JPS57119386A - Electrophotographic method - Google Patents

Electrophotographic method

Info

Publication number
JPS57119386A
JPS57119386A JP56005760A JP576081A JPS57119386A JP S57119386 A JPS57119386 A JP S57119386A JP 56005760 A JP56005760 A JP 56005760A JP 576081 A JP576081 A JP 576081A JP S57119386 A JPS57119386 A JP S57119386A
Authority
JP
Japan
Prior art keywords
developing
drum
roller
pressure contact
soln
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
JP56005760A
Other languages
Japanese (ja)
Other versions
JPH0125065B2 (en
Inventor
Ikuo Soma
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 JP56005760A priority Critical patent/JPS57119386A/en
Publication of JPS57119386A publication Critical patent/JPS57119386A/en
Publication of JPH0125065B2 publication Critical patent/JPH0125065B2/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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

PURPOSE:To provide a developing function and a cleaning function in combination by constituting a device wherein a porous elastic member that can absorb and squeeze a developing soln. is brought in pressure contact with a photosensitive material. CONSTITUTION:Below a photosensitive drum 1, a developing roller 3 which is covered of conductive sponge on the outside circumference and is further covered with a net of insulation characteristic on the outside surface thereof is in pressure contact with the drum 1 during operation and is submerged in the developing soln. in a developing soln. vessel while not in operation. In a developing stage, the roller 3 is brought in pressure contact with the drum 1 to squeeze the developing soln. absorbed in the roller 3, whereby the electrostatic latent image on the surface of the drum 1 is developed. In a cleaning stage, the developing soln. remaining on the drum 1 is absorbed by the restoration of the deformation of the roller 2 owing to the pressure contact, whereby cleaning is accomplished.
JP56005760A 1981-01-17 1981-01-17 Electrophotographic method Granted JPS57119386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005760A JPS57119386A (en) 1981-01-17 1981-01-17 Electrophotographic method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005760A JPS57119386A (en) 1981-01-17 1981-01-17 Electrophotographic method

Publications (2)

Publication Number Publication Date
JPS57119386A true JPS57119386A (en) 1982-07-24
JPH0125065B2 JPH0125065B2 (en) 1989-05-16

Family

ID=11620072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005760A Granted JPS57119386A (en) 1981-01-17 1981-01-17 Electrophotographic method

Country Status (1)

Country Link
JP (1) JPS57119386A (en)

Also Published As

Publication number Publication date
JPH0125065B2 (en) 1989-05-16

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