JPH0555868B2 - - Google Patents

Info

Publication number
JPH0555868B2
JPH0555868B2 JP58118670A JP11867083A JPH0555868B2 JP H0555868 B2 JPH0555868 B2 JP H0555868B2 JP 58118670 A JP58118670 A JP 58118670A JP 11867083 A JP11867083 A JP 11867083A JP H0555868 B2 JPH0555868 B2 JP H0555868B2
Authority
JP
Japan
Prior art keywords
density
data
document
scanning
area
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
JP58118670A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6010268A (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 JP58118670A priority Critical patent/JPS6010268A/ja
Publication of JPS6010268A publication Critical patent/JPS6010268A/ja
Publication of JPH0555868B2 publication Critical patent/JPH0555868B2/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 Image Signal Circuits (AREA)
  • Developing For Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP58118670A 1983-06-30 1983-06-30 像形成装置 Granted JPS6010268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58118670A JPS6010268A (ja) 1983-06-30 1983-06-30 像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58118670A JPS6010268A (ja) 1983-06-30 1983-06-30 像形成装置

Publications (2)

Publication Number Publication Date
JPS6010268A JPS6010268A (ja) 1985-01-19
JPH0555868B2 true JPH0555868B2 (enrdf_load_html_response) 1993-08-18

Family

ID=14742303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58118670A Granted JPS6010268A (ja) 1983-06-30 1983-06-30 像形成装置

Country Status (1)

Country Link
JP (1) JPS6010268A (enrdf_load_html_response)

Family Cites Families (22)

* 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
JPS53134437A (en) * 1977-04-28 1978-11-24 Canon Inc Exposing apparatus
JPS5433037A (en) * 1977-08-18 1979-03-10 Ricoh Co Ltd Electro photographic device
JPS5462833A (en) * 1977-10-28 1979-05-21 Canon Inc Controlling method of original exposure
JPS5486353A (en) * 1977-12-22 1979-07-09 Canon Inc Recorder
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
US4304486A (en) * 1979-10-22 1981-12-08 Nashua Corporation Automatic bias and registration control system for electrophotographic copier
JPS5667856A (en) * 1979-11-07 1981-06-08 Konishiroku Photo Ind Co Ltd Ground color detector of original in copying machine
JPS5689752A (en) * 1979-12-22 1981-07-21 Ricoh Co Ltd Copying machine
JPS5691259A (en) * 1979-12-26 1981-07-24 Toshiba Corp Image control device
JPH0233247Y2 (enrdf_load_html_response) * 1979-12-27 1990-09-07
JPS5699552U (enrdf_load_html_response) * 1979-12-27 1981-08-06
JPS56110961A (en) * 1980-02-07 1981-09-02 Toshiba Corp Exposure device of electrophotographic copier
JPS56140361A (en) * 1980-04-02 1981-11-02 Toshiba Corp Electrophotographic copier
JPS5720765A (en) * 1980-07-15 1982-02-03 Ricoh Co Ltd Controller for copying
JPS5776562A (en) * 1980-10-31 1982-05-13 Ricoh Co Ltd Electrophotographic cpier
JPS57119367A (en) * 1981-01-17 1982-07-24 Ricoh Co Ltd Controller for copying image quality
JPS57151953A (en) * 1981-03-16 1982-09-20 Ricoh Co Ltd Controlling method for development bias voltage of 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

Also Published As

Publication number Publication date
JPS6010268A (ja) 1985-01-19

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