FR2292273A1 - Generateur a effet couronne a dispositif de nettoyage notamment pour machine de reproduction electrostatique - Google Patents

Generateur a effet couronne a dispositif de nettoyage notamment pour machine de reproduction electrostatique

Info

Publication number
FR2292273A1
FR2292273A1 FR7535447A FR7535447A FR2292273A1 FR 2292273 A1 FR2292273 A1 FR 2292273A1 FR 7535447 A FR7535447 A FR 7535447A FR 7535447 A FR7535447 A FR 7535447A FR 2292273 A1 FR2292273 A1 FR 2292273A1
Authority
FR
France
Prior art keywords
crown
cleaning device
device especially
effect generator
reproduction machine
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.)
Withdrawn
Application number
FR7535447A
Other languages
English (en)
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2292273A1 publication Critical patent/FR2292273A1/fr
Withdrawn legal-status Critical Current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
    • G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
    • 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
    • Y10S451/00—Abrading
    • Y10S451/909—Wire polishing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
FR7535447A 1974-11-20 1975-11-20 Generateur a effet couronne a dispositif de nettoyage notamment pour machine de reproduction electrostatique Withdrawn FR2292273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/525,601 US3978379A (en) 1974-11-20 1974-11-20 Corona generating device with an improved cleaning mechanism

Publications (1)

Publication Number Publication Date
FR2292273A1 true FR2292273A1 (fr) 1976-06-18

Family

ID=24093916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535447A Withdrawn FR2292273A1 (fr) 1974-11-20 1975-11-20 Generateur a effet couronne a dispositif de nettoyage notamment pour machine de reproduction electrostatique

Country Status (6)

Country Link
US (1) US3978379A (fr)
CA (1) CA1066355A (fr)
DE (1) DE2551984A1 (fr)
FR (1) FR2292273A1 (fr)
GB (1) GB1524053A (fr)
NL (1) NL7513034A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073587A (en) * 1975-10-24 1978-02-14 Rank Xerox Ltd. Corotron apparatus
DE2915040A1 (de) * 1978-04-14 1979-10-25 Canon Kk Verfahren zum herstellen und anbringen eines koronaentladers
JPS58135752U (ja) * 1982-03-05 1983-09-12 ティーディーケイ株式会社 静電式複写機用帯電装置
US4566777A (en) * 1982-08-23 1986-01-28 Canon Kabushiki Kaisha Process kit for image forming apparatus
US4575329A (en) * 1984-01-09 1986-03-11 Andreas Ahlbrandt Electrode element for corona treater
JPS60249169A (ja) * 1984-05-24 1985-12-09 Canon Inc コロナ放電器のクリ−ニング装置
JPS62186162U (fr) * 1986-05-16 1987-11-26
US4817164A (en) * 1987-03-20 1989-03-28 Northern Telecom Limited Electrostatic discharge protector for an electret microphone
US4885466A (en) * 1987-09-25 1989-12-05 Ricoh Company, Ltd. Corona wire cleaning device utilizing a position detection system
JP2523854Y2 (ja) * 1988-12-20 1997-01-29 ミノルタ株式会社 帯電器
JPH0816810B2 (ja) * 1989-09-29 1996-02-21 キヤノン株式会社 コロナ放電装置
US5532798A (en) * 1993-05-26 1996-07-02 Minolta Camera Kabushiki Kaisha Charging device having a plate electrode and a cleaning device for cleaning edges of the plate electrode
US5481345A (en) * 1993-08-09 1996-01-02 Mita Industrial Co., Ltd. Image forming apparatus provided with pre-transfer charger
KR0134699B1 (ko) * 1994-12-27 1998-04-30 김광호 전자사진방식 화상형성장치에서의 대전기 청소장치
US5594532A (en) * 1995-03-15 1997-01-14 Dataproducts Corporation Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire
JPH09244357A (ja) * 1996-03-08 1997-09-19 Konica Corp コロナ放電装置
US6038120A (en) * 1998-09-30 2000-03-14 Eastman Kodak Company AC corona charger with buried floor electrode
JP2003263078A (ja) * 2002-03-11 2003-09-19 Kyocera Mita Corp 画像形成装置及びこれに用いられるユニット
US7822355B2 (en) * 2007-01-24 2010-10-26 Ventiva, Inc. Method and device to prevent dust agglomeration on corona electrodes
JP5332151B2 (ja) * 2007-08-22 2013-11-06 株式会社リコー 帯電装置、帯電方法、画像形成装置、画像形成方法及びプロセスカートリッジ
US9488382B2 (en) * 2012-05-15 2016-11-08 University Of Washington Through Its Center For Commercialization Electronic air cleaners and associated systems and methods
US9827573B2 (en) 2014-09-11 2017-11-28 University Of Washington Electrostatic precipitator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319451A1 (de) * 1972-04-19 1973-10-31 Xerox Corp Reinigungseinrichtung fuer eine koronaentladungseinrichtung
FR2207372A1 (fr) * 1972-11-16 1974-06-14 Xerox Corp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351089A (en) * 1941-11-04 1944-06-13 Robert G Abbey Dust precipitator
DE1694594C3 (de) * 1960-01-11 1975-05-28 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Reinigungs- und Polierkörper
US3842273A (en) * 1973-07-18 1974-10-15 Xerox Corp Corona generator cleaning apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319451A1 (de) * 1972-04-19 1973-10-31 Xerox Corp Reinigungseinrichtung fuer eine koronaentladungseinrichtung
FR2207372A1 (fr) * 1972-11-16 1974-06-14 Xerox Corp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV700/69 *

Also Published As

Publication number Publication date
CA1066355A (fr) 1979-11-13
NL7513034A (nl) 1976-05-24
GB1524053A (en) 1978-09-06
DE2551984A1 (de) 1976-05-26
US3978379A (en) 1976-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse