JPS57105764A - Cleaning device - Google Patents

Cleaning device

Info

Publication number
JPS57105764A
JPS57105764A JP18304280A JP18304280A JPS57105764A JP S57105764 A JPS57105764 A JP S57105764A JP 18304280 A JP18304280 A JP 18304280A JP 18304280 A JP18304280 A JP 18304280A JP S57105764 A JPS57105764 A JP S57105764A
Authority
JP
Japan
Prior art keywords
cleaner
toner
rubber
elastic body
sensitive
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
JP18304280A
Other languages
Japanese (ja)
Inventor
Hitoshi Toma
Tomohiro Kimura
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 Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP18304280A priority Critical patent/JPS57105764A/en
Publication of JPS57105764A publication Critical patent/JPS57105764A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0017—Details relating to the internal structure or chemical composition of the blades

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To enable catch toner stably for a long period preventing generation of flaws of a sensitive body by lowering the glass transition point of a sliding brush part than that of non sliding brush part of a cleaner consisting of an elastic body like rubber. CONSTITUTION:On the surface of a sensitive drum 1, cleaning of remaining toner is applied by a cleaner 14. The cleaner 14 consists of the main part 20a of an elastic body like rubber that does not slide and brush the surface of the sensitive body and a sliding brush part 21a at its lower face and of an elastic body like rubber having the lower value of a glass transition point than that of the part 20a. When this cleaner 14 is used, even after copying 10,000 sheets, there is no flaw generated by sliding and brushing on the surface of the sensitive drum 1, and defective catching of a toner is also not noticed. Thereby it is possible to catch the toner stably and for a long period.
JP18304280A 1980-12-24 1980-12-24 Cleaning device Pending JPS57105764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18304280A JPS57105764A (en) 1980-12-24 1980-12-24 Cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18304280A JPS57105764A (en) 1980-12-24 1980-12-24 Cleaning device

Publications (1)

Publication Number Publication Date
JPS57105764A true JPS57105764A (en) 1982-07-01

Family

ID=16128715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18304280A Pending JPS57105764A (en) 1980-12-24 1980-12-24 Cleaning device

Country Status (1)

Country Link
JP (1) JPS57105764A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133470A (en) * 1981-02-10 1982-08-18 Konishiroku Photo Ind Co Ltd Cleaning device for electrophotographic copying device or the like
JPS5987073U (en) * 1982-12-02 1984-06-12 三ツ星ベルト株式会社 Doctor blade for platen
JPS60115982A (en) * 1983-11-29 1985-06-22 Hokushin Ind Inc Cleaning blade for electrophotographic copying machine
JPS61159680A (en) * 1984-12-30 1986-07-19 Konishiroku Photo Ind Co Ltd Cleaning device
JPS63159892A (en) * 1986-12-23 1988-07-02 Toyo Tire & Rubber Co Ltd Cleaning blade for electrophotographic copying machine or the like

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133470A (en) * 1981-02-10 1982-08-18 Konishiroku Photo Ind Co Ltd Cleaning device for electrophotographic copying device or the like
JPS5987073U (en) * 1982-12-02 1984-06-12 三ツ星ベルト株式会社 Doctor blade for platen
JPS60115982A (en) * 1983-11-29 1985-06-22 Hokushin Ind Inc Cleaning blade for electrophotographic copying machine
JPS61159680A (en) * 1984-12-30 1986-07-19 Konishiroku Photo Ind Co Ltd Cleaning device
JPS63159892A (en) * 1986-12-23 1988-07-02 Toyo Tire & Rubber Co Ltd Cleaning blade for electrophotographic copying machine or the like

Similar Documents

Publication Publication Date Title
ES428358A1 (en) Corona generator cleaning apparatus
IT1077839B (en) CLEANING EQUIPMENT FOR ELECTROPHOTOGRAPHIC COPYING EQUIPMENT
ATE1121T1 (en) ELECTROSTATIC DEVICE WITH TONER CLEANING CHAMBER.
JPS57105764A (en) Cleaning device
JPS5746278A (en) Recording equipment
JPS57176083A (en) Photoreceptor cleaning method of electrostatic copying machine
JPS56159678A (en) Blade cleaning device
JPS5729074A (en) Cleaning device of electronic copying machine
JPS543545A (en) Electrophotographic device
JPS57111578A (en) Releasing method for high friction state of cleaning blade of electrostatic copier
JPS5424640A (en) Cleaning device of transfer type electrophotographic apparatus
JPS56122077A (en) Cleaning device of electronic copier
JPS533342A (en) Electrophotographic copier
JPS56113184A (en) Cleaning device of electronic copying machine
JPS56122076A (en) Cleaning device of electronic copier
JPS5262025A (en) Cleaning of light sensitive material
JPS5754963A (en) Magnetic brush development device
JPS56158358A (en) Developing device
JPS5778579A (en) Cleaning device
JPS57172379A (en) Cleaning device for recording material of recording device
JPS5342824A (en) Display method for deterioration level of developing agent
JPS5711372A (en) Cleaning device
JPS646989A (en) Cleaning device for electrostatic latent image carrier
JPS5346038A (en) Cleaning device for electrophotographic copier
JPS6413577A (en) Cleaning mechanism for electrostatic recorder