ZA812195B - Xerographic copier including controllable erase system - Google Patents

Xerographic copier including controllable erase system

Info

Publication number
ZA812195B
ZA812195B ZA00812195A ZA812195A ZA812195B ZA 812195 B ZA812195 B ZA 812195B ZA 00812195 A ZA00812195 A ZA 00812195A ZA 812195 A ZA812195 A ZA 812195A ZA 812195 B ZA812195 B ZA 812195B
Authority
ZA
South Africa
Prior art keywords
including controllable
xerographic copier
copier including
erase system
controllable erase
Prior art date
Application number
ZA00812195A
Other languages
English (en)
Inventor
D Conly
B Baker
D Larson
S Riddle
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of ZA812195B publication Critical patent/ZA812195B/xx

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)
ZA00812195A 1980-05-05 1981-04-01 Xerographic copier including controllable erase system ZA812195B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA812195B true ZA812195B (en) 1982-04-28

Family

ID=22518657

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812195A ZA812195B (en) 1980-05-05 1981-04-01 Xerographic copier including controllable erase system

Country Status (8)

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

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
ES8301372A1 (es) 1982-11-16
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
EP0039403A2 (en) 1981-11-11
EP0039403B1 (en) 1984-03-14
JPS6119990B2 (xx) 1986-05-20
BR8102740A (pt) 1982-01-26
IE810980L (en) 1981-11-05
IE51609B1 (en) 1987-01-21

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