JPS56161554A - Control device for electronic copying machine - Google Patents

Control device for electronic copying machine

Info

Publication number
JPS56161554A
JPS56161554A JP6525380A JP6525380A JPS56161554A JP S56161554 A JPS56161554 A JP S56161554A JP 6525380 A JP6525380 A JP 6525380A JP 6525380 A JP6525380 A JP 6525380A JP S56161554 A JPS56161554 A JP S56161554A
Authority
JP
Japan
Prior art keywords
photoreceptor
filter
toner image
density
reference target
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
JP6525380A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0353631B2 (enrdf_load_stackoverflow
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 JP6525380A priority Critical patent/JPS56161554A/ja
Publication of JPS56161554A publication Critical patent/JPS56161554A/ja
Publication of JPH0353631B2 publication Critical patent/JPH0353631B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043Apparatus 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
    • G03G15/0435Apparatus 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 by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP6525380A 1980-05-19 1980-05-19 Control device for electronic copying machine Granted JPS56161554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6525380A JPS56161554A (en) 1980-05-19 1980-05-19 Control device for electronic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6525380A JPS56161554A (en) 1980-05-19 1980-05-19 Control device for electronic copying machine

Publications (2)

Publication Number Publication Date
JPS56161554A true JPS56161554A (en) 1981-12-11
JPH0353631B2 JPH0353631B2 (enrdf_load_stackoverflow) 1991-08-15

Family

ID=13281549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6525380A Granted JPS56161554A (en) 1980-05-19 1980-05-19 Control device for electronic copying machine

Country Status (1)

Country Link
JP (1) JPS56161554A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592058A (ja) * 1982-06-28 1984-01-07 Ricoh Co Ltd 電子写真複写機の画像濃度制御のためのパタ−ン作像方法
JPS5951353U (ja) * 1982-09-28 1984-04-04 コニカ株式会社 記録装置
JPS59149338A (ja) * 1983-02-15 1984-08-27 Konishiroku Photo Ind Co Ltd 電子写真複写装置の露光ランプ異常検知装置
JPS59154468A (ja) * 1983-02-22 1984-09-03 Konishiroku Photo Ind Co Ltd 電子写真複写機
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312336A (en) * 1976-07-20 1978-02-03 Sharp Corp Device for supplying toner
JPS543540A (en) * 1977-06-10 1979-01-11 Canon Inc Automatic exposure device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312336A (en) * 1976-07-20 1978-02-03 Sharp Corp Device for supplying toner
JPS543540A (en) * 1977-06-10 1979-01-11 Canon Inc Automatic exposure device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592058A (ja) * 1982-06-28 1984-01-07 Ricoh Co Ltd 電子写真複写機の画像濃度制御のためのパタ−ン作像方法
JPS5951353U (ja) * 1982-09-28 1984-04-04 コニカ株式会社 記録装置
JPS59149338A (ja) * 1983-02-15 1984-08-27 Konishiroku Photo Ind Co Ltd 電子写真複写装置の露光ランプ異常検知装置
JPS59154468A (ja) * 1983-02-22 1984-09-03 Konishiroku Photo Ind Co Ltd 電子写真複写機
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

Also Published As

Publication number Publication date
JPH0353631B2 (enrdf_load_stackoverflow) 1991-08-15

Similar Documents

Publication Publication Date Title
SE8105322L (sv) Kopieringsapparat for kombinerad avbildning
JPS5611466A (en) Electrophotographic copier using belt photoreceptor
JPS56161554A (en) Control device for electronic copying machine
US4607954A (en) Automatic developing bias control device
US5214474A (en) Copying apparatus
JPS56150763A (en) Copying apparatus
JPS56156853A (en) Copying system for copying optical image projected from option device
JPS5555349A (en) Control unit of electrophotographic copier
JPS56138755A (en) Copying apparatus which can copy optical image projected from optional device
JPS56161555A (en) Controller of electrophotographic copying machine
JPS56140361A (en) Electrophotographic copier
JPS57176073A (en) Light source controller of copying machine
JPS5528079A (en) Automatic variable magnification copier
JPS5499632A (en) Image adjusting method of copying machines
JPS5678857A (en) Toner density detecting device
JPS57100448A (en) Color copying device
JPS5433037A (en) Electro photographic device
JPS5785062A (en) Control device for copying density of electrophotographic copier
JPS5670565A (en) Automatic original conveyor of copying machine
JPS57104157A (en) Variable magnitude copying machine
JPS56161556A (en) Method for controlling electrophotographic copying machine
JPS57136663A (en) Image formation device equipment with automatic original conveyor
JPS5776564A (en) Control system of copy surface image
JPS561965A (en) Electrophotographic copier
JPS57125954A (en) Variable device in quantity of light of copying machine