FR2241101A2 - Electrophotographic reproduction using charged photoconductive film - uses simultaneous light and charge metering to obtain balanced optimum conditions - Google Patents

Electrophotographic reproduction using charged photoconductive film - uses simultaneous light and charge metering to obtain balanced optimum conditions

Info

Publication number
FR2241101A2
FR2241101A2 FR7428344A FR7428344A FR2241101A2 FR 2241101 A2 FR2241101 A2 FR 2241101A2 FR 7428344 A FR7428344 A FR 7428344A FR 7428344 A FR7428344 A FR 7428344A FR 2241101 A2 FR2241101 A2 FR 2241101A2
Authority
FR
France
Prior art keywords
photoconductive film
optimum conditions
charged photoconductive
simultaneous light
electrophotographic reproduction
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
FR7428344A
Other languages
English (en)
Other versions
FR2241101B2 (fr
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.)
Coulter Information Systems Inc
Original Assignee
Coulter Information Systems 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
Priority claimed from US389124A external-priority patent/US3880512A/en
Application filed by Coulter Information Systems Inc filed Critical Coulter Information Systems Inc
Publication of FR2241101A2 publication Critical patent/FR2241101A2/fr
Application granted granted Critical
Publication of FR2241101B2 publication Critical patent/FR2241101B2/fr
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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/221—Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
FR7428344A 1973-08-17 1974-08-14 Electrophotographic reproduction using charged photoconductive film - uses simultaneous light and charge metering to obtain balanced optimum conditions Granted FR2241101A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US389124A US3880512A (en) 1973-05-21 1973-08-17 Image recording apparatus for electrophotographic film

Publications (2)

Publication Number Publication Date
FR2241101A2 true FR2241101A2 (en) 1975-03-14
FR2241101B2 FR2241101B2 (fr) 1979-08-03

Family

ID=23536923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428344A Granted FR2241101A2 (en) 1973-08-17 1974-08-14 Electrophotographic reproduction using charged photoconductive film - uses simultaneous light and charge metering to obtain balanced optimum conditions

Country Status (4)

Country Link
JP (2) JPS5059040A (fr)
BE (1) BE818963R (fr)
CH (1) CH596587A5 (fr)
FR (1) FR2241101A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419191U (fr) * 1977-07-08 1979-02-07
JPS59100479A (ja) * 1982-12-01 1984-06-09 Fuji Photo Film Co Ltd 電子写真記録用ヘツド

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
FR2241101B2 (fr) 1979-08-03
CH596587A5 (fr) 1978-03-15
JPS5059040A (fr) 1975-05-22
BE818963R (fr) 1975-02-17
JPS6083965A (ja) 1985-05-13

Similar Documents

Publication Publication Date Title
JPS5451846A (en) Electrostatic latent image developing device
GB1258952A (fr)
JPS5518667A (en) Stabilization method of image density
JPS53136838A (en) Automatic controlling method of image quality in transfer type electrostatic copier
GB1411448A (en) Control of electrostatic development apparatus
JPS5486347A (en) Development stabilizing system
FR2241101A2 (en) Electrophotographic reproduction using charged photoconductive film - uses simultaneous light and charge metering to obtain balanced optimum conditions
GB1244022A (en) Electrophotographic sensitometer
JPS5226230A (en) Electrophotographic recording device
GB1358450A (en) Electrophotographic developing process and apparatus
JPS543540A (en) Automatic exposure device
JPS5722269A (en) Electrophotographic method
JPS547348A (en) Recorder
JPS53110846A (en) Dry type developing device of electrophotographic copier
JPS5395043A (en) Method and apparatus for detecting toner quantity on recording element
JPS57164739A (en) Copying apparatus
JPS57114155A (en) Image reproducing apparatus
JPS5469317A (en) Recording method
JPS528833A (en) Latent image forming device of a screen drum type
JPS52138134A (en) Electrophotography
JPS56159657A (en) Image stabilizing method
JPS57108865A (en) Copying machine of multiple function
JPS54126550A (en) Static latent image developing apparatus
JPS533827A (en) Process for forming color dye image
EP0000671A3 (fr) Appareil électrophotographique et procédé utilisant des particules de vireur électrophotoconductrices

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name