JPS57181556A - Recording method - Google Patents

Recording method

Info

Publication number
JPS57181556A
JPS57181556A JP56065750A JP6575081A JPS57181556A JP S57181556 A JPS57181556 A JP S57181556A JP 56065750 A JP56065750 A JP 56065750A JP 6575081 A JP6575081 A JP 6575081A JP S57181556 A JPS57181556 A JP S57181556A
Authority
JP
Japan
Prior art keywords
potential
recording material
latent image
recording
background
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
JP56065750A
Other languages
Japanese (ja)
Inventor
Hiromasa Isobe
Masahiro Nakamura
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 JP56065750A priority Critical patent/JPS57181556A/en
Publication of JPS57181556A publication Critical patent/JPS57181556A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:To prevent background staining of a recording material, by destaticizing the surface of the recording material so as to deviate the potential level of said surface to the polarity opposite to that of the charge of an electrostatic latent image after the destaticization. CONSTITUTION:An electrostatic latent image having a potential approximate to -V1 volts is formed on a recording material (the latent image forming step R1), on the other hand, the background part of the recording material is kept at 0 volt, positively charged toner is attached to the latent image kept at this negative potential to form a toner image (the developing step R2), this is transferred onto a transfer material by negative charge (the transferring step R3), the recording material surface is destaticized with a destaticizing device consisting of a corona discharger in order to deviate the lowest potential level part C' of the dispersion width A' of the surface potential to the positive side from 0 volt (the destaticizing step R4), and the first recording cycle is thus completed, permitting this surface potential to be used as the background potential of the recording material for the next recording cycle, and background staining in the developing step R2 to be prevented because the background part is charged to the same polarity as the toner in the second recording cycle.
JP56065750A 1981-04-30 1981-04-30 Recording method Pending JPS57181556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56065750A JPS57181556A (en) 1981-04-30 1981-04-30 Recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56065750A JPS57181556A (en) 1981-04-30 1981-04-30 Recording method

Publications (1)

Publication Number Publication Date
JPS57181556A true JPS57181556A (en) 1982-11-09

Family

ID=13296001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56065750A Pending JPS57181556A (en) 1981-04-30 1981-04-30 Recording method

Country Status (1)

Country Link
JP (1) JPS57181556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302285A (en) * 1987-12-11 1989-12-06 Moore Business Forms Inc Non-impact type image former and method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01302285A (en) * 1987-12-11 1989-12-06 Moore Business Forms Inc Non-impact type image former and method therefor

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