FR2396992B1 - - Google Patents

Info

Publication number
FR2396992B1
FR2396992B1 FR7820024A FR7820024A FR2396992B1 FR 2396992 B1 FR2396992 B1 FR 2396992B1 FR 7820024 A FR7820024 A FR 7820024A FR 7820024 A FR7820024 A FR 7820024A FR 2396992 B1 FR2396992 B1 FR 2396992B1
Authority
FR
France
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
FR7820024A
Other versions
FR2396992A1 (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.)
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
Publication of FR2396992A1 publication Critical patent/FR2396992A1/fr
Application granted granted Critical
Publication of FR2396992B1 publication Critical patent/FR2396992B1/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
    • G03G15/226—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 where the image is formed on a dielectric layer covering the photoconductive layer
    • 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
    • G03G15/045—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 charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
FR7820024A 1977-07-05 1978-07-05 Procede et appareil pour former, par electrophotographie, une image latente electrostatique sur un support photosensible Granted FR2396992A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52080104A JPS5939741B2 (ja) 1977-07-05 1977-07-05 電子写真方法

Publications (2)

Publication Number Publication Date
FR2396992A1 FR2396992A1 (fr) 1979-02-02
FR2396992B1 true FR2396992B1 (fr) 1982-11-19

Family

ID=13708865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820024A Granted FR2396992A1 (fr) 1977-07-05 1978-07-05 Procede et appareil pour former, par electrophotographie, une image latente electrostatique sur un support photosensible

Country Status (5)

Country Link
US (1) US4311778A (fr)
JP (1) JPS5939741B2 (fr)
DE (1) DE2829115C2 (fr)
FR (1) FR2396992A1 (fr)
GB (1) GB2002538B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952471A1 (de) * 1978-12-26 1980-07-17 Canon Kk Elektrophotographisches verfahren und einrichtung zu dessen durchfuehrung
DE2952486A1 (de) * 1978-12-26 1980-07-17 Canon Kk Elektrophotographisches verfahren und einrichtung zu dessen durchfuehrung
JPS5767952A (en) * 1980-10-16 1982-04-24 Konishiroku Photo Ind Co Ltd Corona charger
JPS5835559A (ja) * 1981-08-26 1983-03-02 Canon Inc 電子写真方法
US4494856A (en) * 1982-08-20 1985-01-22 Canon Kabushiki Kaisha Electrophotographic method and apparatus for providing accurate half-tone images
KR890004869B1 (ko) * 1984-08-10 1989-11-30 후지쑤 가부시끼가이샤 전자사진인쇄에 있어서 토우너 화상의 형성방법
JPS6199184A (ja) * 1984-10-22 1986-05-17 Sharp Corp 電子写真感光体の除電方法
US5008707A (en) * 1989-09-05 1991-04-16 Xerox Corporation Simultaneous charging and exposure for pictorial quality
JPH0489086A (ja) * 1990-07-30 1992-03-23 Yoshitaka Komura 縫合方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1797579C3 (de) * 1965-07-12 1978-06-29 Canon K.K., Tokio Elektrophotographieverfahren
DE1797605C2 (de) * 1965-08-12 1980-04-17 Canon K.K., Tokio Verfahren zur Bildung eines Ladungsbildes auf einem Aufzeichnungsmaterial
US3873310A (en) * 1971-12-28 1975-03-25 Lloyd F Bean Method of controlling the brightness acceptance range and tonal contrast of a xerographic plate
JPS5516288B2 (fr) * 1974-11-07 1980-05-01
US4063945A (en) * 1977-02-17 1977-12-20 Xerox Corporation Electrostatographic imaging method

Also Published As

Publication number Publication date
JPS5939741B2 (ja) 1984-09-26
GB2002538A (en) 1979-02-21
FR2396992A1 (fr) 1979-02-02
DE2829115C2 (de) 1985-11-07
JPS5414237A (en) 1979-02-02
DE2829115A1 (de) 1979-01-25
GB2002538B (en) 1982-02-17
US4311778A (en) 1982-01-19

Similar Documents

Publication Publication Date Title
FR2377594B3 (fr)
FR2377480B1 (fr)
FR2378697B1 (fr)
FR2378602B1 (fr)
FR2377912B3 (fr)
FR2396992B1 (fr)
FR2376875B1 (fr)
FR2376779B3 (fr)
DE2742653C3 (fr)
FR2378831B1 (fr)
FR2377261B3 (fr)
AU3353778A (fr)
FR2378922B1 (fr)
FR2348373B1 (fr)
DK142286C (fr)
DK140767C (fr)
AU495917B2 (fr)
DK269677A (fr)
AU71461S (fr)
BG25853A1 (fr)
BG25838A1 (fr)
BG25860A1 (fr)
BG25855A1 (fr)
BE866391A (fr)
BG25839A1 (fr)