JPH0555872B2 - - Google Patents

Info

Publication number
JPH0555872B2
JPH0555872B2 JP58144121A JP14412183A JPH0555872B2 JP H0555872 B2 JPH0555872 B2 JP H0555872B2 JP 58144121 A JP58144121 A JP 58144121A JP 14412183 A JP14412183 A JP 14412183A JP H0555872 B2 JPH0555872 B2 JP H0555872B2
Authority
JP
Japan
Prior art keywords
density
document
developing
data
image forming
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
JP58144121A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6035751A (ja
Inventor
Akihiro Usami
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 JP58144121A priority Critical patent/JPS6035751A/ja
Priority to US06/636,493 priority patent/US4627712A/en
Publication of JPS6035751A publication Critical patent/JPS6035751A/ja
Publication of JPH0555872B2 publication Critical patent/JPH0555872B2/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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5025—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 original characteristics, e.g. contrast, density

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Developing For Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Control Or Security For Electrophotography (AREA)
JP58144121A 1983-08-06 1983-08-06 画像形成装置 Granted JPS6035751A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58144121A JPS6035751A (ja) 1983-08-06 1983-08-06 画像形成装置
US06/636,493 US4627712A (en) 1983-08-06 1984-08-01 Image density control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58144121A JPS6035751A (ja) 1983-08-06 1983-08-06 画像形成装置

Publications (2)

Publication Number Publication Date
JPS6035751A JPS6035751A (ja) 1985-02-23
JPH0555872B2 true JPH0555872B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=15354677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58144121A Granted JPS6035751A (ja) 1983-08-06 1983-08-06 画像形成装置

Country Status (1)

Country Link
JP (1) JPS6035751A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746239B2 (ja) * 1985-02-25 1995-05-17 キヤノン株式会社 複写装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042937B2 (ja) * 1977-01-28 1985-09-25 株式会社リコー 静電複写機のコピ−画質制御装置
JPS6013174B2 (ja) * 1977-02-25 1985-04-05 株式会社リコー 複数枚複写方法
JPS5499632A (en) * 1978-01-24 1979-08-06 Ricoh Co Ltd Image adjusting method of copying machines
JPS5574564A (en) * 1978-11-30 1980-06-05 Ricoh Co Ltd Bias device of variable-power copying machine
JPS5611466A (en) * 1979-07-09 1981-02-04 Ricoh Co Ltd Electrophotographic copier using belt photoreceptor
JPS55138754A (en) * 1979-04-18 1980-10-29 Ricoh Co Ltd Original pattern detection control system of electrophotographic copier
US4304486A (en) * 1979-10-22 1981-12-08 Nashua Corporation Automatic bias and registration control system for electrophotographic copier
JPS56110961A (en) * 1980-02-07 1981-09-02 Toshiba Corp Exposure device of electrophotographic copier
JPS5720765A (en) * 1980-07-15 1982-02-03 Ricoh Co Ltd Controller for copying
JPS5754956A (en) * 1980-09-19 1982-04-01 Ricoh Co Ltd Original state discriminating method of copying machine
JPS5776562A (en) * 1980-10-31 1982-05-13 Ricoh Co Ltd Electrophotographic cpier
JPS57151953A (en) * 1981-03-16 1982-09-20 Ricoh Co Ltd Controlling method for development bias voltage of copying machine
JPS57188052A (en) * 1981-05-15 1982-11-18 Ricoh Co Ltd Copying machine
JPS58106572A (ja) * 1981-12-21 1983-06-24 Fuji Xerox Co Ltd 電子複写機の自動露光装置
JPS5993468A (ja) * 1982-11-18 1984-05-29 Matsushita Electric Ind Co Ltd 電子写真装置

Also Published As

Publication number Publication date
JPS6035751A (ja) 1985-02-23

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