JPH0318183B2 - - Google Patents

Info

Publication number
JPH0318183B2
JPH0318183B2 JP55032260A JP3226080A JPH0318183B2 JP H0318183 B2 JPH0318183 B2 JP H0318183B2 JP 55032260 A JP55032260 A JP 55032260A JP 3226080 A JP3226080 A JP 3226080A JP H0318183 B2 JPH0318183 B2 JP H0318183B2
Authority
JP
Japan
Prior art keywords
photoreceptor
potential
latent image
speed
value
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 - Lifetime
Application number
JP55032260A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128962A (en
Inventor
Hiroaki Tsucha
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 JP3226080A priority Critical patent/JPS56128962A/ja
Priority to DE19813109812 priority patent/DE3109812A1/de
Priority to GB8107988A priority patent/GB2075224B/en
Publication of JPS56128962A publication Critical patent/JPS56128962A/ja
Priority to US06/459,690 priority patent/US4480909A/en
Publication of JPH0318183B2 publication Critical patent/JPH0318183B2/ja
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
    • G03G15/02—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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Control Or Security For Electrophotography (AREA)
JP3226080A 1980-03-13 1980-03-13 Latent image forming method of variable magnification device Granted JPS56128962A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3226080A JPS56128962A (en) 1980-03-13 1980-03-13 Latent image forming method of variable magnification device
DE19813109812 DE3109812A1 (de) 1980-03-13 1981-03-13 "elektrofotografisches verfahren"
GB8107988A GB2075224B (en) 1980-03-13 1981-03-13 Potential control in electrophotographic process
US06/459,690 US4480909A (en) 1980-03-13 1983-01-20 Potential control on photosensitive member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3226080A JPS56128962A (en) 1980-03-13 1980-03-13 Latent image forming method of variable magnification device

Publications (2)

Publication Number Publication Date
JPS56128962A JPS56128962A (en) 1981-10-08
JPH0318183B2 true JPH0318183B2 (enrdf_load_stackoverflow) 1991-03-11

Family

ID=12354034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3226080A Granted JPS56128962A (en) 1980-03-13 1980-03-13 Latent image forming method of variable magnification device

Country Status (1)

Country Link
JP (1) JPS56128962A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208739A (ja) * 1982-05-31 1983-12-05 Canon Inc 画像形成装置
JPS61228468A (ja) * 1985-04-01 1986-10-11 Mitsubishi Electric Corp 電子写真装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105426A (en) * 1960-04-04 1963-10-01 Xerox Corp Xerographic apparatus
JPS6020733B2 (ja) * 1977-04-04 1985-05-23 株式会社リコー 変倍式複写機におけるレジストレ−シヨン補正方法
JPS53105230A (en) * 1977-02-25 1978-09-13 Ricoh Co Ltd Optimum maintaining method of electrophotographical duplication images

Also Published As

Publication number Publication date
JPS56128962A (en) 1981-10-08

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