JPS55126272A - Cleaning device of residual toner - Google Patents

Cleaning device of residual toner

Info

Publication number
JPS55126272A
JPS55126272A JP3452079A JP3452079A JPS55126272A JP S55126272 A JPS55126272 A JP S55126272A JP 3452079 A JP3452079 A JP 3452079A JP 3452079 A JP3452079 A JP 3452079A JP S55126272 A JPS55126272 A JP S55126272A
Authority
JP
Japan
Prior art keywords
cleaning
roller
constituted
casing
charge
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
JP3452079A
Other languages
Japanese (ja)
Inventor
Hiroki Izumi
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 JP3452079A priority Critical patent/JPS55126272A/en
Publication of JPS55126272A publication Critical patent/JPS55126272A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable stable cleaning to be done over a long period of time without damaging recording body surface by charging the toner on a rotatable elastic cleaning roller with a charge-injecting electrode. CONSTITUTION:A cleaning device 3 is constituted by a casing 4, an elastic cleaning roller 5 rotatably mounted therein, a charge-injecting electrode 6 and a toner conveying member 7 disposed below the casing 4 and the device 3 is mounted to the portion where a photosensitive drum 1 moves downward. The roller 5 is constituted by a conductive shaft 8 and an elastic material layer 9 formed around this, and is revolving counterclockwise. Its linear velocity is so set as to become faster than the rotating speed of the drum, so that the cleaning effect is improved. Thereby, the device may be made simple and smaller and the stable cleaning done over a long period of time.
JP3452079A 1979-03-23 1979-03-23 Cleaning device of residual toner Pending JPS55126272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3452079A JPS55126272A (en) 1979-03-23 1979-03-23 Cleaning device of residual toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3452079A JPS55126272A (en) 1979-03-23 1979-03-23 Cleaning device of residual toner

Publications (1)

Publication Number Publication Date
JPS55126272A true JPS55126272A (en) 1980-09-29

Family

ID=12416534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3452079A Pending JPS55126272A (en) 1979-03-23 1979-03-23 Cleaning device of residual toner

Country Status (1)

Country Link
JP (1) JPS55126272A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991651A (en) * 1972-12-26 1974-09-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991651A (en) * 1972-12-26 1974-09-02

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