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BR9400019A - Dispositivo gerador de efeito corona - Google Patents

Dispositivo gerador de efeito corona

Info

Publication number
BR9400019A
BR9400019A BR9400019A BR9400019A BR9400019A BR 9400019 A BR9400019 A BR 9400019A BR 9400019 A BR9400019 A BR 9400019A BR 9400019 A BR9400019 A BR 9400019A BR 9400019 A BR9400019 A BR 9400019A
Authority
BR
Brazil
Prior art keywords
generating device
effect generating
corona effect
corona
generating
Prior art date
Application number
BR9400019A
Other languages
English (en)
Inventor
Robert A Gross
Bruce D Caryl
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 BR9400019A publication Critical patent/BR9400019A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/026—Arrangements for laying down a uniform charge by coronas
    • G03G2215/028—Arrangements for laying down a uniform charge by coronas using pointed electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
BR9400019A 1993-01-05 1994-01-04 Dispositivo gerador de efeito corona BR9400019A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/000,762 US5324941A (en) 1993-01-05 1993-01-05 Tension support mounting for a corona generating device

Publications (1)

Publication Number Publication Date
BR9400019A true BR9400019A (pt) 1994-08-02

Family

ID=21692923

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400019A BR9400019A (pt) 1993-01-05 1994-01-04 Dispositivo gerador de efeito corona

Country Status (5)

Country Link
US (1) US5324941A (pt)
EP (1) EP0606138B1 (pt)
JP (1) JPH06236095A (pt)
BR (1) BR9400019A (pt)
DE (1) DE69409973T2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424540A (en) * 1994-08-19 1995-06-13 Eastman Kodak Company Corona charger wire tensioning mechanism
US5521680A (en) * 1994-12-21 1996-05-28 Xerox Corporation Printer having a self-aligning charging device
US5666619A (en) * 1995-12-06 1997-09-09 Xerox Corporation Electrode wire support for scavengeless development
US6144826A (en) * 1996-11-25 2000-11-07 Xerox Corporation Insert for mounting wires to corotron frames
US6025594A (en) * 1998-01-07 2000-02-15 Xerox Corporation Support mounting for a pin array corona generating device
US5909608A (en) * 1998-01-07 1999-06-01 Xerox Corporation Tension support mounting for a corona generating device
US6366753B1 (en) 1999-11-11 2002-04-02 Heidelberger Druckmaschinen Ag Charger wire tensioning mounting mechanism and method of using
US6298204B1 (en) 1999-11-11 2001-10-02 Nexpress Solutions Llc Corona Charger with integral latch member for locating the charger relative to a roller
US6246852B1 (en) 1999-11-12 2001-06-12 Nexpress Solutions Llc Grid electrode for corona charger
US6900436B1 (en) 2000-10-14 2005-05-31 Eastman Kodak Company Corona wire tensioning mechanism
CN108380394B (zh) * 2018-05-22 2024-10-18 福建龙净脱硫脱硝工程有限公司 一种电晕极线张紧装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691373A (en) * 1970-04-20 1972-09-12 First City National Bank Of Ho Corona device
US3790999A (en) * 1972-10-05 1974-02-12 Xerox Corp Corona wire apparatus
GB1454410A (en) * 1973-12-21 1976-11-03 Xerox Corp Corona generating devices
FR2263625B3 (pt) * 1974-03-08 1978-04-14 Cellophane Sa
US4112298A (en) * 1977-03-31 1978-09-05 Xerox Corporation Corona wire mounting means
US4110811A (en) * 1977-05-31 1978-08-29 Xerox Corporation Support structure for a corona generating device
DE2915040A1 (de) * 1978-04-14 1979-10-25 Canon Kk Verfahren zum herstellen und anbringen eines koronaentladers
US4320957A (en) * 1980-05-30 1982-03-23 International Business Machines Corp. Corona wire adjuster
JPS5758168A (en) * 1980-09-25 1982-04-07 Canon Inc Corona discharger
DE3039752A1 (de) * 1980-10-22 1982-06-09 Agfa-Gevaert Ag, 5090 Leverkusen Spanneinrichtung fuer koronaentladungsdraehte
JPS58193560A (ja) * 1982-05-07 1983-11-11 Fuji Xerox Co Ltd コロナ放電装置
JPS58196553A (ja) * 1982-05-13 1983-11-16 Fuji Xerox Co Ltd 電子写真複写機等のコロトロン装置
JPS59102258A (ja) * 1982-12-06 1984-06-13 Canon Inc コロナ放電器
JPS6050555A (ja) * 1983-08-30 1985-03-20 Matsushita Electric Ind Co Ltd コロナ放電器
JPS62275278A (ja) * 1986-05-23 1987-11-30 Hitachi Ltd コロナ放電装置
US4725732A (en) * 1986-07-02 1988-02-16 Xerox Corporation Pin corotron and scorotron assembly
NL8901371A (nl) * 1989-05-31 1990-12-17 Oce Nederland Bv Corona-inrichting.
JPH03223773A (ja) * 1990-01-30 1991-10-02 Ricoh Co Ltd コロナ放電器
JP2924082B2 (ja) * 1990-05-11 1999-07-26 富士ゼロックス株式会社 コロナ放電器の絶縁ブロック取り付け装置

Also Published As

Publication number Publication date
EP0606138A1 (en) 1994-07-13
JPH06236095A (ja) 1994-08-23
EP0606138B1 (en) 1998-05-06
DE69409973T2 (de) 1998-11-05
DE69409973D1 (de) 1998-06-10
US5324941A (en) 1994-06-28

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HO Change of classification

Free format text: G03G 15/02, H01T 19/00

FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 04/01/2014