JPS5766465A - Destaticizing method of electrophotographic copying device - Google Patents

Destaticizing method of electrophotographic copying device

Info

Publication number
JPS5766465A
JPS5766465A JP14228880A JP14228880A JPS5766465A JP S5766465 A JPS5766465 A JP S5766465A JP 14228880 A JP14228880 A JP 14228880A JP 14228880 A JP14228880 A JP 14228880A JP S5766465 A JPS5766465 A JP S5766465A
Authority
JP
Japan
Prior art keywords
cleaning
destaticization
component idc
electrophotographic copying
copying device
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
JP14228880A
Other languages
Japanese (ja)
Other versions
JPS6245996B2 (en
Inventor
Masao Masumura
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 JP14228880A priority Critical patent/JPS5766465A/en
Publication of JPS5766465A publication Critical patent/JPS5766465A/en
Publication of JPS6245996B2 publication Critical patent/JPS6245996B2/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

Landscapes

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

Abstract

PURPOSE:To achieve excellent cleaning while eliminating an afterimage, by performing AC destaticization before and after cleaning and by setting the quantity of destaticization after the cleaning less than that before the cleaning. CONSTITUTION:After a toner image is transferred from a photoreceptor 3, destaticization (discharging current IAC=240muA and AC discharging current component IDC=110muA) 11 before cleaning is performed and then destaticization after the cleaning is performed by a destaticizer 13. This destaticization for the destaticization after the cleaning performs AC dischaging while the level of the DC component IDC of DC deviation between 0 and 50muA. When the DC component IDC is nearly equal to 0 during the destaticization after the cleaning, nemely, when the quantity of the destaticization after the cleaning is made less, an excellent result in terms of an aftering and ground contamination is obtained.
JP14228880A 1980-10-11 1980-10-11 Destaticizing method of electrophotographic copying device Granted JPS5766465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14228880A JPS5766465A (en) 1980-10-11 1980-10-11 Destaticizing method of electrophotographic copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14228880A JPS5766465A (en) 1980-10-11 1980-10-11 Destaticizing method of electrophotographic copying device

Publications (2)

Publication Number Publication Date
JPS5766465A true JPS5766465A (en) 1982-04-22
JPS6245996B2 JPS6245996B2 (en) 1987-09-30

Family

ID=15311884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14228880A Granted JPS5766465A (en) 1980-10-11 1980-10-11 Destaticizing method of electrophotographic copying device

Country Status (1)

Country Link
JP (1) JPS5766465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011362U (en) * 1983-07-01 1985-01-25 日立工機株式会社 Corona for static elimination
JPS63157758U (en) * 1987-04-02 1988-10-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011362U (en) * 1983-07-01 1985-01-25 日立工機株式会社 Corona for static elimination
JPS63157758U (en) * 1987-04-02 1988-10-17

Also Published As

Publication number Publication date
JPS6245996B2 (en) 1987-09-30

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