JPS5643669A - Cleaning device - Google Patents

Cleaning device

Info

Publication number
JPS5643669A
JPS5643669A JP12126879A JP12126879A JPS5643669A JP S5643669 A JPS5643669 A JP S5643669A JP 12126879 A JP12126879 A JP 12126879A JP 12126879 A JP12126879 A JP 12126879A JP S5643669 A JPS5643669 A JP S5643669A
Authority
JP
Japan
Prior art keywords
roller
separating step
step parts
developing solution
absorbed
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
JP12126879A
Other languages
Japanese (ja)
Inventor
Masayoshi Furuichi
Takeshi Honjo
Nobuo Akiba
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.)
Canon Finetech Nisca Inc
Original Assignee
Copyer 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 Copyer Co Ltd filed Critical Copyer Co Ltd
Priority to JP12126879A priority Critical patent/JPS5643669A/en
Priority to US06/182,940 priority patent/US4390268A/en
Priority to EP80303125A priority patent/EP0025678B1/en
Priority to DE8080303125T priority patent/DE3064638D1/en
Publication of JPS5643669A publication Critical patent/JPS5643669A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To make possible the maintenance of good cleaning performance by forming spiral grooves on a squeeze roller and carrying the toner on a blade plate further from the separating part steps of a photosensitive drum. CONSTITUTION:An elastic material roller 18 of sponge or the like which restores the original shape after it has been compressively deformed by a squeezing part 29 to squeeze out the absorbed excess developing solution expands rapidly upon passing a cleaning blade plate 22 and slides with the separating step parts of a drum 1, thus the remaining developing solution in the separating step parts is surely absorbed into the roller 18. Further, spiral grooves are provided to this roller 18 and the absorbed developing solution flows down from the roller 18 on the side opposite from the separating step parts, whereby the deposition of the toner in the separating step parts is prevented and the good cleaning performance may be maintained.
JP12126879A 1979-09-14 1979-09-19 Cleaning device Pending JPS5643669A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP12126879A JPS5643669A (en) 1979-09-19 1979-09-19 Cleaning device
US06/182,940 US4390268A (en) 1979-09-14 1980-09-02 Cleaning device for transferring system wet type copying machine
EP80303125A EP0025678B1 (en) 1979-09-14 1980-09-05 Cleaning device for a transferring system of a wet-type copying machine
DE8080303125T DE3064638D1 (en) 1979-09-14 1980-09-05 Cleaning device for a transferring system of a wet-type copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12126879A JPS5643669A (en) 1979-09-19 1979-09-19 Cleaning device

Publications (1)

Publication Number Publication Date
JPS5643669A true JPS5643669A (en) 1981-04-22

Family

ID=14807039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12126879A Pending JPS5643669A (en) 1979-09-14 1979-09-19 Cleaning device

Country Status (1)

Country Link
JP (1) JPS5643669A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111974A (en) * 2006-10-30 2008-05-15 Kyocera Mita Corp Liquid developer recovering device and liquid development device having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008111974A (en) * 2006-10-30 2008-05-15 Kyocera Mita Corp Liquid developer recovering device and liquid development device having the same

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