DE68925134T2 - Auflade-Element - Google Patents

Auflade-Element

Info

Publication number
DE68925134T2
DE68925134T2 DE68925134T DE68925134T DE68925134T2 DE 68925134 T2 DE68925134 T2 DE 68925134T2 DE 68925134 T DE68925134 T DE 68925134T DE 68925134 T DE68925134 T DE 68925134T DE 68925134 T2 DE68925134 T2 DE 68925134T2
Authority
DE
Germany
Prior art keywords
charging element
charging
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.)
Expired - Lifetime
Application number
DE68925134T
Other languages
English (en)
Other versions
DE68925134D1 (de
Inventor
Hisami Tanaka
Masami Okunuki
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
Publication of DE68925134D1 publication Critical patent/DE68925134D1/de
Application granted granted Critical
Publication of DE68925134T2 publication Critical patent/DE68925134T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/102—Electrically charging radiation-conductive surface
DE68925134T 1988-02-19 1989-02-14 Auflade-Element Expired - Lifetime DE68925134T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63036911A JPH0830915B2 (ja) 1988-02-19 1988-02-19 帯電部材、それを用いた帯電装置および電子写真装置

Publications (2)

Publication Number Publication Date
DE68925134D1 DE68925134D1 (de) 1996-02-01
DE68925134T2 true DE68925134T2 (de) 1996-05-30

Family

ID=12482956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925134T Expired - Lifetime DE68925134T2 (de) 1988-02-19 1989-02-14 Auflade-Element

Country Status (6)

Country Link
US (1) US5089851A (de)
EP (1) EP0329366B1 (de)
JP (1) JPH0830915B2 (de)
KR (1) KR930002017B1 (de)
CN (1) CN1017752B (de)
DE (1) DE68925134T2 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
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US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
JP2860404B2 (ja) * 1989-03-03 1999-02-24 キヤノン株式会社 帯電部材および該帯電部材を有する電子写真装置
JPH03136068A (ja) * 1989-10-20 1991-06-10 Canon Inc 画像形成装置
EP0428102B1 (de) * 1989-11-13 1996-09-25 Canon Kabushiki Kaisha Lichtempfindliches Element, elektrophotographischer Apparat und ihn benutzendes Bildherstellungsverfahren
JP2768772B2 (ja) * 1989-11-30 1998-06-25 株式会社東芝 画像形成装置
DE69125406T2 (de) * 1990-01-24 1997-10-30 Canon Kk Aufladegerät
US5150165A (en) * 1990-04-10 1992-09-22 Canon Kabushiki Kaisha Image forming apparatus having image transfer member
DE69111728T2 (de) * 1990-09-21 1996-02-22 Katsuragawa Denki Kk Verfahren und Gerät zur Erzeugung von elektrophotographischen Bildern.
DE69131004T2 (de) * 1990-12-26 1999-10-07 Canon Kk Elektrophotographisches, lichtempfindliches Element und elektrophotographisches Gerät sowie Vorrichtungseinheit und Faksimile-Gerät unter Verwendung desselben
JPH04268583A (ja) * 1991-02-22 1992-09-24 Canon Inc 帯電装置
US5270768A (en) * 1991-04-24 1993-12-14 Canon Kabushiki Kaisha Charging member containing reduced titanium oxide and device using same
JP2561400B2 (ja) * 1991-07-31 1996-12-04 キヤノン株式会社 電子写真装置及びこの装置に着脱可能なプロセスカートリッジ
JP3262346B2 (ja) * 1991-07-31 2002-03-04 キヤノン株式会社 帯電装置及び帯電装置を有するプロセスカートリッジ又は画像形成装置
DE69220313T2 (de) * 1991-09-27 1998-01-08 Bridgestone Corp Kontaktaufladegerät und Verfahren
US5786091A (en) * 1991-12-02 1998-07-28 Ricoh Company, Ltd. Charge roller for an image forming apparatus
JP2574107B2 (ja) * 1991-12-02 1997-01-22 株式会社リコー 帯電ローラ及びその製造方法，及び帯電ローラを用いた画像形成装置及びその帯電装置
JP3091003B2 (ja) * 1991-12-25 2000-09-25 ミノルタ株式会社 接触帯電装置
DE69320842T2 (de) * 1992-01-30 1999-03-04 Canon Kk Aufladungsteil, Aufladungsvorrichtung, Prozesskassette und Bilderzeugungsgerät
DE69325113T2 (de) * 1992-02-07 1999-11-04 Canon Kk Bilderzeugungsgerät mit einem Auflade-Element in Kontakt mit dem Bildträgerelement
JPH05333668A (ja) * 1992-05-29 1993-12-17 Canon Inc 接触帯電装置、及びプロセスカートリッジ
JPH0720684A (ja) * 1993-07-06 1995-01-24 Fuji Xerox Co Ltd 帯電用ロール
US5378525A (en) * 1992-07-23 1995-01-03 Tokai Rubber Industries, Ltd. Crowned resilient roll with coating layer and method of producing the same
EP0590912A3 (de) * 1992-09-28 1995-04-19 Mita Industrial Co Ltd Verfahren zum Kontaktaufladen der Oberfläche eines photoempfindlichen Materials.
EP0596477B1 (de) * 1992-11-04 1998-02-04 Canon Kabushiki Kaisha Aufladungsteil und Gerät hiermit
JPH06175466A (ja) * 1992-12-10 1994-06-24 Canon Inc 接触帯電装置及びこれを用いた画像形成装置
US6096395A (en) * 1992-12-16 2000-08-01 Tokai Rubber Industries, Ltd. Roll including foam body and method of producing the roll
CN1049745C (zh) * 1993-05-31 2000-02-23 株式会社理光 辊筒充电装置和采用该装置的图像形成装置
JP3240759B2 (ja) * 1993-06-24 2001-12-25 東海ゴム工業株式会社 導電性ロール
EP0843231B1 (de) * 1993-07-30 2001-10-31 Canon Kabushiki Kaisha Aufladungsteil, Aufladevorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozesskassette
DE69418268T2 (de) * 1993-09-07 1999-09-23 Matsushita Electric Ind Co Ltd Aufladevorrichtung und Bilderzeugungsgerät mit der Aufladevorrichtung
JPH07128958A (ja) * 1993-09-10 1995-05-19 Ricoh Co Ltd 帯電ローラおよびそれを用いた画像形成装置
US5475473A (en) * 1993-09-22 1995-12-12 Bridgestone Corporation Electric charging member and electric charging apparatus
JP3747478B2 (ja) * 1993-10-27 2006-02-22 コニカミノルタビジネステクノロジーズ株式会社 接触帯電装置
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JP3277718B2 (ja) * 1994-08-24 2002-04-22 富士ゼロックス株式会社 電子写真用帯電ロール
US6052549A (en) * 1994-11-25 2000-04-18 Canon Kabushiki Kaisha Charging roller, and process cartridge and image-forming apparatus employing the roller
TW331675B (en) * 1994-12-22 1998-05-11 Canon Kk Electrophotographic apparatus
JPH08328352A (ja) * 1995-05-30 1996-12-13 Ricoh Co Ltd 帯電部材およびそれを用いた帯電装置
JPH09169448A (ja) * 1995-12-22 1997-06-30 Fujitsu Ltd 画像形成装置
US5666607A (en) * 1996-01-11 1997-09-09 Hewlett-Packard Company Wet contact charging for electrophotography
JP3075168B2 (ja) * 1996-02-28 2000-08-07 富士ゼロックス株式会社 帯電部材
EP0795796A1 (de) * 1996-03-08 1997-09-17 COMPUPRINT S.p.A. Elektrophotographische Druckvorrichtung mit einer Aufladewalze
US5993952A (en) * 1997-12-29 1999-11-30 World Properties, Inc. Document feeding component and method of manufacture thereof
US6194478B1 (en) * 1997-12-29 2001-02-27 World Properties, Inc. Document feeding component and method of manufacture thereof
JP3967450B2 (ja) 1998-02-24 2007-08-29 東海ゴム工業株式会社 帯電ロール
DE69919246T2 (de) * 1998-02-26 2005-08-25 Canon K.K. Aufladungselement und Bilderzeugungsgerät
JPH11305572A (ja) * 1998-04-20 1999-11-05 Oki Data Corp 転写ローラ
US6035163A (en) * 1998-11-20 2000-03-07 Xerox Corporation Vibration absorbing bias charge roll
JP2000346048A (ja) * 1999-06-09 2000-12-12 Shin Etsu Polymer Co Ltd 半導電性シリコーンゴムロール
US6558781B1 (en) 1999-07-12 2003-05-06 Canon Kabushiki Kaisha Conductive roller, process cartridge and image forming apparatus
JP3899756B2 (ja) * 1999-12-16 2007-03-28 株式会社カネカ 電子写真用ローラ
JP2002055512A (ja) * 2000-05-30 2002-02-20 Ricoh Co Ltd 帯電装置および該帯電装置を有する画像形成装置
DE10053585C2 (de) * 2000-10-20 2003-06-18 Schott Glas "Vorrichtung zum elektrofotografischen Bedrucken von Substraten"
CN1259600C (zh) 2002-02-21 2006-06-14 佳能化成株式会社 带电辊、成像处理盒和电子照相装置
JP4302471B2 (ja) 2003-09-18 2009-07-29 株式会社リコー 導電性部材及びその導電性部材を備えたプロセスカートリッジ並びに画像形成装置
US7035572B2 (en) * 2003-10-31 2006-04-25 Hewlett-Packard Development Company, L.P. Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods
JP4622393B2 (ja) 2004-03-22 2011-02-02 富士ゼロックス株式会社 画像形成装置
JP4447427B2 (ja) * 2004-10-14 2010-04-07 住友ゴム工業株式会社 紙送りローラ
US7835668B2 (en) * 2004-11-24 2010-11-16 Hewlett-Packard Development Company, L.P. Imaging methods, imaging member charging methods, and image engines
JP4938294B2 (ja) 2005-11-10 2012-05-23 株式会社リコー 導電性部材及びこの導電性部材を用いた帯電部材及びこの帯電部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP2007311990A (ja) * 2006-05-17 2007-11-29 Pentax Corp 通信装置
JP2008065070A (ja) * 2006-09-07 2008-03-21 Ricoh Co Ltd 画像形成装置及び方法
JP5118366B2 (ja) 2007-03-08 2013-01-16 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP4459998B2 (ja) 2007-11-29 2010-04-28 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP5163079B2 (ja) 2007-11-30 2013-03-13 株式会社リコー 導電性部材及びこの導電性部材を用いたプロセスカートリッジ及びこのプロセスカートリッジを用いた画像形成装置
JP4623130B2 (ja) * 2008-04-23 2011-02-02 富士ゼロックス株式会社 画像形成装置
JP4918106B2 (ja) * 2009-01-30 2012-04-18 株式会社沖データ 画像形成ユニット
TWI467601B (zh) * 2009-08-31 2015-01-01 Universal Cement Corp 微形變壓阻材料及其製作方法
JP2012189801A (ja) * 2011-03-10 2012-10-04 Canon Inc 画像形成装置
US20140216285A1 (en) * 2011-09-09 2014-08-07 Toyobo Co., Ltd. Flexographic printing original plate and water-developable laminate of photosensitive resin
CN102392803A (zh) * 2011-10-14 2012-03-28 泰州马赫机械制造有限公司 门用自供电的装置
JP6056521B2 (ja) * 2013-02-06 2017-01-11 東洋紡株式会社 ガスバリアフィルム
JP6225573B2 (ja) * 2013-02-06 2017-11-08 東洋紡株式会社 積層フィルム
US9977360B2 (en) * 2014-07-31 2018-05-22 Hewlett-Packard Development Company, L.P. Inner resistive film with ductile particles and outer resistive film without ductile particles
WO2016018366A1 (en) * 2014-07-31 2016-02-04 Hewlett-Packard Development Company, L.P. Resistive film with ductile particles
JP2016118703A (ja) * 2014-12-22 2016-06-30 株式会社リコー 除電帯電装置、プロセスカートリッジ、および画像形成装置
CN109416519A (zh) * 2016-06-20 2019-03-01 株式会社普利司通 导电性辊
US10424955B2 (en) * 2016-10-28 2019-09-24 Starkey Laboratories, Inc. Charging system with compressible contacts
JP6828556B2 (ja) * 2017-03-29 2021-02-10 コニカミノルタ株式会社 帯電装置および画像形成装置

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Also Published As

Publication number Publication date
CN1017752B (zh) 1992-08-05
DE68925134D1 (de) 1996-02-01
KR930002017B1 (ko) 1993-03-20
EP0329366B1 (de) 1995-12-20
JPH0830915B2 (ja) 1996-03-27
JPH01211779A (ja) 1989-08-24
KR890013530A (ko) 1989-09-23
EP0329366A1 (de) 1989-08-23
US5089851A (en) 1992-02-18
CN1036274A (zh) 1989-10-11

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Legal Events

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