JPS5764757A - Charging device - Google Patents

Charging device

Info

Publication number
JPS5764757A
JPS5764757A JP14101180A JP14101180A JPS5764757A JP S5764757 A JPS5764757 A JP S5764757A JP 14101180 A JP14101180 A JP 14101180A JP 14101180 A JP14101180 A JP 14101180A JP S5764757 A JPS5764757 A JP S5764757A
Authority
JP
Japan
Prior art keywords
base cloth
contactor
fur
cloth
charging
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
JP14101180A
Other languages
Japanese (ja)
Inventor
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 JP14101180A priority Critical patent/JPS5764757A/en
Publication of JPS5764757A publication Critical patent/JPS5764757A/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

Landscapes

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

Abstract

PURPOSE:To make soft contact to a body to be charged and simplify manufacturing to promote cost-down by forming a contactor velveteen-like with a base cloth and a fur body and applying an electric field to this base cloth to charge the body to be charged. CONSTITUTION:In the front of a charger base 24 which is the basic body of a charging device, a cloth in the sheet-shape 28 is mounted freely removable as a contactor. The cloth 28 consists of a base cloth 29 and a fur body 30 planted in it like velveteen, and also the fur body 30 uses carbon dispersed artificial fiber. The resistance of this base cloth 29 is arranged to be lower than that of the fur body 30, the base cloth 29 itself is formed as an electrode 31, and charging of a light sensitive body is carried out by applying an electric field to this base cloth 29. As charging of the sensitive body is performed through the fur body 30 and a soft contactor, its durability is improved, and manufacturing of the contactor is simple and resulting in cost-down.
JP14101180A 1980-10-08 1980-10-08 Charging device Pending JPS5764757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14101180A JPS5764757A (en) 1980-10-08 1980-10-08 Charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14101180A JPS5764757A (en) 1980-10-08 1980-10-08 Charging device

Publications (1)

Publication Number Publication Date
JPS5764757A true JPS5764757A (en) 1982-04-20

Family

ID=15282110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14101180A Pending JPS5764757A (en) 1980-10-08 1980-10-08 Charging device

Country Status (1)

Country Link
JP (1) JPS5764757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473367A (en) * 1987-09-14 1989-03-17 Canon Kk Contact electrostatic charging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473367A (en) * 1987-09-14 1989-03-17 Canon Kk Contact electrostatic charging device
JPH0516035B2 (en) * 1987-09-14 1993-03-03 Canon Kk

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