JPS56126857A - Photoelectrostatic recording method - Google Patents

Photoelectrostatic recording method

Info

Publication number
JPS56126857A
JPS56126857A JP2977180A JP2977180A JPS56126857A JP S56126857 A JPS56126857 A JP S56126857A JP 2977180 A JP2977180 A JP 2977180A JP 2977180 A JP2977180 A JP 2977180A JP S56126857 A JPS56126857 A JP S56126857A
Authority
JP
Japan
Prior art keywords
conductor
photoconductor
insulator
charge
interface
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
JP2977180A
Other languages
Japanese (ja)
Inventor
Katsumi Suzuki
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 JP2977180A priority Critical patent/JPS56126857A/en
Publication of JPS56126857A publication Critical patent/JPS56126857A/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
    • G03G15/05—Apparatus for electrographic processes using a charge pattern for imagewise charging, e.g. photoconductive control screen, optically activated charging means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a sharp and good quality image, by forming an electrostatic latent image using a recording head made by laminating an insulator and a photoconductor on a conductor, then grounding the conductor, and erasing the residual charge on the interface between the insulator and the photoconductor. CONSTITUTION:When photoconductor 32 is exposed to light and voltage is simultaneously applied to conductor 28 and backside electrode 37, corona discharge is caused and an electrostatic latent image is formed on paper 36. Fogging phenomenon due to dark current of charge from photoconductor 32 to conductor 28 is prevented by providing insulator 30 between them, but charge 33 is trapped on the interface between them, resulting in deterioration of contrast etc. In order to prevent these defects, conductor 28 is short-circuited with backside electrode 37 after image formation.
JP2977180A 1980-03-11 1980-03-11 Photoelectrostatic recording method Pending JPS56126857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2977180A JPS56126857A (en) 1980-03-11 1980-03-11 Photoelectrostatic recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2977180A JPS56126857A (en) 1980-03-11 1980-03-11 Photoelectrostatic recording method

Publications (1)

Publication Number Publication Date
JPS56126857A true JPS56126857A (en) 1981-10-05

Family

ID=12285296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2977180A Pending JPS56126857A (en) 1980-03-11 1980-03-11 Photoelectrostatic recording method

Country Status (1)

Country Link
JP (1) JPS56126857A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01289975A (en) * 1988-05-17 1989-11-21 Dainippon Printing Co Ltd Formation of toner image
JPH01293358A (en) * 1988-05-20 1989-11-27 Dainippon Printing Co Ltd Exposing method for charge holding medium
JPH0277764A (en) * 1988-09-13 1990-03-16 Dainippon Printing Co Ltd Voltage applying and exposing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498232A (en) * 1972-05-10 1974-01-24
JPS49130738A (en) * 1973-04-17 1974-12-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498232A (en) * 1972-05-10 1974-01-24
JPS49130738A (en) * 1973-04-17 1974-12-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01289975A (en) * 1988-05-17 1989-11-21 Dainippon Printing Co Ltd Formation of toner image
JPH01293358A (en) * 1988-05-20 1989-11-27 Dainippon Printing Co Ltd Exposing method for charge holding medium
JPH0277764A (en) * 1988-09-13 1990-03-16 Dainippon Printing Co Ltd Voltage applying and exposing method

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