JPS5790675A - Dry copying device for electronic photograph - Google Patents

Dry copying device for electronic photograph

Info

Publication number
JPS5790675A
JPS5790675A JP16712380A JP16712380A JPS5790675A JP S5790675 A JPS5790675 A JP S5790675A JP 16712380 A JP16712380 A JP 16712380A JP 16712380 A JP16712380 A JP 16712380A JP S5790675 A JPS5790675 A JP S5790675A
Authority
JP
Japan
Prior art keywords
photoreceptor
org
acids
expressed
fluorinated
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.)
Pending
Application number
JP16712380A
Other languages
Japanese (ja)
Inventor
Mitsuru Uchida
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16712380A priority Critical patent/JPS5790675A/en
Publication of JPS5790675A publication Critical patent/JPS5790675A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/005Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147Cover layers
    • G03G5/14708Cover layers comprising organic material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To prevent adhesion of toners onto a surface of a photoreceptor and to prevent a toner-filming phenomenon by constituting in such a way as to supply a specified solid fluorinated organic acid onto a surface of the photoreceptor. CONSTITUTION:In a dry copying device for electronic photograph, a polishing device 12 is deposited so as to contact with a surface of a photoreceptor 1. Further, through solid state fluorinated org. acids expressed by formulaIor II (Rf is fluorocarbon which is substituting with fluroine for hydrogen in the group such as alkyl, alkenyl or aryl, etc.; Ar is alkyl, aryl or aralkyl; X is carboxyl, or sulfonic acid or hydroy radical; l is 0-9, m, n are 1-3) are filled up into said device 12 and then an aimed coping device is made. As an actual example of compds. expressed by the formulaIor II, org. acids expressed by formula III or IV or the like are given. By this way, fluorinated org. acids are supplied to the surface of a photoreceptor 1 and adhesion of toners is prevented, thereby a deleterious change in photoreceptor characteristic is prevented.
JP16712380A 1980-11-27 1980-11-27 Dry copying device for electronic photograph Pending JPS5790675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16712380A JPS5790675A (en) 1980-11-27 1980-11-27 Dry copying device for electronic photograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16712380A JPS5790675A (en) 1980-11-27 1980-11-27 Dry copying device for electronic photograph

Publications (1)

Publication Number Publication Date
JPS5790675A true JPS5790675A (en) 1982-06-05

Family

ID=15843859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16712380A Pending JPS5790675A (en) 1980-11-27 1980-11-27 Dry copying device for electronic photograph

Country Status (1)

Country Link
JP (1) JPS5790675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225865A (en) * 1984-04-24 1985-11-11 Konishiroku Photo Ind Co Ltd Image recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60225865A (en) * 1984-04-24 1985-11-11 Konishiroku Photo Ind Co Ltd Image recording device

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