FR2418483A1 - ELECTROPHOTOGRAPHIC IMAGE FORMATION PROCESS - Google Patents

ELECTROPHOTOGRAPHIC IMAGE FORMATION PROCESS

Info

Publication number
FR2418483A1
FR2418483A1 FR7833600A FR7833600A FR2418483A1 FR 2418483 A1 FR2418483 A1 FR 2418483A1 FR 7833600 A FR7833600 A FR 7833600A FR 7833600 A FR7833600 A FR 7833600A FR 2418483 A1 FR2418483 A1 FR 2418483A1
Authority
FR
France
Prior art keywords
charge carrier
electrophotographic image
image formation
formation process
electrically insulating
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
FR7833600A
Other languages
French (fr)
Other versions
FR2418483B1 (en
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2418483A1 publication Critical patent/FR2418483A1/en
Application granted granted Critical
Publication of FR2418483B1 publication Critical patent/FR2418483B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

La présente invention concerne un procédé de formation d'image électrophotographique. Ce procédé utilise un élément de formation d'image comprenant un substrat 12, une couche d'injection de porteurs de charges 14, une couche de transfert de porteurs de charges 16, une couche de matériau photoconducteur de génération de porteurs de charges 18, et une couche de revêtement électriquement isolante 20. En fonctionnement, l'élément est chargé d'abord selon une première polarité, puis par des charges électrostatiques de la polarité opposée pour neutraliser sensiblement les charges se trouvant sur la surface électriquement isolante, et ensuite exposé à une configuration d'image pour former une image latente. Application au domaine de la photocopie.The present invention relates to an electrophotographic image forming method. This method uses an imaging element comprising a substrate 12, a charge carrier injection layer 14, a charge carrier transfer layer 16, a photoconductive charge carrier generation material layer 18, and an electrically insulating coating layer 20. In operation, the element is charged first according to a first polarity, then by electrostatic charges of the opposite polarity to substantially neutralize the charges on the electrically insulating surface, and then exposed to an image pattern to form a latent image. Application to the field of photocopying.

FR7833600A 1978-02-24 1978-11-28 ELECTROPHOTOGRAPHIC IMAGE FORMATION PROCESS Granted FR2418483A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88126278A 1978-02-24 1978-02-24

Publications (2)

Publication Number Publication Date
FR2418483A1 true FR2418483A1 (en) 1979-09-21
FR2418483B1 FR2418483B1 (en) 1984-09-14

Family

ID=25378108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833600A Granted FR2418483A1 (en) 1978-02-24 1978-11-28 ELECTROPHOTOGRAPHIC IMAGE FORMATION PROCESS

Country Status (5)

Country Link
JP (1) JPS54126035A (en)
BE (1) BE872427A (en)
CA (1) CA1123039A (en)
FR (1) FR2418483A1 (en)
GB (1) GB2015186B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125081A1 (en) * 1983-04-28 1984-11-14 Xerox Corporation Toner transferring method and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654488U (en) * 1992-12-29 1994-07-26 株式会社清水製作所 Empty can crusher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635871B2 (en) * 1974-05-27 1981-08-20
JPS5315141A (en) * 1976-07-27 1978-02-10 Fuji Xerox Co Ltd Photosensitive member for electrophotography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125081A1 (en) * 1983-04-28 1984-11-14 Xerox Corporation Toner transferring method and apparatus

Also Published As

Publication number Publication date
GB2015186B (en) 1982-06-30
JPS54126035A (en) 1979-09-29
FR2418483B1 (en) 1984-09-14
CA1123039A (en) 1982-05-04
BE872427A (en) 1979-03-16
GB2015186A (en) 1979-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse