JPS56104350A - Charging device of electrophotographic copier - Google Patents

Charging device of electrophotographic copier

Info

Publication number
JPS56104350A
JPS56104350A JP751180A JP751180A JPS56104350A JP S56104350 A JPS56104350 A JP S56104350A JP 751180 A JP751180 A JP 751180A JP 751180 A JP751180 A JP 751180A JP S56104350 A JPS56104350 A JP S56104350A
Authority
JP
Japan
Prior art keywords
belt
rollers
conductive materials
providing
potential gradient
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
JP751180A
Other languages
English (en)
Other versions
JPS6229788B2 (ja
Inventor
Takeshi Ueno
Hideo Mukai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP751180A priority Critical patent/JPS56104350A/ja
Priority to DE3101678A priority patent/DE3101678C2/de
Priority to US06/227,779 priority patent/US4380384A/en
Publication of JPS56104350A publication Critical patent/JPS56104350A/ja
Publication of JPS6229788B2 publication Critical patent/JPS6229788B2/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
    • 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)
JP751180A 1980-01-25 1980-01-25 Charging device of electrophotographic copier Granted JPS56104350A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP751180A JPS56104350A (en) 1980-01-25 1980-01-25 Charging device of electrophotographic copier
DE3101678A DE3101678C2 (de) 1980-01-25 1981-01-20 Einrichtung zum gleichförmigen Aufladen eines kontinuierlich durch eine Aufladezone bewegten elektrofotografischen Aufzeichnungsmaterials
US06/227,779 US4380384A (en) 1980-01-25 1981-01-23 Charging device for electronic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP751180A JPS56104350A (en) 1980-01-25 1980-01-25 Charging device of electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS56104350A true JPS56104350A (en) 1981-08-20
JPS6229788B2 JPS6229788B2 (ja) 1987-06-29

Family

ID=11667804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP751180A Granted JPS56104350A (en) 1980-01-25 1980-01-25 Charging device of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS56104350A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008706A (en) * 1988-10-31 1991-04-16 Canon Kabushiki Kaisha Electrophotographic apparatus
JP2010078844A (ja) * 2008-09-25 2010-04-08 Fuji Xerox Co Ltd 帯電装置及びこれを用いた画像形成組立体、画像形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008706A (en) * 1988-10-31 1991-04-16 Canon Kabushiki Kaisha Electrophotographic apparatus
JP2010078844A (ja) * 2008-09-25 2010-04-08 Fuji Xerox Co Ltd 帯電装置及びこれを用いた画像形成組立体、画像形成装置

Also Published As

Publication number Publication date
JPS6229788B2 (ja) 1987-06-29

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