JPS57150872A - Cleaning device for electrostatic copier - Google Patents

Cleaning device for electrostatic copier

Info

Publication number
JPS57150872A
JPS57150872A JP3598781A JP3598781A JPS57150872A JP S57150872 A JPS57150872 A JP S57150872A JP 3598781 A JP3598781 A JP 3598781A JP 3598781 A JP3598781 A JP 3598781A JP S57150872 A JPS57150872 A JP S57150872A
Authority
JP
Japan
Prior art keywords
sleeve
blade
effect
photoreceptor
same
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
JP3598781A
Other languages
Japanese (ja)
Inventor
Takeo Hirono
Akira Yagishita
Yoichi Tamagawa
Shinichi Hisatomi
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 JP3598781A priority Critical patent/JPS57150872A/en
Publication of JPS57150872A publication Critical patent/JPS57150872A/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
    • G03G21/0047—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 electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices

Landscapes

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

Abstract

PURPOSE:To remove toners thoroughly by acting a suction effect of magnetism and a scraping effect by a blade simultaneously upon the residual toner. CONSTITUTION:Such a mechanical toner removing effect as in the case of using a fur brush or a blade and a removing effect by adsorption in the case of using a magnetic roll 2 are executed overall in order to strip the residual toner on the surface of a photoreceptor 1 where the stored toner 5 is conveyed successively by maintaining the same in the state of storing 5 the same between a sleeve 3 and the photoreceptor 1 particularly on the side where both approach gradually, by acting in such a way as to rub it off from said surface thence to convey the same in the direction of a blade 6 along the surface of the sleeve 3 electrostatically by the effect of the roll 2 and the sleeve 3. Here, the spacing between the sleeve 3 and the blade 6 with respect to the spacing between the photoreceptor 1 and the sleeve 3 is set at + or -0.05 or + or -0.1mm..
JP3598781A 1981-03-14 1981-03-14 Cleaning device for electrostatic copier Pending JPS57150872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3598781A JPS57150872A (en) 1981-03-14 1981-03-14 Cleaning device for electrostatic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3598781A JPS57150872A (en) 1981-03-14 1981-03-14 Cleaning device for electrostatic copier

Publications (1)

Publication Number Publication Date
JPS57150872A true JPS57150872A (en) 1982-09-17

Family

ID=12457207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3598781A Pending JPS57150872A (en) 1981-03-14 1981-03-14 Cleaning device for electrostatic copier

Country Status (1)

Country Link
JP (1) JPS57150872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100773U (en) * 1986-12-19 1988-06-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100773U (en) * 1986-12-19 1988-06-30

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