KR890013530A - 충전부재 - Google Patents

충전부재

Info

Publication number
KR890013530A
KR890013530A KR1019890001979A KR890001979A KR890013530A KR 890013530 A KR890013530 A KR 890013530A KR 1019890001979 A KR1019890001979 A KR 1019890001979A KR 890001979 A KR890001979 A KR 890001979A KR 890013530 A KR890013530 A KR 890013530A
Authority
KR
South Korea
Prior art keywords
filling member
filling
Prior art date
Application number
KR1019890001979A
Other languages
English (en)
Other versions
KR930002017B1 (ko
Inventor
히사미 다나까
마사미 오꾸누끼
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR890013530A publication Critical patent/KR890013530A/ko
Application granted granted Critical
Publication of KR930002017B1 publication Critical patent/KR930002017B1/ko

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
KR1019890001979A 1988-02-19 1989-02-20 충전부재 KR930002017B1 (ko)

Applications Claiming Priority (2)

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
JP63-036911 1988-02-19

Publications (2)

Publication Number Publication Date
KR890013530A true KR890013530A (ko) 1989-09-23
KR930002017B1 KR930002017B1 (ko) 1993-03-20

Family

ID=12482956

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001979A KR930002017B1 (ko) 1988-02-19 1989-02-20 충전부재

Country Status (6)

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

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69028681T2 (de) * 1989-11-13 1997-02-20 Canon Kk 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
EP0439168B1 (en) * 1990-01-24 1997-04-02 Canon Kabushiki Kaisha A charger
US5150165A (en) * 1990-04-10 1992-09-22 Canon Kabushiki Kaisha Image forming apparatus having image transfer member
EP0476981B1 (en) * 1990-09-21 1995-08-02 Katsuragawa Electric Co., Ltd. Method and apparatus for forming electrophotographic image
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
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
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
EP0534437B1 (en) * 1991-09-27 1997-06-11 Bridgestone Corporation Contact charging method and 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
US5786091A (en) * 1991-12-02 1998-07-28 Ricoh Company, Ltd. Charge roller for an image forming apparatus
JP3091003B2 (ja) * 1991-12-25 2000-09-25 ミノルタ株式会社 接触帯電装置
US5534344A (en) * 1992-01-30 1996-07-09 Canon Kabushiki Kaisha Charging member having a loosely supported charger portion
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
US5485344A (en) * 1992-09-28 1996-01-16 Mita Industrial Co., Ltd. Method of contact-charging the surface of a photosensitive material
DE69316828T2 (de) * 1992-11-04 1998-06-25 Canon Kk 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
EP0629928B1 (en) * 1993-05-31 2007-08-01 Ricoh Company, Ltd Roller charging apparatus and image forming apparatus using the same
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 (en) * 1993-07-30 2001-10-31 Canon Kabushiki Kaisha Charging member, charging device and process cartridge detachably mountable to image forming apparatus
EP0642063B1 (en) * 1993-09-07 1999-05-06 Matsushita Electric Industrial Co., Ltd. charging device and image forming apparatus containing the charging device
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
DE69425954T2 (de) * 1993-12-28 2001-01-18 Matsushita Electric Ind Co Ltd Aufladevorrichtung, Bilderzeugungsgerät mit der Aufladevorrichtung und Verfahren zur Herstellung der Vorrichtung
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
SG65539A1 (en) * 1994-12-22 1999-06-22 Canon Kk Charging member process cartridge using the same and 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 (en) * 1996-03-08 1997-09-17 COMPUPRINT S.p.A. An electrophotographic printing device with a charging roller
US6194478B1 (en) * 1997-12-29 2001-02-27 World Properties, Inc. Document feeding component and method of manufacture thereof
US5993952A (en) * 1997-12-29 1999-11-30 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"
US6771920B2 (en) 2002-02-21 2004-08-03 Canon Kasei Kabushiki Kaisha Charging roller including a conductive cover layer being formed of a seamless tube, process cartridge and electrophotographic image forming apparatus including such a charging roller
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
CN103782236A (zh) * 2011-09-09 2014-05-07 东洋纺株式会社 柔版印刷原版及水显影性感光性树脂层积板
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
JP6225573B2 (ja) * 2013-02-06 2017-11-08 東洋紡株式会社 積層フィルム
JP6056521B2 (ja) * 2013-02-06 2017-01-11 東洋紡株式会社 ガスバリアフィルム
WO2016018379A1 (en) * 2014-07-31 2016-02-04 Hewlett-Packard Development Company, L.P. Inner resistive film with ductile particles and outer resistive film
US9846381B2 (en) * 2014-07-31 2017-12-19 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
US20190187581A1 (en) * 2016-06-20 2019-06-20 Bridgestone Corporation Conductive roller
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1267535A (en) * 1968-03-19 1972-03-22 Iwatsu Electric Co Ltd Electrophotographic process and apparatus
US3697836A (en) * 1970-06-03 1972-10-10 Coors Porcelain Co Ceramic electrical resistor roll for copying machine
DE3101678C2 (de) * 1980-01-25 1983-07-07 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Einrichtung zum gleichförmigen Aufladen eines kontinuierlich durch eine Aufladezone bewegten elektrofotografischen Aufzeichnungsmaterials
JPS56104351A (en) * 1980-01-25 1981-08-20 Toshiba Corp Charging device of electrophotographic copier
EP0035745B1 (en) * 1980-03-10 1984-06-20 Kabushiki Kaisha Toshiba Charging device
US4382673A (en) * 1980-03-25 1983-05-10 Tokyo Shibaura Denki Kabushiki Kaisha Transfer device
JPS57178267A (en) * 1981-04-27 1982-11-02 Fuji Xerox Co Ltd Electrostatic charger for electrophotographic copier
JPS5814858A (ja) * 1981-07-20 1983-01-27 Toshiba Corp 接触帯電器
JPS5840566A (ja) * 1981-09-03 1983-03-09 Kinoshita Kenkyusho:Kk 電子写真の接触帯電方法
JPS58139156A (ja) * 1982-02-13 1983-08-18 Canon Inc 帯電方法
US4449013A (en) * 1982-02-26 1984-05-15 Biw Cable Systems, Inc. Oil well cable
JPS58150975A (ja) * 1982-03-03 1983-09-07 Canon Inc 摺擦帯電装置
JPS61148468A (ja) * 1984-12-24 1986-07-07 Oki Electric Ind Co Ltd 電子写真装置
JP2649161B2 (ja) * 1987-09-08 1997-09-03 東海ゴム工業 株式会社 導電性ロールの製法
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image

Also Published As

Publication number Publication date
CN1017752B (zh) 1992-08-05
EP0329366B1 (en) 1995-12-20
US5089851A (en) 1992-02-18
JPH01211779A (ja) 1989-08-24
DE68925134D1 (de) 1996-02-01
EP0329366A1 (en) 1989-08-23
DE68925134T2 (de) 1996-05-30
CN1036274A (zh) 1989-10-11
KR930002017B1 (ko) 1993-03-20
JPH0830915B2 (ja) 1996-03-27

Similar Documents

Publication Publication Date Title
KR890013530A (ko) 충전부재
ATA901789A (de) Somatostatinpeptid
BR8806093A (pt) Trepano
ATA900689A (de) Calcitoninpeptide
ATA172889A (de) Furanderivate
DE68926597T2 (de) Mikrorechner
BR8902098A (pt) Eletrolisador
DK113291D0 (da) Homogent enzymimmunassay
BR8906898A (pt) Jamela
TR24471A (tr) Ektoparazit oeldueruecue uezerine doekme farmalasyonu
DE68926367T2 (de) Hydroxymethylcyclobutylpurine
KR890019874U (ko) 카데크
DK95189A (da) Muffe
DD277186A3 (de) Waelzlagerseparator
FI86857C (fi) Sulfometylerade lignin-aminer
SE8800327D0 (sv) Fjedringsanordning
BR8801701A (pt) Anti-ivh
BR6800020U (pt) Flutuador-leme
BR6800099U (pt) Baleiro
BR6800108U (pt) Supercross
BR6800515U (pt) Endoscopio
BR6800600U (pt) Hidro-serra
BR6800913U (pt) Trailer-sanitarios publico
SE8802704D0 (sv) Brennaranordning
BR6801036U (pt) Rechaud

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080310

Year of fee payment: 16

EXPY Expiration of term