JPH0313585B2 - - Google Patents

Info

Publication number
JPH0313585B2
JPH0313585B2 JP54034231A JP3423179A JPH0313585B2 JP H0313585 B2 JPH0313585 B2 JP H0313585B2 JP 54034231 A JP54034231 A JP 54034231A JP 3423179 A JP3423179 A JP 3423179A JP H0313585 B2 JPH0313585 B2 JP H0313585B2
Authority
JP
Japan
Prior art keywords
density
image
circuit
charging current
toner
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
JP54034231A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55127571A (en
Inventor
Masaaki Tanaka
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP3423179A priority Critical patent/JPS55127571A/ja
Priority to PH23788A priority patent/PH21237A/en
Publication of JPS55127571A publication Critical patent/JPS55127571A/ja
Publication of JPH0313585B2 publication Critical patent/JPH0313585B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Developing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP3423179A 1979-03-26 1979-03-26 Control method of electrophotographic copier Granted JPS55127571A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3423179A JPS55127571A (en) 1979-03-26 1979-03-26 Control method of electrophotographic copier
PH23788A PH21237A (en) 1979-03-26 1980-03-20 Copy condition control method for electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3423179A JPS55127571A (en) 1979-03-26 1979-03-26 Control method of electrophotographic copier

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP63285788A Division JPH026970A (ja) 1988-11-14 1988-11-14 電子複写機の制御方法

Publications (2)

Publication Number Publication Date
JPS55127571A JPS55127571A (en) 1980-10-02
JPH0313585B2 true JPH0313585B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-22

Family

ID=12408364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3423179A Granted JPS55127571A (en) 1979-03-26 1979-03-26 Control method of electrophotographic copier

Country Status (2)

Country Link
JP (1) JPS55127571A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH21237A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633661A (en) * 1979-08-29 1981-04-04 Toshiba Corp Copying machine
JPS57181568A (en) * 1981-05-02 1982-11-09 Minolta Camera Co Ltd Electrophotographic copying machine
US4377338A (en) * 1981-08-07 1983-03-22 International Business Machines Corporation Method and apparatus for copier quality monitoring and control
JPS58182650A (ja) * 1982-04-20 1983-10-25 Ricoh Co Ltd 電子写真複写機の画像濃度制御装置の調整方法
JPS58190966A (ja) * 1982-05-01 1983-11-08 Minolta Camera Co Ltd 電子写真複写機
JPS5974570A (ja) * 1982-10-20 1984-04-27 Ricoh Co Ltd 静電記録方式における画像品質制御方法
JPS59174862A (ja) * 1983-03-24 1984-10-03 Ricoh Co Ltd 複写画像濃度安定化方法
JPH026970A (ja) * 1988-11-14 1990-01-11 Fuji Xerox Co Ltd 電子複写機の制御方法
JPH11167230A (ja) * 1997-12-04 1999-06-22 Minolta Co Ltd 画像形成装置及びその画像濃度調整方法
JP3870145B2 (ja) 2002-09-30 2007-01-17 キヤノン株式会社 画像形成装置及び画像形成装置制御用プログラム
US7139511B2 (en) 2003-03-14 2006-11-21 Ricoh Company, Ltd. Image forming apparatus, method of calculating amount of toner transfer, methods of converting regular reflection output and diffuse reflection output, method of converting amount of toner transfer, apparatus for detecting amount of toner transfer, gradation pattern, and methods of controlling toner density and image density

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393030A (en) * 1977-01-27 1978-08-15 Ricoh Co Ltd Copying process control method of electrophotographic copying machine
JPS546561A (en) * 1977-06-16 1979-01-18 Toshiba Corp Developer concentration controller

Also Published As

Publication number Publication date
JPS55127571A (en) 1980-10-02
PH21237A (en) 1987-08-21

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