JPS5738450A - Electrostatic copying method - Google Patents

Electrostatic copying method

Info

Publication number
JPS5738450A
JPS5738450A JP11405980A JP11405980A JPS5738450A JP S5738450 A JPS5738450 A JP S5738450A JP 11405980 A JP11405980 A JP 11405980A JP 11405980 A JP11405980 A JP 11405980A JP S5738450 A JPS5738450 A JP S5738450A
Authority
JP
Japan
Prior art keywords
image exposure
charging
carried out
photoreceptor
sheet
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
JP11405980A
Other languages
Japanese (ja)
Inventor
Fuminori Koide
Kozo Oka
Masami Yoshino
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP11405980A priority Critical patent/JPS5738450A/en
Publication of JPS5738450A publication Critical patent/JPS5738450A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00Electrographic processes using a charge pattern

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a stable reproduced copy with good reproducibility of tone wedge secured over the entire range from the low concentration part to the high concentration part, by repeating twice both of the charging and the image exposure to a photoreceptor of zinc oxide. CONSTITUTION:For the xerography method, a sheet type photoreceptor of zinc oxide is loaded to a rotary drum, etc. and the charging and image exposure are repeated twice. Otherwise the charging is carried out prior to the 2nd image exposure. After this, the development, the transcription of image onto the general paper, the cleaning of the surface of photoreceptor and the destaticization are carried out respectively. In the electrofax method, the charging and the image exposure are repeated twice either while transporting a photosensitive sheet or making the sheet stand still temporarily. Otherwise the image exposure is carried out once and then the charging and the 2nd image exposure are carried out. After this, the photosensitive sheet is entirely dipped into the liquid toner. Thus a reproduced copy is obtained after the melt-sticking, drying and fixing respectively.
JP11405980A 1980-08-21 1980-08-21 Electrostatic copying method Pending JPS5738450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11405980A JPS5738450A (en) 1980-08-21 1980-08-21 Electrostatic copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11405980A JPS5738450A (en) 1980-08-21 1980-08-21 Electrostatic copying method

Publications (1)

Publication Number Publication Date
JPS5738450A true JPS5738450A (en) 1982-03-03

Family

ID=14627993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11405980A Pending JPS5738450A (en) 1980-08-21 1980-08-21 Electrostatic copying method

Country Status (1)

Country Link
JP (1) JPS5738450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085026A (en) * 1983-10-18 1985-05-14 Yamaha Motor Co Ltd Air cleaner of motor-tricycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085026A (en) * 1983-10-18 1985-05-14 Yamaha Motor Co Ltd Air cleaner of motor-tricycle

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