JPS5536144B2 - - Google Patents

Info

Publication number
JPS5536144B2
JPS5536144B2 JP5216374A JP5216374A JPS5536144B2 JP S5536144 B2 JPS5536144 B2 JP S5536144B2 JP 5216374 A JP5216374 A JP 5216374A JP 5216374 A JP5216374 A JP 5216374A JP S5536144 B2 JPS5536144 B2 JP S5536144B2
Authority
JP
Japan
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
Application number
JP5216374A
Other languages
Japanese (ja)
Other versions
JPS5020730A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5020730A publication Critical patent/JPS5020730A/ja
Publication of JPS5536144B2 publication Critical patent/JPS5536144B2/ja
Expired 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0121—Details of unit for developing
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP5216374A 1973-05-17 1974-05-10 Expired JPS5536144B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00361112A US3815988A (en) 1973-05-17 1973-05-17 Image density control apparatus

Publications (2)

Publication Number Publication Date
JPS5020730A JPS5020730A (enrdf_load_stackoverflow) 1975-03-05
JPS5536144B2 true JPS5536144B2 (enrdf_load_stackoverflow) 1980-09-18

Family

ID=23420693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5216374A Expired JPS5536144B2 (enrdf_load_stackoverflow) 1973-05-17 1974-05-10

Country Status (12)

Country Link
US (1) US3815988A (enrdf_load_stackoverflow)
JP (1) JPS5536144B2 (enrdf_load_stackoverflow)
AR (1) AR205710A1 (enrdf_load_stackoverflow)
BE (1) BE815209A (enrdf_load_stackoverflow)
BR (1) BR7403928D0 (enrdf_load_stackoverflow)
CA (1) CA1036654A (enrdf_load_stackoverflow)
DE (1) DE2411855C3 (enrdf_load_stackoverflow)
FR (1) FR2230003B1 (enrdf_load_stackoverflow)
GB (1) GB1458707A (enrdf_load_stackoverflow)
IT (1) IT1012346B (enrdf_load_stackoverflow)
NL (1) NL166805C (enrdf_load_stackoverflow)
ZA (1) ZA743132B (enrdf_load_stackoverflow)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926957B2 (ja) * 1973-12-28 1984-07-02 キヤノン株式会社 カラ−電子写真方法
US4045218A (en) * 1974-03-29 1977-08-30 Xerox Corporation Method for electrostatically producing a color accented photocopy
US3892481A (en) * 1974-06-17 1975-07-01 Savin Business Machines Corp Automatic development electrode bias control system
USRE31964E (en) * 1974-06-17 1985-08-06 Savin Corporation Automatic development electrode bias control system
US3936182A (en) * 1974-08-12 1976-02-03 Xerox Corporation Control arrangement for an electrostatographic reproduction apparatus
US3960444A (en) * 1974-08-14 1976-06-01 Xerox Corporation Electrophotographic printing machine
JPS5939742B2 (ja) * 1975-10-03 1984-09-26 キヤノン株式会社 複写機の制御装置
JPS5243439A (en) * 1975-10-03 1977-04-05 Ricoh Co Ltd Generator for the bias voltage for the electrophotographic copying machine
US4093457A (en) * 1976-06-10 1978-06-06 Xerox Corporation Method of transfer
DE2759637C2 (de) * 1976-10-19 1986-01-30 Ricoh Co., Ltd., Tokio/Tokyo Einrichtung zur Einstellung der Entwicklungsspannung und/oder der Belichtungsstärke für ein elektrofotografisches Kopiergerät
GB1561923A (en) * 1976-12-31 1980-03-05 Xerox Corp Control system for an electrostatogrophic copying machine
JPS5393030A (en) * 1977-01-27 1978-08-15 Ricoh Co Ltd Copying process control method of electrophotographic copying machine
JPS5398834A (en) * 1977-02-09 1978-08-29 Canon Inc Controller for electrostatic device
DE2857218C3 (de) * 1977-02-23 1989-08-10 Ricoh Co., Ltd., Tokio/Tokyo Verfahren zum Konstanthalten optimaler Bedingungen bei der elektrografischen Vervielfältigung
JPS53106129A (en) * 1977-02-28 1978-09-14 Canon Inc Recording electrostatic device
JPS53136838A (en) * 1977-05-04 1978-11-29 Ricoh Co Ltd Automatic controlling method of image quality in transfer type electrostatic copier
JPS543546A (en) * 1977-06-10 1979-01-11 Canon Inc Exposure device
JPS543540A (en) * 1977-06-10 1979-01-11 Canon Inc Automatic exposure device
JPS5486347A (en) * 1977-12-21 1979-07-09 Canon Inc Development stabilizing system
JPS5497044A (en) * 1978-01-17 1979-07-31 Konishiroku Photo Ind Co Ltd Toner concentration controller for zerographic copier
CA1128114A (en) * 1978-04-10 1982-07-20 Clement C. Wilson Test cycle quality control system for an electrophotographic machine
JPS54141645A (en) * 1978-04-26 1979-11-05 Ricoh Co Ltd Copy image adjusting method
US4277162A (en) * 1978-07-13 1981-07-07 Ricoh Company, Ltd. Electrophotographic apparatus comprising density sensor means
US4348099A (en) * 1980-04-07 1982-09-07 Xerox Corporation Closed loop control of reproduction machine
JPS57100448A (en) * 1980-12-16 1982-06-22 Canon Inc Color copying device
DE3149668A1 (de) * 1980-12-16 1982-07-15 Canon K.K., Tokyo "farbkopiergeraet"
JPS57102670A (en) * 1980-12-19 1982-06-25 Canon Inc Color copying machine
JPS57100449A (en) * 1980-12-16 1982-06-22 Canon Inc Color copying device
GB2111674B (en) * 1981-10-30 1985-09-25 Konishiroku Photo Ind Monitoring in electrostatic reproducing apparatus
US4403848A (en) * 1982-02-17 1983-09-13 Xerox Corporation Electronic color printing system
JPS5844451A (ja) * 1982-07-12 1983-03-15 Canon Inc 表面電位安定化方法
JPS5925545U (ja) * 1982-08-11 1984-02-17 株式会社リコー 両面複写機
US4600294A (en) * 1983-04-01 1986-07-15 Canon Kabushiki Kaisha Image forming apparatus with detector and control
DE3526878C2 (de) * 1984-07-27 1997-10-02 Konishiroku Photo Ind Vorrichtung zur Erzeugung eines Mehrfarbbildes
DE3586965T2 (de) * 1984-10-22 1993-04-29 Konishiroku Photo Ind Verfahren und vorrichtung zur bildung mehrfarbiger bilder.
JPS61166558A (ja) * 1985-01-18 1986-07-28 Konishiroku Photo Ind Co Ltd 画像形成装置
US4607944A (en) * 1985-06-07 1986-08-26 Eastman Kodak Company Apparatus for controlling toner replenishment in electrographic copier
DE3530011C3 (de) * 1985-08-22 1994-09-29 Aeg Sensorsysteme Gmbh Verfahren und Vorrichtung zur Unterdrückung des Einflusses von Störlicht bei einer Meßlichtschranke
GB2180947B (en) * 1985-08-31 1989-08-09 Ricoh Kk Image recording device
US4772920A (en) * 1985-12-24 1988-09-20 Kabushiki Kaisha Toshiba Image forming apparatus
US4806980A (en) * 1986-11-06 1989-02-21 Eastman Kodak Company Dynamic feedforward process control for electrographic machines
US4780744A (en) * 1987-02-18 1988-10-25 Eastman Kodak Company System for quality monitoring and control in an electrophotographic process
US5124750A (en) * 1989-09-05 1992-06-23 Minolta Camera Kabushiki Kaisha Toner density detecting method, and image forming method and apparatus employing the toner density detecting method
US5153658A (en) * 1991-08-09 1992-10-06 Xerox Corporation Mac cleaner brush film control
JPH0553422A (ja) * 1991-08-29 1993-03-05 Minolta Camera Co Ltd 画像形成装置
US5328787A (en) * 1993-05-24 1994-07-12 Eastman Kodak Company Method for assessing and controlling the sensitometric characteristics of photographic products

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956487A (en) * 1955-03-23 1960-10-18 Rca Corp Electrostatic printing
BE755383A (fr) * 1969-08-29 1971-03-01 Xerox Corp Appareil pour le controle d'electrodes de developpement
US3674532A (en) * 1970-07-23 1972-07-04 Eastman Kodak Co Control for bias of magnetic brush and method

Also Published As

Publication number Publication date
DE2411855A1 (de) 1974-12-05
AR205710A1 (es) 1976-05-31
US3815988A (en) 1974-06-11
JPS5020730A (enrdf_load_stackoverflow) 1975-03-05
GB1458707A (en) 1976-12-15
CA1036654A (en) 1978-08-15
NL166805C (nl) 1981-09-15
IT1012346B (it) 1977-03-10
ZA743132B (en) 1975-05-28
BE815209A (fr) 1974-09-16
BR7403928D0 (pt) 1975-01-21
DE2411855C3 (de) 1979-06-21
DE2411855B2 (de) 1978-10-12
NL166805B (nl) 1981-04-15
FR2230003A1 (enrdf_load_stackoverflow) 1974-12-13
NL7405155A (enrdf_load_stackoverflow) 1974-11-19
FR2230003B1 (enrdf_load_stackoverflow) 1976-12-24

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