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JPS56144453A - Method and device for charging - Google Patents

Method and device for charging

Info

Publication number
JPS56144453A
JPS56144453A JP4767280A JP4767280A JPS56144453A JP S56144453 A JPS56144453 A JP S56144453A JP 4767280 A JP4767280 A JP 4767280A JP 4767280 A JP4767280 A JP 4767280A JP S56144453 A JPS56144453 A JP S56144453A
Authority
JP
Japan
Prior art keywords
liquid
charged
electric resistance
charger
wetting
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
JP4767280A
Other languages
Japanese (ja)
Inventor
Nagao Hosono
Hatsuo Tajima
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP4767280A priority Critical patent/JPS56144453A/en
Publication of JPS56144453A publication Critical patent/JPS56144453A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To perform uniform charging with low applied voltage by containing liquid which lowers electric resistance in a rubbing member of a charger with an object to be charged to the extent of not wetting the object to be charged. CONSTITUTION:The fabric part 6 (fiber member on the surface in the case of a conductive roller) of the rubbing member 7 provided to the tip of a charger 3 is impregnated with liquid which lowers electric resistance (the liquid prepd. by dissolving liquid or ionic solid which lowers electric resistance in liquid of insulation characteristic, for example, the liquid prepd. by dissolving iodine or benzyl alcohol in, for example, low-molecular silicone oil) to the extent of not wetting the surface 2 to be charged. As a result, said surface is charged under low voltage and there is no occurrence of ozone or the like.
JP4767280A 1980-04-11 1980-04-11 Method and device for charging Pending JPS56144453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4767280A JPS56144453A (en) 1980-04-11 1980-04-11 Method and device for charging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4767280A JPS56144453A (en) 1980-04-11 1980-04-11 Method and device for charging

Publications (1)

Publication Number Publication Date
JPS56144453A true JPS56144453A (en) 1981-11-10

Family

ID=12781750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4767280A Pending JPS56144453A (en) 1980-04-11 1980-04-11 Method and device for charging

Country Status (1)

Country Link
JP (1) JPS56144453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047567A (en) * 1990-04-25 1992-01-10 Canon Inc Contact electrifying device
WO2005040939A1 (en) * 2003-10-24 2005-05-06 Sharp Kabushiki Kaisha Brush electrification device, and color image forming device using the same
JP2014157189A (en) * 2013-02-14 2014-08-28 Fuji Xerox Co Ltd Discharge product removing member, process cartridge, and image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047567A (en) * 1990-04-25 1992-01-10 Canon Inc Contact electrifying device
WO2005040939A1 (en) * 2003-10-24 2005-05-06 Sharp Kabushiki Kaisha Brush electrification device, and color image forming device using the same
JP2014157189A (en) * 2013-02-14 2014-08-28 Fuji Xerox Co Ltd Discharge product removing member, process cartridge, and image forming apparatus

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