JPS63100763U - - Google Patents

Info

Publication number
JPS63100763U
JPS63100763U JP19450386U JP19450386U JPS63100763U JP S63100763 U JPS63100763 U JP S63100763U JP 19450386 U JP19450386 U JP 19450386U JP 19450386 U JP19450386 U JP 19450386U JP S63100763 U JPS63100763 U JP S63100763U
Authority
JP
Japan
Prior art keywords
cleaning
roller
cleaning material
cleaning device
edges
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
JP19450386U
Other languages
Japanese (ja)
Other versions
JPH0727472Y2 (en
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 filed Critical
Priority to JP1986194503U priority Critical patent/JPH0727472Y2/en
Publication of JPS63100763U publication Critical patent/JPS63100763U/ja
Application granted granted Critical
Publication of JPH0727472Y2 publication Critical patent/JPH0727472Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Cleaning In Electrography (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す要部側面図、第
２図は同上の一部を示す拡大側面図、第３図乃至
第６図は本考案によるクリーニング部材の実施例
を示す側面図、第７図は公知の定着装置の構成を
示す要部の概略側面図である。 １…定着ローラ、２…加圧ローラ、５…クリー
ニング部材、５ａ…クリーニング材、５ｂ…ホル
ダ。 FIG. 1 is a side view of a main part showing an embodiment of the present invention, FIG. 2 is an enlarged side view showing a part of the same, and FIGS. 3 to 6 are side views showing an embodiment of a cleaning member according to the present invention. , FIG. 7 is a schematic side view of main parts showing the configuration of a known fixing device. DESCRIPTION OF SYMBOLS 1... Fixing roller, 2... Pressure roller, 5... Cleaning member, 5a... Cleaning material, 5b... Holder.

Claims (1)

【実用新案登録請求の範囲】 (1) 互に圧接して回転する一対のローラの圧接
ニツプ部に像を担持する転写材を通過させるよう
に構成し、少なくとも一方のローラに、クリーニ
ング材を当接するように構成した定着装置におい
て、該クリーニング材の、ローラに対向する面に
、ローラの走行方向と角度を有する方向に、複数
のローラへの当接エツジを形成してなるクリーニ
ング装置。 (2) クリーニング材を、ローラの走行方向にみ
て上流側にある部分の密度を、下流側のそれより
も疎に形成した実用新案登録請求の範囲第１項記
載のクリーニング装置。 (3) クリーニング材に形成したエツジのピツチ
を、上流側において大きく、下流側において小さ
く形成した実用新案登録請求の範囲第１項または
第２項のいずれか記載のクリーニング装置。 (4) 平面状の材料をジグザグ状に折曲して複数
のエツジを形成してクリーニング材を構成してな
る実用新案登録請求の範囲第１項乃至第３項のい
ずれか記載のクリーニング装置。[Claims for Utility Model Registration] (1) A transfer material carrying an image is passed through a pressure nip portion of a pair of rollers rotating in pressure contact with each other, and a cleaning material is applied to at least one of the rollers. A cleaning device in which a plurality of roller contact edges are formed on a surface of the cleaning material facing the roller in a direction having an angle with the running direction of the roller. (2) The cleaning device according to claim 1, wherein the cleaning material is formed so that the density of the cleaning material on the upstream side is less dense than that on the downstream side when viewed in the running direction of the roller. (3) The cleaning device according to claim 1 or 2, wherein the pitch of the edges formed on the cleaning material is larger on the upstream side and smaller on the downstream side. (4) The cleaning device according to any one of claims 1 to 3, wherein the cleaning material is constructed by bending a planar material in a zigzag shape to form a plurality of edges.
JP1986194503U 1986-12-19 1986-12-19 Cleaning device for fixing device Expired - Lifetime JPH0727472Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986194503U JPH0727472Y2 (en) 1986-12-19 1986-12-19 Cleaning device for fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986194503U JPH0727472Y2 (en) 1986-12-19 1986-12-19 Cleaning device for fixing device

Publications (2)

Publication Number Publication Date
JPS63100763U true JPS63100763U (en) 1988-06-30
JPH0727472Y2 JPH0727472Y2 (en) 1995-06-21

Family

ID=31151537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986194503U Expired - Lifetime JPH0727472Y2 (en) 1986-12-19 1986-12-19 Cleaning device for fixing device

Country Status (1)

Country Link
JP (1) JPH0727472Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01149669U (en) * 1988-04-08 1989-10-17
JP2012145670A (en) * 2011-01-11 2012-08-02 Ricoh Co Ltd Powder container and image forming apparatus
JP2015001660A (en) * 2013-06-17 2015-01-05 株式会社沖データ Fixing device and image forming apparatus
US9235159B2 (en) 2013-08-16 2016-01-12 Oki Data Corporation Developer conveying device and image forming apparatus having a developer removing portion

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54176341U (en) * 1978-05-31 1979-12-13
JPS5642253A (en) * 1979-09-17 1981-04-20 Canon Inc Fixing unit
JPS58224367A (en) * 1982-06-22 1983-12-26 Minolta Camera Co Ltd Cleaning device
JPS61102677A (en) * 1984-10-25 1986-05-21 Toshiba Corp Cleaning device for fixing roller
JPS62123486A (en) * 1985-11-22 1987-06-04 Canon Inc Roller fixing device
JPS63123076A (en) * 1986-11-12 1988-05-26 Sumitomo Electric Ind Ltd Release agent applicator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54176341U (en) * 1978-05-31 1979-12-13
JPS5642253A (en) * 1979-09-17 1981-04-20 Canon Inc Fixing unit
JPS58224367A (en) * 1982-06-22 1983-12-26 Minolta Camera Co Ltd Cleaning device
JPS61102677A (en) * 1984-10-25 1986-05-21 Toshiba Corp Cleaning device for fixing roller
JPS62123486A (en) * 1985-11-22 1987-06-04 Canon Inc Roller fixing device
JPS63123076A (en) * 1986-11-12 1988-05-26 Sumitomo Electric Ind Ltd Release agent applicator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01149669U (en) * 1988-04-08 1989-10-17
JP2012145670A (en) * 2011-01-11 2012-08-02 Ricoh Co Ltd Powder container and image forming apparatus
JP2015001660A (en) * 2013-06-17 2015-01-05 株式会社沖データ Fixing device and image forming apparatus
US9235159B2 (en) 2013-08-16 2016-01-12 Oki Data Corporation Developer conveying device and image forming apparatus having a developer removing portion

Also Published As

Publication number Publication date
JPH0727472Y2 (en) 1995-06-21

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