JPH0263227B2 - - Google Patents

Info

Publication number
JPH0263227B2
JPH0263227B2 JP56176756A JP17675681A JPH0263227B2 JP H0263227 B2 JPH0263227 B2 JP H0263227B2 JP 56176756 A JP56176756 A JP 56176756A JP 17675681 A JP17675681 A JP 17675681A JP H0263227 B2 JPH0263227 B2 JP H0263227B2
Authority
JP
Japan
Prior art keywords
density
original
reading
document
maximum
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
JP56176756A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5878159A (ja
Inventor
Koichi Noguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56176756A priority Critical patent/JPS5878159A/ja
Publication of JPS5878159A publication Critical patent/JPS5878159A/ja
Publication of JPH0263227B2 publication Critical patent/JPH0263227B2/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)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Control Or Security For Electrophotography (AREA)
JP56176756A 1981-11-04 1981-11-04 原稿濃度読み取り方法 Granted JPS5878159A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56176756A JPS5878159A (ja) 1981-11-04 1981-11-04 原稿濃度読み取り方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56176756A JPS5878159A (ja) 1981-11-04 1981-11-04 原稿濃度読み取り方法

Publications (2)

Publication Number Publication Date
JPS5878159A JPS5878159A (ja) 1983-05-11
JPH0263227B2 true JPH0263227B2 (OSRAM) 1990-12-27

Family

ID=16019257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56176756A Granted JPS5878159A (ja) 1981-11-04 1981-11-04 原稿濃度読み取り方法

Country Status (1)

Country Link
JP (1) JPS5878159A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657723U (ja) * 1993-01-20 1994-08-12 川崎重工業株式会社 油圧駆動式車両の車輪駆動機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657723U (ja) * 1993-01-20 1994-08-12 川崎重工業株式会社 油圧駆動式車両の車輪駆動機構

Also Published As

Publication number Publication date
JPS5878159A (ja) 1983-05-11

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