JPS5492736A - Multi-color electrophotographic transfer method - Google Patents

Multi-color electrophotographic transfer method

Info

Publication number
JPS5492736A
JPS5492736A JP16031677A JP16031677A JPS5492736A JP S5492736 A JPS5492736 A JP S5492736A JP 16031677 A JP16031677 A JP 16031677A JP 16031677 A JP16031677 A JP 16031677A JP S5492736 A JPS5492736 A JP S5492736A
Authority
JP
Japan
Prior art keywords
image
transfer
paper
colored
drum
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
JP16031677A
Other languages
Japanese (ja)
Inventor
Tomoyuki Yamaguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16031677A priority Critical patent/JPS5492736A/en
Publication of JPS5492736A publication Critical patent/JPS5492736A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate such a defect as producing an anomalous image from a transfer image due to the separation discharge and form a colored image with no color discrepancy on the transfer paper by driving a transfer belt of two layers of different resistance values synchronously with the rotation of a photoreceptor.
CONSTITUTION: Transfer belt 19 is trained over the rollers 14, 17, etc. The transfer belt 19 is provided with the coated layer 19b whose volume specific resistance 108W 1012 Ωcm and non-coated band portion 19c in the width directin on the insulator film whose volume specific resistance more than 1015 Ωcm. Photoimage formed by subjecting the colored original image to light scanning is projected on the charged and processed first photosensitive drum 3a via optical device and the first color filter to form electrostatic latent image, which is developed by the first colored toner. Transfer paper 1 supplied synchronously with the drum 3a is transported with the leading end of the paper 1 electrostatically attracted by the non-coated portion 19c charged by transfer corona charger 29a. Thus the toner image on the drum 3a is transferred on the transfer paper.
COPYRIGHT: (C)1979,JPO&Japio
JP16031677A 1977-12-29 1977-12-29 Multi-color electrophotographic transfer method Pending JPS5492736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16031677A JPS5492736A (en) 1977-12-29 1977-12-29 Multi-color electrophotographic transfer method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16031677A JPS5492736A (en) 1977-12-29 1977-12-29 Multi-color electrophotographic transfer method

Publications (1)

Publication Number Publication Date
JPS5492736A true JPS5492736A (en) 1979-07-23

Family

ID=15712309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16031677A Pending JPS5492736A (en) 1977-12-29 1977-12-29 Multi-color electrophotographic transfer method

Country Status (1)

Country Link
JP (1) JPS5492736A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127770A (en) * 1985-11-28 1987-06-10 Canon Inc Image forming device
JPS63301085A (en) * 1987-05-30 1988-12-08 Canon Inc Image forming device
JP2016126127A (en) * 2014-12-26 2016-07-11 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Transfer conveyance device and image forming apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62127770A (en) * 1985-11-28 1987-06-10 Canon Inc Image forming device
JPS63301085A (en) * 1987-05-30 1988-12-08 Canon Inc Image forming device
JP2016126127A (en) * 2014-12-26 2016-07-11 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Transfer conveyance device and image forming apparatus

Similar Documents

Publication Publication Date Title
US4847655A (en) Highlight color imaging apparatus
JPS55147651A (en) Electrophotographic apparatus
US3992557A (en) Image transfer method
US4984021A (en) Photoreceptor edge erase system for tri-level xerography
JPS59125766A (en) Recording method
JP3346063B2 (en) Image transfer device
JPS5492736A (en) Multi-color electrophotographic transfer method
US4920024A (en) Photoreceptor edge erase system for tri-level xerography
US5890045A (en) Elastic intermediate belt and system particularly for use in electrostatographic printing systems
US5247328A (en) Method and apparatus for charging a photoconductive surface to a uniform potential
JPS5557875A (en) Transfer type electrostatic copying machine
US5480751A (en) Tri-level background suppression scheme using an AC scorotron with front erase
JPS5926023B2 (en) Transfer device
JPS60144765A (en) Transfer control method of multicolor copying method
JPS54115139A (en) Electrophotographic apparatus
JPS54107739A (en) Electrophotographic apparatus
JPS5695257A (en) Multisheet copying method
JPS57104164A (en) Electrophotographic method
JPS56140370A (en) Formation of electrostatic latent image
JPS61100767A (en) Image forming device
JPS5543532A (en) Two color electrophotographic copying method
JPS5993480A (en) Destaticization device
JPS5882271A (en) Transferring device
JPS62135851A (en) Color image forming device
JPH05188798A (en) Image forming device