A1 ES 8301372 A1 ES8301372 A1 ES 8301372A1 ES 501850 A ES501850 A ES 501850A ES 501850 A ES501850 A ES 501850A ES 8301372 A1 ES8301372 A1 ES 8301372A1
Authority
ES
Spain
Prior art keywords
xerographic copier
erase system
including controllable
copier including
controllable erase
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
ES501850A
Other languages
English (en)
Other versions
ES501850A0 (es
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES8301372A1 publication Critical patent/ES8301372A1/es
Publication of ES501850A0 publication Critical patent/ES501850A0/es
Granted 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
    • G03G15/04—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
    • G03G15/04018—Image composition, e.g. adding or superposing informations on the original image
    • 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0429—Changing or enhancing the image
    • G03G2215/0431—Producing a clean non-image area, i.e. avoiding show-around effects
    • G03G2215/0448—Charge-erasing means for the non-image area
    • G03G2215/0451—Light-emitting array or panel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

COPIADORA XEROGRAFICA CON SISTEMA DE BORRADO CONTROLABLE. FORMADA POR UN DISPOSITIVO FOTOCONDUCTOR (82) Y UN DISPOSITIVO PARA BORRAR (83) EL DISPOSITIVO ANTERIORMENTE CITADO, EN UN AREA CONTIGUA A LA DE LA IMAGEN. DICHO DISPOSITIVO BORRADOR (83) COMPRENDE UNA PLURALIDAD DE FUENTES DE LUZ ILUMINANDO, CADA UNA DE ELLAS, UNA BANDA INDIVIDUAL DEL DISPOSITIVO FOTOCONDUCTOR (82). UNOS MEDIOS DE CONTROL (85) ESTAN ACOPLADOS PARA ACTIVAR LAS FUENTES DE LUZ E ILUMINAR UNAS AREAS DETERMINADAS DEL FOTOCONDUCTOR.
ES501850A 1980-05-05 1981-05-04 Un aparato copiador xerografico perfeccionado Granted ES501850A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14671480A 1980-05-05 1980-05-05

Publications (2)

Publication Number Publication Date
ES8301372A1 true ES8301372A1 (es) 1982-11-16
ES501850A0 ES501850A0 (es) 1982-11-16

Family

ID=22518657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501850A Granted ES501850A0 (es) 1980-05-05 1981-05-04 Un aparato copiador xerografico perfeccionado

Country Status (8)

Country Link
EP (1) EP0039403B1 (es)
JP (1) JPS572061A (es)
BR (1) BR8102740A (es)
CA (1) CA1176301A (es)
DE (1) DE3162574D1 (es)
ES (1) ES501850A0 (es)
IE (1) IE51609B1 (es)
ZA (1) ZA812195B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952674A (ja) * 1982-09-03 1984-03-27 Tokyo Electric Co Ltd プリンタ
JPS60140287A (ja) * 1983-12-28 1985-07-25 Mita Ind Co Ltd 除電ランプ装置
JPS6143047U (ja) * 1984-08-21 1986-03-20 ジューキ株式会社 潜像発生ヘツド
GB8426046D0 (en) * 1984-10-15 1984-11-21 Xerox Corp Electrophotographic apparatus
JPS6295070A (ja) * 1985-10-22 1987-05-01 Futaba Corp 光書込み装置
JPS62108666A (ja) * 1985-11-06 1987-05-19 Canon Inc 画像形成装置
JPH02201386A (ja) * 1989-01-30 1990-08-09 Canon Inc 画像記録装置
KR200460323Y1 (ko) * 2011-06-29 2012-05-15 강학현 강화 마루판용 마감 부재

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339124A (en) * 1976-09-21 1978-04-10 Mitsubishi Electric Corp Image former
JPS5492261A (en) * 1977-12-29 1979-07-21 Konishiroku Photo Ind Co Ltd Destaticizing device in electrophotographic copier
US4255042A (en) * 1979-03-26 1981-03-10 International Business Machines Corporation Light pipe for accurate erasure of photoconductor charge

Also Published As

Publication number Publication date
JPS572061A (en) 1982-01-07
DE3162574D1 (en) 1984-04-19
ES501850A0 (es) 1982-11-16
CA1176301A (en) 1984-10-16
EP0039403A3 (en) 1982-03-17
ZA812195B (en) 1982-04-28
EP0039403A2 (en) 1981-11-11
EP0039403B1 (en) 1984-03-14
JPS6119990B2 (es) 1986-05-20
BR8102740A (pt) 1982-01-26
IE810980L (en) 1981-11-05
IE51609B1 (en) 1987-01-21

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506