JPS55157771A - Photoreceptor cleaning device - Google Patents

Photoreceptor cleaning device

Info

Publication number
JPS55157771A
JPS55157771A JP6554779A JP6554779A JPS55157771A JP S55157771 A JPS55157771 A JP S55157771A JP 6554779 A JP6554779 A JP 6554779A JP 6554779 A JP6554779 A JP 6554779A JP S55157771 A JPS55157771 A JP S55157771A
Authority
JP
Japan
Prior art keywords
toners
toner recovery
fur brush
opening
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
JP6554779A
Other languages
Japanese (ja)
Other versions
JPS6323552B2 (en
Inventor
Goro Oda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6554779A priority Critical patent/JPS55157771A/en
Priority to US06/152,313 priority patent/US4364660A/en
Priority to DE3020474A priority patent/DE3020474C2/en
Publication of JPS55157771A publication Critical patent/JPS55157771A/en
Priority to US06/368,816 priority patent/US4501620A/en
Publication of JPS6323552B2 publication Critical patent/JPS6323552B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To perfectly recover the toners removed by a cleaning blade into a toner recovery part by forcefully curving the fur brush of the toner recovery mechanism of the copying machine. CONSTITUTION:The fur brush 25 of a toner recovery mechanism 23 is installed in the upper part of a photosensitive drum 18 and revolves at the same peripheral speed as that of the photosensitve drum 18. The fur brush 25 raises up the toners deposited at the end of a cleaning blade 22 up to an opening 66 while making sliding contact with the wall surface of a casing 24. The fur brush 25 having elasticity is forcefully curved by the curving part 24a of the casing 24 just before the opening 66. At the time when it is reset by being released in the opening 66 position after this, it perfectly dusts off the toners deposited thereon into a toner recovery part 68. The toners dusted into the toner recovery part 68 are collected by the recovering auger 67 which has spiral rotating impellers and is revolved, whereby the toners are further conveyed to the toner replenishing port of the developing device.
JP6554779A 1979-05-29 1979-05-29 Photoreceptor cleaning device Granted JPS55157771A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6554779A JPS55157771A (en) 1979-05-29 1979-05-29 Photoreceptor cleaning device
US06/152,313 US4364660A (en) 1979-05-29 1980-05-22 Apparatus for and method of cleaning a photo-sensitive body with cleaning blade brought gradually into contact with body
DE3020474A DE3020474C2 (en) 1979-05-29 1980-05-29 Device for cleaning a recording drum of a copier
US06/368,816 US4501620A (en) 1979-05-29 1982-04-15 Method of cleaning a photo-sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6554779A JPS55157771A (en) 1979-05-29 1979-05-29 Photoreceptor cleaning device

Publications (2)

Publication Number Publication Date
JPS55157771A true JPS55157771A (en) 1980-12-08
JPS6323552B2 JPS6323552B2 (en) 1988-05-17

Family

ID=13290140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6554779A Granted JPS55157771A (en) 1979-05-29 1979-05-29 Photoreceptor cleaning device

Country Status (1)

Country Link
JP (1) JPS55157771A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130079A (en) * 1981-02-06 1982-08-12 Matsushita Electric Ind Co Ltd Cleaning device of copying machine
US4530597A (en) * 1982-02-15 1985-07-23 Konishiroku Photo Industry Co., Ltd. Brush cleaning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127239A (en) * 1976-04-16 1977-10-25 Ricoh Co Ltd Cleaner of photoimaging surface of electrophotographic copier
JPS53150231U (en) * 1977-04-30 1978-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127239A (en) * 1976-04-16 1977-10-25 Ricoh Co Ltd Cleaner of photoimaging surface of electrophotographic copier
JPS53150231U (en) * 1977-04-30 1978-11-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130079A (en) * 1981-02-06 1982-08-12 Matsushita Electric Ind Co Ltd Cleaning device of copying machine
JPH0132989B2 (en) * 1981-02-06 1989-07-11 Matsushita Electric Ind Co Ltd
US4530597A (en) * 1982-02-15 1985-07-23 Konishiroku Photo Industry Co., Ltd. Brush cleaning device

Also Published As

Publication number Publication date
JPS6323552B2 (en) 1988-05-17

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