JPS56122078A - Destaticizing method for electrophotographic photoreceptor - Google Patents

Destaticizing method for electrophotographic photoreceptor

Info

Publication number
JPS56122078A
JPS56122078A JP2557180A JP2557180A JPS56122078A JP S56122078 A JPS56122078 A JP S56122078A JP 2557180 A JP2557180 A JP 2557180A JP 2557180 A JP2557180 A JP 2557180A JP S56122078 A JPS56122078 A JP S56122078A
Authority
JP
Japan
Prior art keywords
substrate
photoreceptor
cleaning
result
layer
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
JP2557180A
Other languages
Japanese (ja)
Other versions
JPS6310828B2 (en
Inventor
Kiyoshi Tanigawa
Masao Yoshikawa
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 JP2557180A priority Critical patent/JPS56122078A/en
Publication of JPS56122078A publication Critical patent/JPS56122078A/en
Publication of JPS6310828B2 publication Critical patent/JPS6310828B2/ja
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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation

Abstract

PURPOSE:To realize a destaticization free from any residual potential without giving any deterioration to a photoreceptor, by providing a transparent conductive substrate with a photoconductive layer formed by the prescribed eutectic complex or the like and then irradiating the cleaning light from the side of the substrate. CONSTITUTION:The eutectic complex composed of the pyrylium dyestuff and an electric insulating copolymer and a photoconductive compound are dissolved into the solvent of the methylene chloride, chloroform, methylene dichloride, 1,1,2-trichloroethane and the like, and then coated on the transparent conductive substrate 2 to form the photoconductive layer 3. The light is irradiated to the photoreceptor 1 for cleaning from the side of the substrate 2, and thus the layer 3 becomes conductive. As a result, the charging positive electric charge flows toward the substrate 2, and at the same time the positive electric charge that cannot shift completely a is neutralized by the electron sent from the substrate 2 to perform destaticization without any deterioration of the photoreceptor nor residual potential. As a result, a high-quality iterative copy is made possible. The same result is obtained by giving a cleaning to a double-color photoreceptor containing a double-layer photoconductive layer from the rear surface.
JP2557180A 1980-02-29 1980-02-29 Destaticizing method for electrophotographic photoreceptor Granted JPS56122078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2557180A JPS56122078A (en) 1980-02-29 1980-02-29 Destaticizing method for electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2557180A JPS56122078A (en) 1980-02-29 1980-02-29 Destaticizing method for electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS56122078A true JPS56122078A (en) 1981-09-25
JPS6310828B2 JPS6310828B2 (en) 1988-03-09

Family

ID=12169609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2557180A Granted JPS56122078A (en) 1980-02-29 1980-02-29 Destaticizing method for electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS56122078A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123873U (en) * 1983-02-08 1984-08-21 沖電気工業株式会社 electrostatic image forming device
JP2007322845A (en) * 2006-06-02 2007-12-13 Ricoh Co Ltd Image forming apparatus and image forming method
JP2007327990A (en) * 2006-06-06 2007-12-20 Ricoh Co Ltd Image forming apparatus and image forming method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226230A (en) * 1975-08-22 1977-02-26 Mitsubishi Electric Corp Electrophotographic recording device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226230A (en) * 1975-08-22 1977-02-26 Mitsubishi Electric Corp Electrophotographic recording device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123873U (en) * 1983-02-08 1984-08-21 沖電気工業株式会社 electrostatic image forming device
JP2007322845A (en) * 2006-06-02 2007-12-13 Ricoh Co Ltd Image forming apparatus and image forming method
JP2007327990A (en) * 2006-06-06 2007-12-20 Ricoh Co Ltd Image forming apparatus and image forming method
JP4657153B2 (en) * 2006-06-06 2011-03-23 株式会社リコー Image forming apparatus and image forming method

Also Published As

Publication number Publication date
JPS6310828B2 (en) 1988-03-09

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