JPS54151837A - Toner image transfer - Google Patents

Toner image transfer

Info

Publication number
JPS54151837A
JPS54151837A JP6020878A JP6020878A JPS54151837A JP S54151837 A JPS54151837 A JP S54151837A JP 6020878 A JP6020878 A JP 6020878A JP 6020878 A JP6020878 A JP 6020878A JP S54151837 A JPS54151837 A JP S54151837A
Authority
JP
Japan
Prior art keywords
transfer
toner image
photosensitive element
paper
life time
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
JP6020878A
Other languages
Japanese (ja)
Inventor
Toyoo Okamoto
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 JP6020878A priority Critical patent/JPS54151837A/en
Publication of JPS54151837A publication Critical patent/JPS54151837A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the transfer efficiency thereby to produce an excellent transfer image and to elongate the lives of a photosensitive element and a developing agent by discharging the surface of the photosensitive element before the transfer of the toner image after the development thereby to weaken the electrostatic attraction.
CONSTITUTION: The excess developing liquid adhered to a photosensitive element is removed by a squeeze roller 5, and the surface of the photosensitive element is discharged from above a toner image before the transfer by means of a discharger 6. There is overlapped on the toner image a sheet of transfer paper 9, which is conveyed from a paper supply carriage 7 to a paper feed device 8, so that the toner image is transferred to the transfer paper by a transfer corona charger 10. Since the quantity of the residual toner is remarkably small, the rubbing force of a roller 14 and a blade 15 upon the surface of the photosensitive element can be made so small that its surface can be less hurt and that its life time can be elongated together with the life time of the developing liquid.
COPYRIGHT: (C)1979,JPO&Japio
JP6020878A 1978-05-20 1978-05-20 Toner image transfer Pending JPS54151837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6020878A JPS54151837A (en) 1978-05-20 1978-05-20 Toner image transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6020878A JPS54151837A (en) 1978-05-20 1978-05-20 Toner image transfer

Publications (1)

Publication Number Publication Date
JPS54151837A true JPS54151837A (en) 1979-11-29

Family

ID=13135489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6020878A Pending JPS54151837A (en) 1978-05-20 1978-05-20 Toner image transfer

Country Status (1)

Country Link
JP (1) JPS54151837A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122560A (en) * 1982-01-11 1983-07-21 スペクトラム、サイエンセズ、ベーヴェー Electrophotography and developing composition
JPS59214868A (en) * 1983-05-20 1984-12-04 Sharp Corp Separator of transfer material
JPS6095471A (en) * 1983-10-28 1985-05-28 Ricoh Co Ltd Transfer device
JPS6456476A (en) * 1987-08-27 1989-03-03 Minolta Camera Kk Copying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122560A (en) * 1982-01-11 1983-07-21 スペクトラム、サイエンセズ、ベーヴェー Electrophotography and developing composition
JPS59214868A (en) * 1983-05-20 1984-12-04 Sharp Corp Separator of transfer material
JPS6095471A (en) * 1983-10-28 1985-05-28 Ricoh Co Ltd Transfer device
JPS6456476A (en) * 1987-08-27 1989-03-03 Minolta Camera Kk Copying machine

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