FR2250216B1 - - Google Patents

Info

Publication number
FR2250216B1
FR2250216B1 FR7431441A FR7431441A FR2250216B1 FR 2250216 B1 FR2250216 B1 FR 2250216B1 FR 7431441 A FR7431441 A FR 7431441A FR 7431441 A FR7431441 A FR 7431441A FR 2250216 B1 FR2250216 B1 FR 2250216B1
Authority
FR
France
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
Application number
FR7431441A
Other versions
FR2250216A1 (fr
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2250216A1 publication Critical patent/FR2250216A1/fr
Application granted granted Critical
Publication of FR2250216B1 publication Critical patent/FR2250216B1/fr
Expired 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
    • 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
    • G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Treating Waste Gases (AREA)
  • Control Or Security For Electrophotography (AREA)
FR7431441A 1973-11-01 1974-09-11 Expired FR2250216B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411987A US3862420A (en) 1973-11-01 1973-11-01 System to prevent the formation of particulate material in corona units

Publications (2)

Publication Number Publication Date
FR2250216A1 FR2250216A1 (fr) 1975-05-30
FR2250216B1 true FR2250216B1 (fr) 1976-10-22

Family

ID=23631093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431441A Expired FR2250216B1 (fr) 1973-11-01 1974-09-11

Country Status (7)

Country Link
US (1) US3862420A (fr)
JP (1) JPS5828581B2 (fr)
CA (1) CA1049089A (fr)
DE (1) DE2448761A1 (fr)
FR (1) FR2250216B1 (fr)
GB (1) GB1444669A (fr)
IT (1) IT1027571B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117778A (en) * 1974-10-30 1978-10-03 Oki Electric Industry Co., Ltd. High speed printer with arc preventing fluorocarbon gas
US4040731A (en) * 1975-04-04 1977-08-09 Olympus Optical Co., Ltd. Electrophotographic apparatus having a screen-type photoconductive drum
JPS6034112B2 (ja) * 1975-11-11 1985-08-07 株式会社東芝 電子写真感光体の清掃方法
JPS5928430Y2 (ja) * 1977-06-20 1984-08-16 コニカ株式会社 コロナ放電器
US4143118A (en) * 1977-08-08 1979-03-06 Xerox Corporation Apparatus and method for ozone reduction in electrostatographic reproduction equipment
US4250431A (en) * 1979-12-26 1981-02-10 Joseph Sugarman Particulate collector apparatus and method for ion generators
US4388274A (en) * 1980-06-02 1983-06-14 Xerox Corporation Ozone collection and filtration system
JPS58182659A (ja) * 1982-04-20 1983-10-25 Ricoh Co Ltd 電子写真装置における帯電方法
US4466813A (en) * 1982-06-11 1984-08-21 International Business Machines Corporation Plasticizer removal process and system
JPS6183431U (fr) * 1984-11-02 1986-06-02
US4585320A (en) * 1984-12-12 1986-04-29 Xerox Corporation Corona generating device
US4585322A (en) * 1984-12-12 1986-04-29 Xerox Corporation Corona generating device
US4585323A (en) * 1984-12-12 1986-04-29 Xerox Corporation Corona generating device
US4646196A (en) * 1985-07-01 1987-02-24 Xerox Corporation Corona generating device
US4734721A (en) * 1985-10-04 1988-03-29 Markem Corporation Electrostatic printer utilizing dehumidified air
US4680040A (en) * 1986-01-17 1987-07-14 Xerox Corporation Multipurpose filtering material
US4679924A (en) * 1986-06-26 1987-07-14 Wamsley Allen W Corona discharge photography
US4809026A (en) * 1986-07-29 1989-02-28 Markem Corporation Electrostatic printing utilizing a heated air flow
US4809027A (en) * 1986-07-29 1989-02-28 Markem Corporation Offset electrostatic printing utilizing a heated air flow
US4772901A (en) * 1986-07-29 1988-09-20 Markem Corporation Electrostatic printing utilizing dehumidified air
US4841146A (en) * 1987-08-03 1989-06-20 Xerox Corporation Self-cleaning scorotron with focused ion beam
US5012094A (en) * 1990-02-05 1991-04-30 Hamade Thomas A Electrostatic charging apparatus and method
US5118942A (en) * 1990-02-05 1992-06-02 Hamade Thomas A Electrostatic charging apparatus and method
US5077468A (en) * 1990-02-05 1991-12-31 Hamade Thomas A Electrostatic charging apparatus and method
JP2536564Y2 (ja) * 1990-02-13 1997-05-21 株式会社リコー 画像形成装置
US5087943A (en) * 1990-12-10 1992-02-11 Eastman Kodak Company Ozone removal system
US5128720A (en) * 1991-01-18 1992-07-07 Eastman Kodak Company Device for collecting contamination products and ozone from a corona charger
US5264989A (en) * 1991-06-14 1993-11-23 Bauer William S Apparatus for treating the surface of formed plastic articles using corona discharge
DE4314942A1 (de) * 1993-05-06 1994-11-10 Ahlbrandt Andreas Abscheider für insbesondere Ozon aus Gas
US5607647A (en) * 1993-12-02 1997-03-04 Extraction Systems, Inc. Air filtering within clean environments
DE19852705A1 (de) * 1998-11-16 2000-05-25 Atmos Medizintechnik Gmbh & Co Absaugvorrichtung, welche luftgetragene oder luftgelöste Abfallprodukte einer chirurgische Behandlung mit einem stromgetriebenen Chirurgieinstrument insbesondere mit einem Laser-Skalpell absaugt, mit einer Filtereinheit
US6070026A (en) * 1999-05-10 2000-05-30 Xerox Corporation Charging device with separate pressure and vacuum air flows
US6907888B2 (en) * 2000-11-27 2005-06-21 Matsushita Electric Works, Ltd. Ion generator and hairbrush using the same
JP4384513B2 (ja) * 2004-01-22 2009-12-16 株式会社リコー 画像形成装置
DE102005026674A1 (de) * 2005-05-31 2006-12-07 M + W Zander Facility Engineering Gmbh Verfahren zum Abscheiden von gasförmigen Bestandteilen in gasförmigen Medien sowie Filter zur Durchführung des Verfahrens
JP5919813B2 (ja) * 2011-12-27 2016-05-18 富士ゼロックス株式会社 送風管、送風装置及び画像形成装置
JP2014126816A (ja) * 2012-12-27 2014-07-07 Brother Ind Ltd 帯電器
US10278617B1 (en) * 2013-03-15 2019-05-07 Invoy Holdings, Llc Method and apparatus for sensing ammonia in breath

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306011A (en) * 1964-05-28 1967-02-28 Dvorkin Harry Air filter for inflatable tires
US3324291A (en) * 1964-07-06 1967-06-06 Xerox Corp Corona generating device with means to cause air flow therethrough to maintain the parts free of dust accumulation
JPS4211199Y1 (fr) * 1965-03-31 1967-06-21
US3471695A (en) * 1967-05-22 1969-10-07 Xerox Corp Corona charging apparatus with means to urge a flow of aeriform fluid across the corona wires
DE2064544A1 (de) * 1970-12-30 1972-07-27 Kalle Ag Verfahren und Vorrichtung zur Erhöhung der Lebensdauer einer Photoleiterschicht
US3736424A (en) * 1971-12-03 1973-05-29 Ibm Corona discharge device

Also Published As

Publication number Publication date
DE2448761A1 (de) 1975-05-07
JPS5075441A (fr) 1975-06-20
FR2250216A1 (fr) 1975-05-30
GB1444669A (en) 1976-08-04
IT1027571B (it) 1978-12-20
JPS5828581B2 (ja) 1983-06-16
US3862420A (en) 1975-01-21
CA1049089A (fr) 1979-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse