JPS5589859A - Method and apparatus for forming stable image - Google Patents

Method and apparatus for forming stable image

Info

Publication number
JPS5589859A
JPS5589859A JP16583578A JP16583578A JPS5589859A JP S5589859 A JPS5589859 A JP S5589859A JP 16583578 A JP16583578 A JP 16583578A JP 16583578 A JP16583578 A JP 16583578A JP S5589859 A JPS5589859 A JP S5589859A
Authority
JP
Japan
Prior art keywords
bright
dark
uniform light
images
light quantity
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.)
Granted
Application number
JP16583578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359143B2 (enrdf_load_stackoverflow
Inventor
Kimio Nakahata
Hatsuo Tajima
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 JP16583578A priority Critical patent/JPS5589859A/ja
Publication of JPS5589859A publication Critical patent/JPS5589859A/ja
Publication of JPS6359143B2 publication Critical patent/JPS6359143B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP16583578A 1978-12-28 1978-12-28 Method and apparatus for forming stable image Granted JPS5589859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16583578A JPS5589859A (en) 1978-12-28 1978-12-28 Method and apparatus for forming stable image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16583578A JPS5589859A (en) 1978-12-28 1978-12-28 Method and apparatus for forming stable image

Publications (2)

Publication Number Publication Date
JPS5589859A true JPS5589859A (en) 1980-07-07
JPS6359143B2 JPS6359143B2 (enrdf_load_stackoverflow) 1988-11-17

Family

ID=15819897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16583578A Granted JPS5589859A (en) 1978-12-28 1978-12-28 Method and apparatus for forming stable image

Country Status (1)

Country Link
JP (1) JPS5589859A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993469A (ja) * 1982-11-18 1984-05-29 Matsushita Electric Ind Co Ltd 電子写真装置
JPS61213865A (ja) * 1985-03-18 1986-09-22 ゼロツクス　コーポレーシヨン 電子写真印刷機用の自動設定装置
US4821065A (en) * 1986-01-10 1989-04-11 Canon Kabushiki Kaisha Recording apparatus having controllable recording beam states
US4855766A (en) * 1982-02-19 1989-08-08 Canon Kabushiki Kaisha Image recording apparatus detecting and controlling image contrast
JP2011033797A (ja) * 2009-07-31 2011-02-17 Brother Industries Ltd 画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105230A (en) * 1977-02-25 1978-09-13 Ricoh Co Ltd Optimum maintaining method of electrophotographical duplication images
JPS53136838A (en) * 1977-05-04 1978-11-29 Ricoh Co Ltd Automatic controlling method of image quality in transfer type electrostatic copier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105230A (en) * 1977-02-25 1978-09-13 Ricoh Co Ltd Optimum maintaining method of electrophotographical duplication images
JPS53136838A (en) * 1977-05-04 1978-11-29 Ricoh Co Ltd Automatic controlling method of image quality in transfer type electrostatic copier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855766A (en) * 1982-02-19 1989-08-08 Canon Kabushiki Kaisha Image recording apparatus detecting and controlling image contrast
JPS5993469A (ja) * 1982-11-18 1984-05-29 Matsushita Electric Ind Co Ltd 電子写真装置
JPS61213865A (ja) * 1985-03-18 1986-09-22 ゼロツクス　コーポレーシヨン 電子写真印刷機用の自動設定装置
US4821065A (en) * 1986-01-10 1989-04-11 Canon Kabushiki Kaisha Recording apparatus having controllable recording beam states
JP2011033797A (ja) * 2009-07-31 2011-02-17 Brother Industries Ltd 画像形成装置
US8270861B2 (en) 2009-07-31 2012-09-18 Brother Kogyo Kabushiki Kaisha Image forming apparatus and exposure control method of controlling exposure therein

Also Published As

Publication number Publication date
JPS6359143B2 (enrdf_load_stackoverflow) 1988-11-17

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