JPS5424640A - Cleaning device of transfer type electrophotographic apparatus - Google Patents

Cleaning device of transfer type electrophotographic apparatus

Info

Publication number
JPS5424640A
JPS5424640A JP8967477A JP8967477A JPS5424640A JP S5424640 A JPS5424640 A JP S5424640A JP 8967477 A JP8967477 A JP 8967477A JP 8967477 A JP8967477 A JP 8967477A JP S5424640 A JPS5424640 A JP S5424640A
Authority
JP
Japan
Prior art keywords
cleaning device
electrophotographic apparatus
transfer type
type electrophotographic
toner
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
JP8967477A
Other languages
Japanese (ja)
Other versions
JPS6130274B2 (en
Inventor
Koji Sakamoto
Seiichi Miyagawa
Susumu Tatsumi
Yoshihiro Ogata
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 JP8967477A priority Critical patent/JPS5424640A/en
Publication of JPS5424640A publication Critical patent/JPS5424640A/en
Publication of JPS6130274B2 publication Critical patent/JPS6130274B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combination Of More Than One Step In Electrophotography (AREA)

Abstract

PURPOSE:To eliminate the need for separate provision of conveying apparatus and maintain copying speed as well by selectively changing over the polarities of the applied bias voltage for removing residual toner and returning the toner also to the portion on the photoreceptor surface which will not be used in the next latent image formation.
JP8967477A 1977-07-26 1977-07-26 Cleaning device of transfer type electrophotographic apparatus Granted JPS5424640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8967477A JPS5424640A (en) 1977-07-26 1977-07-26 Cleaning device of transfer type electrophotographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8967477A JPS5424640A (en) 1977-07-26 1977-07-26 Cleaning device of transfer type electrophotographic apparatus

Publications (2)

Publication Number Publication Date
JPS5424640A true JPS5424640A (en) 1979-02-24
JPS6130274B2 JPS6130274B2 (en) 1986-07-12

Family

ID=13977287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8967477A Granted JPS5424640A (en) 1977-07-26 1977-07-26 Cleaning device of transfer type electrophotographic apparatus

Country Status (1)

Country Link
JP (1) JPS5424640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651672A (en) * 1992-07-30 1994-02-25 Oki Electric Ind Co Ltd Image forming device
US5740494A (en) * 1995-08-20 1998-04-14 Ricoh Company, Ltd. Configured to enhance toner collecting efficiency and toner redepositing efficiency
US5765087A (en) * 1995-12-28 1998-06-09 Ricoh Company, Ltd. Color image forming method and color image forming apparatus practicable therewith

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871649A (en) * 1971-12-22 1973-09-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871649A (en) * 1971-12-22 1973-09-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651672A (en) * 1992-07-30 1994-02-25 Oki Electric Ind Co Ltd Image forming device
US5740494A (en) * 1995-08-20 1998-04-14 Ricoh Company, Ltd. Configured to enhance toner collecting efficiency and toner redepositing efficiency
US5765087A (en) * 1995-12-28 1998-06-09 Ricoh Company, Ltd. Color image forming method and color image forming apparatus practicable therewith

Also Published As

Publication number Publication date
JPS6130274B2 (en) 1986-07-12

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