JPS56168663A - Electrophotographic copying method - Google Patents

Electrophotographic copying method

Info

Publication number
JPS56168663A
JPS56168663A JP7352180A JP7352180A JPS56168663A JP S56168663 A JPS56168663 A JP S56168663A JP 7352180 A JP7352180 A JP 7352180A JP 7352180 A JP7352180 A JP 7352180A JP S56168663 A JPS56168663 A JP S56168663A
Authority
JP
Japan
Prior art keywords
photoreceptor
toner
image
transfer
half fixed
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
JP7352180A
Other languages
Japanese (ja)
Other versions
JPS6252865B2 (en
Inventor
Takao Kawamura
Hiroshi Mizuno
Masazumi Yoshida
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP7352180A priority Critical patent/JPS56168663A/en
Publication of JPS56168663A publication Critical patent/JPS56168663A/en
Publication of JPS6252865B2 publication Critical patent/JPS6252865B2/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Printing Methods (AREA)

Abstract

PURPOSE:To enable multisheet copying and yet reuse of a photoreceptor, by developing an electrostatic latent image on an amorphous silicon photoreceptor, half fixing the toner image, further laminating the toner, and then, transferring the nonfixed toner image laminated onto a transfer paper. CONSTITUTION:A photoconductive layer made of amorphous silicon (a-Si) containing 10-40atom % H, 10<-6>-5X10<-2>atom % 0, and further, 10-20,000ppm B or the like is formed on the surface of a conductive substrate to form a photoreceptor 1. The photoreceptor 1 is subjected to charging 2, imagewise exposure 3, and development with a powder developer 4, and then, the toner is half fixed 4' at a temperature lower than a normal fixing temperature by 20-40 deg.C. After the following recharging 2', the photoreceptor 1 is uniformly exposed to charge only the half fixed image part, and after development 5, the nonfixed toner 5 is transferred onto a transfer paper 7 with a transfer charger 6 or the like. After transfer on the necessary number of the papers 7 the half fixed toner 4' is removed with a blade 8', and the photoreceptor 1 is uniformly exposed to regenerate it. Since the a-Si layer is high in hardness and resistant to the blade 8, a superior image having a long service life, and photosensitivity and charging characteristics enhanced by doping it with B or the like.
JP7352180A 1980-05-30 1980-05-30 Electrophotographic copying method Granted JPS56168663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7352180A JPS56168663A (en) 1980-05-30 1980-05-30 Electrophotographic copying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7352180A JPS56168663A (en) 1980-05-30 1980-05-30 Electrophotographic copying method

Publications (2)

Publication Number Publication Date
JPS56168663A true JPS56168663A (en) 1981-12-24
JPS6252865B2 JPS6252865B2 (en) 1987-11-07

Family

ID=13520620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7352180A Granted JPS56168663A (en) 1980-05-30 1980-05-30 Electrophotographic copying method

Country Status (1)

Country Link
JP (1) JPS56168663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105755A (en) * 1980-12-24 1982-07-01 Canon Inc Image forming device
JPS60207151A (en) * 1984-03-31 1985-10-18 Mita Ind Co Ltd Electrophotographic method
US4581310A (en) * 1983-09-02 1986-04-08 Minolta Camera Kabushiki Kaisha Method of forming plural copies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105755A (en) * 1980-12-24 1982-07-01 Canon Inc Image forming device
US4581310A (en) * 1983-09-02 1986-04-08 Minolta Camera Kabushiki Kaisha Method of forming plural copies
JPS60207151A (en) * 1984-03-31 1985-10-18 Mita Ind Co Ltd Electrophotographic method
JPH0550741B2 (en) * 1984-03-31 1993-07-29 Mita Industrial Co Ltd

Also Published As

Publication number Publication date
JPS6252865B2 (en) 1987-11-07

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