BR9500053A - Aparelho copiador ou impressor do tipo fotoeletrostático processo de controlar a liberação de gases de efluente a partir de um dispositivo gerador de descarga em corona e conjunto gerador de descarga em corona para carregar uma superfície fotocondutora a um potencial uniforme - Google Patents

Aparelho copiador ou impressor do tipo fotoeletrostático processo de controlar a liberação de gases de efluente a partir de um dispositivo gerador de descarga em corona e conjunto gerador de descarga em corona para carregar uma superfície fotocondutora a um potencial uniforme

Info

Publication number
BR9500053A
BR9500053A BR9500053A BR9500053A BR9500053A BR 9500053 A BR9500053 A BR 9500053A BR 9500053 A BR9500053 A BR 9500053A BR 9500053 A BR9500053 A BR 9500053A BR 9500053 A BR9500053 A BR 9500053A
Authority
BR
Brazil
Prior art keywords
corona discharge
discharge generator
photoelectrostatic
copier
printer
Prior art date
Application number
BR9500053A
Other languages
English (en)
Inventor
Brendan W Kunzmann
Robert W Bermudes
Louis Reale
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 BR9500053A publication Critical patent/BR9500053A/pt

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)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
BR9500053A 1994-01-11 1995-01-10 Aparelho copiador ou impressor do tipo fotoeletrostático processo de controlar a liberação de gases de efluente a partir de um dispositivo gerador de descarga em corona e conjunto gerador de descarga em corona para carregar uma superfície fotocondutora a um potencial uniforme BR9500053A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/180,014 US5455660A (en) 1994-01-11 1994-01-11 Electrical method and apparatus to control corona effluents

Publications (1)

Publication Number Publication Date
BR9500053A true BR9500053A (pt) 1995-10-17

Family

ID=22658905

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500053A BR9500053A (pt) 1994-01-11 1995-01-10 Aparelho copiador ou impressor do tipo fotoeletrostático processo de controlar a liberação de gases de efluente a partir de um dispositivo gerador de descarga em corona e conjunto gerador de descarga em corona para carregar uma superfície fotocondutora a um potencial uniforme

Country Status (3)

Country Link
US (1) US5455660A (pt)
JP (1) JPH07239602A (pt)
BR (1) BR9500053A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000338752A (ja) * 1999-05-31 2000-12-08 Canon Inc 画像形成装置
JP5019814B2 (ja) * 2005-10-14 2012-09-05 株式会社リコー 画像形成装置および電力制御方法
US7966501B2 (en) * 2007-10-04 2011-06-21 Kabushiki Kaisha Toshiba Multi-function peripheral, power supply apparatus, and power supply control method
JP2013235059A (ja) * 2012-05-07 2013-11-21 Konica Minolta Inc 画像形成装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577761A (en) * 1978-12-07 1980-06-11 Canon Inc Corona discharger
JPS55121452A (en) * 1979-03-12 1980-09-18 Olympus Optical Co Ltd Electrophotographic apparatus
JPS60150561U (ja) * 1984-03-09 1985-10-05 ミノルタ株式会社 コロナ放電装置
JPS614082A (ja) * 1984-06-18 1986-01-09 Canon Inc コロナ放電装置
US4603964A (en) * 1984-10-22 1986-08-05 Xerox Corporation Photoreceptor charging scorotron
JPS61215565A (ja) * 1985-03-20 1986-09-25 Konishiroku Photo Ind Co Ltd 静電記録装置
US4695723A (en) * 1985-06-10 1987-09-22 Eastman Kodak Company Corona-charging apparatus
US4618249A (en) * 1985-06-10 1986-10-21 Eastman Kodak Company Corona-charging apparatus
US4725731A (en) * 1986-07-02 1988-02-16 Xerox Corporation Photoreceptor deletion control by utilization of corona wind
US4841146A (en) * 1987-08-03 1989-06-20 Xerox Corporation Self-cleaning scorotron with focused ion beam
JP2586555B2 (ja) * 1988-03-11 1997-03-05 ミノルタ株式会社 電子写真用帯電装置
US5003350A (en) * 1988-09-28 1991-03-26 Sharp Kabushiki Kaisha Image forming apparatus
US4920266A (en) * 1989-03-27 1990-04-24 Xerox Corporation Corona generating device
JPH034247A (ja) * 1989-05-31 1991-01-10 Toshiba Corp 感光体の表面電位制御装置
US4996425A (en) * 1989-08-10 1991-02-26 Xerox Corporation Method and apparatus for increasing corona efficiency in an ionographic imaging device
US5008707A (en) * 1989-09-05 1991-04-16 Xerox Corporation Simultaneous charging and exposure for pictorial quality
US5043579A (en) * 1990-06-27 1991-08-27 Xerox Corporation Uniform charging device
JPH0769646B2 (ja) * 1990-08-03 1995-07-31 富士ゼロックス株式会社 カラー記録装置
JPH0572873A (ja) * 1991-02-14 1993-03-26 Ricoh Co Ltd スコロトロン帯電器及びそのスコロトロン帯電器を備えた画像形成装置

Also Published As

Publication number Publication date
JPH07239602A (ja) 1995-09-12
US5455660A (en) 1995-10-03

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.