JPS57676A - Fur brush of copying machine - Google Patents

Fur brush of copying machine

Info

Publication number
JPS57676A
JPS57676A JP7270680A JP7270680A JPS57676A JP S57676 A JPS57676 A JP S57676A JP 7270680 A JP7270680 A JP 7270680A JP 7270680 A JP7270680 A JP 7270680A JP S57676 A JPS57676 A JP S57676A
Authority
JP
Japan
Prior art keywords
brush
drum
circumferential surface
photosensitive drum
outside circumferential
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
JP7270680A
Other languages
Japanese (ja)
Inventor
Kazuyuki Kato
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 JP7270680A priority Critical patent/JPS57676A/en
Publication of JPS57676A publication Critical patent/JPS57676A/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
    • G03G21/0035—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 brush; Details of cleaning brushes, e.g. fibre density

Landscapes

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

Abstract

PURPOSE:To perform the removal of films by toner filming without removing a photosensitive drum from the device by providing an elastic material layer on the outside circumferential surface of a cylindrical body having ridigity, and providing a brush on the outside circumferential surface thereof. CONSTITUTION:The fur brush of the copying machine is constituted of a cylindrical body 5 having ridigity, and an elastic material layer provided on the outside circumferential surface of the body 5. When it is used for cleaning the photosensitive drum, the brush is set and rotated in about the position where the tips of fibers 3 are in contact with th surface of a photosensitive drum 7. The dusted toner is recovered through a cover 8 like an arrow. To remove films by toner filming, the brush is set and rotated by being approached to the drum 7. Then, the elastic force owing to the deformation of the layer 6 is exerted and since the drum surface is polished by the root parts of the fibers 3, the film removal is accomplished effectively. In this case, there is no need for removing the drum each time, and this makes the job easy.
JP7270680A 1980-06-02 1980-06-02 Fur brush of copying machine Pending JPS57676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7270680A JPS57676A (en) 1980-06-02 1980-06-02 Fur brush of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7270680A JPS57676A (en) 1980-06-02 1980-06-02 Fur brush of copying machine

Publications (1)

Publication Number Publication Date
JPS57676A true JPS57676A (en) 1982-01-05

Family

ID=13497056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7270680A Pending JPS57676A (en) 1980-06-02 1980-06-02 Fur brush of copying machine

Country Status (1)

Country Link
JP (1) JPS57676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100921252B1 (en) 2008-03-19 2009-10-13 (주)와이티에스 The roll blush cleaning display panels
US7689155B2 (en) * 2005-07-27 2010-03-30 Brother Kogyo Kabushiki Kaisha Cleaning member for photosensitive drum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211558U (en) * 1975-07-14 1977-01-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211558U (en) * 1975-07-14 1977-01-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7689155B2 (en) * 2005-07-27 2010-03-30 Brother Kogyo Kabushiki Kaisha Cleaning member for photosensitive drum
KR100921252B1 (en) 2008-03-19 2009-10-13 (주)와이티에스 The roll blush cleaning display panels

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