JPS5955446A - 複写装置 - Google Patents

複写装置

Info

Publication number
JPS5955446A
JPS5955446A JP57164980A JP16498082A JPS5955446A JP S5955446 A JPS5955446 A JP S5955446A JP 57164980 A JP57164980 A JP 57164980A JP 16498082 A JP16498082 A JP 16498082A JP S5955446 A JPS5955446 A JP S5955446A
Authority
JP
Japan
Prior art keywords
density
concentration
original
setting
adjustment means
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
JP57164980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0374385B2 (enrdf_load_stackoverflow
Inventor
Toshio Honma
本間　利夫
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 JP57164980A priority Critical patent/JPS5955446A/ja
Priority to US06/532,144 priority patent/US4640603A/en
Priority to DE3334361A priority patent/DE3334361C2/de
Publication of JPS5955446A publication Critical patent/JPS5955446A/ja
Publication of JPH0374385B2 publication Critical patent/JPH0374385B2/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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Control Or Security For Electrophotography (AREA)
JP57164980A 1982-09-24 1982-09-24 複写装置 Granted JPS5955446A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57164980A JPS5955446A (ja) 1982-09-24 1982-09-24 複写装置
US06/532,144 US4640603A (en) 1982-09-24 1983-09-14 Copying apparatus
DE3334361A DE3334361C2 (de) 1982-09-24 1983-09-22 Kopiergerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57164980A JPS5955446A (ja) 1982-09-24 1982-09-24 複写装置

Publications (2)

Publication Number Publication Date
JPS5955446A true JPS5955446A (ja) 1984-03-30
JPH0374385B2 JPH0374385B2 (enrdf_load_stackoverflow) 1991-11-26

Family

ID=15803539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57164980A Granted JPS5955446A (ja) 1982-09-24 1982-09-24 複写装置

Country Status (1)

Country Link
JP (1) JPS5955446A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228262A (ja) * 1983-06-08 1984-12-21 Minolta Camera Co Ltd 複写機における画像濃度制御装置
JPS60130761A (ja) * 1983-12-20 1985-07-12 Toshiba Corp 像形成装置
JPS60257458A (ja) * 1984-06-05 1985-12-19 Fuji Xerox Co Ltd コピ−濃度表示装置
JPS6161143A (ja) * 1984-08-31 1986-03-28 Sharp Corp 複写機の露光量調整方式
JPS6161142A (ja) * 1984-08-31 1986-03-28 Sharp Corp 露光調整装置
JPS6180274A (ja) * 1984-09-28 1986-04-23 Mita Ind Co Ltd 自動露光複写機の自動露光状態表示方法
JPS61103169A (ja) * 1984-10-26 1986-05-21 Canon Inc 画像形成装置
JPS61147243A (ja) * 1984-12-20 1986-07-04 Sharp Corp 露光量調整装置
JPS62156677A (ja) * 1985-12-28 1987-07-11 Canon Inc 複写濃度表示装置
JPS6477069A (en) * 1987-05-09 1989-03-23 Ricoh Kk Density control system for digital copying machine
US5392097A (en) * 1990-03-06 1995-02-21 Canon Kabushiki Kaisha Image processing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4050237B2 (ja) * 2004-01-19 2008-02-20 シャープ株式会社 画像形成装置およびこれに用いられる画像処理方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228262A (ja) * 1983-06-08 1984-12-21 Minolta Camera Co Ltd 複写機における画像濃度制御装置
JPS60130761A (ja) * 1983-12-20 1985-07-12 Toshiba Corp 像形成装置
JPS60257458A (ja) * 1984-06-05 1985-12-19 Fuji Xerox Co Ltd コピ−濃度表示装置
JPS6161143A (ja) * 1984-08-31 1986-03-28 Sharp Corp 複写機の露光量調整方式
JPS6161142A (ja) * 1984-08-31 1986-03-28 Sharp Corp 露光調整装置
JPS6180274A (ja) * 1984-09-28 1986-04-23 Mita Ind Co Ltd 自動露光複写機の自動露光状態表示方法
JPS61103169A (ja) * 1984-10-26 1986-05-21 Canon Inc 画像形成装置
JPS61147243A (ja) * 1984-12-20 1986-07-04 Sharp Corp 露光量調整装置
JPS62156677A (ja) * 1985-12-28 1987-07-11 Canon Inc 複写濃度表示装置
JPS6477069A (en) * 1987-05-09 1989-03-23 Ricoh Kk Density control system for digital copying machine
US5392097A (en) * 1990-03-06 1995-02-21 Canon Kabushiki Kaisha Image processing apparatus

Also Published As

Publication number Publication date
JPH0374385B2 (enrdf_load_stackoverflow) 1991-11-26

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