JPS53136838A - Automatic controlling method of image quality in transfer type electrostatic copier - Google Patents

Automatic controlling method of image quality in transfer type electrostatic copier

Info

Publication number
JPS53136838A
JPS53136838A JP5081877A JP5081877A JPS53136838A JP S53136838 A JPS53136838 A JP S53136838A JP 5081877 A JP5081877 A JP 5081877A JP 5081877 A JP5081877 A JP 5081877A JP S53136838 A JPS53136838 A JP S53136838A
Authority
JP
Japan
Prior art keywords
image quality
controlling method
transfer type
type electrostatic
automatic controlling
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
JP5081877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326389B2 (enrdf_load_stackoverflow
Inventor
Susumu Tatsumi
Masumi Ikesue
Nachio Seko
Isao Nakamura
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 JP5081877A priority Critical patent/JPS53136838A/ja
Publication of JPS53136838A publication Critical patent/JPS53136838A/ja
Publication of JPS6326389B2 publication Critical patent/JPS6326389B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
JP5081877A 1977-05-04 1977-05-04 Automatic controlling method of image quality in transfer type electrostatic copier Granted JPS53136838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5081877A JPS53136838A (en) 1977-05-04 1977-05-04 Automatic controlling method of image quality in transfer type electrostatic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5081877A JPS53136838A (en) 1977-05-04 1977-05-04 Automatic controlling method of image quality in transfer type electrostatic copier

Publications (2)

Publication Number Publication Date
JPS53136838A true JPS53136838A (en) 1978-11-29
JPS6326389B2 JPS6326389B2 (enrdf_load_stackoverflow) 1988-05-30

Family

ID=12869333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5081877A Granted JPS53136838A (en) 1977-05-04 1977-05-04 Automatic controlling method of image quality in transfer type electrostatic copier

Country Status (1)

Country Link
JP (1) JPS53136838A (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589859A (en) * 1978-12-28 1980-07-07 Canon Inc Method and apparatus for forming stable image
JPS55101959A (en) * 1979-01-31 1980-08-04 Canon Inc Image forming device
JPS5688152A (en) * 1979-12-13 1981-07-17 Ibm Device for measuring photconductor charges and maintaining same at desired value
JPS56150762A (en) * 1980-04-24 1981-11-21 Copyer Co Ltd Control method for surface potential of photoreceptor of electrophotographic copier
JPS57118256A (en) * 1981-01-14 1982-07-23 Canon Inc Electrostatic recorder
JPS58217956A (ja) * 1982-06-12 1983-12-19 Fuji Xerox Co Ltd 複写位置自動調整装置
JPS58224355A (ja) * 1982-06-24 1983-12-26 Ricoh Co Ltd 電子写真複写機の感光体表面電位補正方法
JPS5912456A (ja) * 1982-07-13 1984-01-23 Canon Inc 画像形成装置
JPH01234862A (ja) * 1988-03-16 1989-09-20 Ricoh Co Ltd 画像形成装置の制御方法
US5146269A (en) * 1989-06-23 1992-09-08 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function
US5173734A (en) * 1990-03-19 1992-12-22 Minolta Camera Kabushiki Kaisha Image forming apparatus using measured data to adjust the operation level
US5206686A (en) * 1990-03-20 1993-04-27 Minolta Camera Kabushiki Kaisha Apparatus for forming an image with use of electrophotographic process including gradation correction
US5223896A (en) * 1989-06-23 1993-06-29 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor
US5343235A (en) * 1990-03-20 1994-08-30 Minolta Camera Kabushiki Kaisha Apparatus and method for forming an image including correction for laser beam size
US5585927A (en) * 1992-05-19 1996-12-17 Minolta Camera Kabushiki Kaisha Digital image forming apparatus having gradation characteristic setting means
US6008911A (en) * 1992-05-19 1999-12-28 Minolta Co., Ltd. Digital image forming apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (enrdf_load_stackoverflow) * 1973-05-17 1975-03-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788739A (en) * 1972-06-21 1974-01-29 Xerox Corp Image compensation method and apparatus for electrophotographic devices
JPS5020730A (enrdf_load_stackoverflow) * 1973-05-17 1975-03-05

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589859A (en) * 1978-12-28 1980-07-07 Canon Inc Method and apparatus for forming stable image
JPS55101959A (en) * 1979-01-31 1980-08-04 Canon Inc Image forming device
JPS5688152A (en) * 1979-12-13 1981-07-17 Ibm Device for measuring photconductor charges and maintaining same at desired value
JPS56150762A (en) * 1980-04-24 1981-11-21 Copyer Co Ltd Control method for surface potential of photoreceptor of electrophotographic copier
JPS57118256A (en) * 1981-01-14 1982-07-23 Canon Inc Electrostatic recorder
JPS58217956A (ja) * 1982-06-12 1983-12-19 Fuji Xerox Co Ltd 複写位置自動調整装置
JPS58224355A (ja) * 1982-06-24 1983-12-26 Ricoh Co Ltd 電子写真複写機の感光体表面電位補正方法
JPS5912456A (ja) * 1982-07-13 1984-01-23 Canon Inc 画像形成装置
JPH01234862A (ja) * 1988-03-16 1989-09-20 Ricoh Co Ltd 画像形成装置の制御方法
US5146269A (en) * 1989-06-23 1992-09-08 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function
US5223896A (en) * 1989-06-23 1993-06-29 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor
US5173734A (en) * 1990-03-19 1992-12-22 Minolta Camera Kabushiki Kaisha Image forming apparatus using measured data to adjust the operation level
US5206686A (en) * 1990-03-20 1993-04-27 Minolta Camera Kabushiki Kaisha Apparatus for forming an image with use of electrophotographic process including gradation correction
US5343235A (en) * 1990-03-20 1994-08-30 Minolta Camera Kabushiki Kaisha Apparatus and method for forming an image including correction for laser beam size
US5585927A (en) * 1992-05-19 1996-12-17 Minolta Camera Kabushiki Kaisha Digital image forming apparatus having gradation characteristic setting means
US6008911A (en) * 1992-05-19 1999-12-28 Minolta Co., Ltd. Digital image forming apparatus

Also Published As

Publication number Publication date
JPS6326389B2 (enrdf_load_stackoverflow) 1988-05-30

Similar Documents

Publication Publication Date Title
JPS53136838A (en) Automatic controlling method of image quality in transfer type electrostatic copier
JPS53115233A (en) Control for electrophotogtaphic copier
JPS5393030A (en) Copying process control method of electrophotographic copying machine
JPS5393842A (en) Method and apparatus for developing electrostatic latent image
JPS5486347A (en) Development stabilizing system
JPS5430043A (en) Copier acting as facsimile
JPS5412843A (en) Electrophotographic device
JPS55101959A (en) Image forming device
JPS53121623A (en) Dichromatic electrophotographic copying method
JPS5417846A (en) Dichromatic electrophotographic copying method
JPS543537A (en) Dichromatic electrophotographic copying method
JPS52146638A (en) Developing device for electrostatic image
JPS5342825A (en) Developing method for electrostatic latent image
JPS5424638A (en) Magnetic brush developing device
JPS5497428A (en) Reversal development transfer type electrophotographic copying method
JPS53106048A (en) Developing and cleaning device in electrophotography
JPS54154334A (en) Electrophotographic apparatus and nethod thereof
JPS52125341A (en) Magnetic brush development device for electrophotographic copier
JPS53133442A (en) Electrophotographic method and apparatus
JPS53109635A (en) Electrophotographic apparatus
JPS5442143A (en) Electrophotographic method
JPS53123934A (en) Electrophotography
JPS54149648A (en) Magnetic brush developing device for zerographic copier
JPS5680067A (en) Developed image transfer type recording method
JPS53129053A (en) Electrostatic image developing method