IT1017231B - EQUIPMENT PARTICULARLY FOR CLEANING THE ELECTRODE OR ELECTRODES OF A CROWN DISCHARGE DEVICE FOR ELECTROSTATOGRAPHIC MACHINES - Google Patents

EQUIPMENT PARTICULARLY FOR CLEANING THE ELECTRODE OR ELECTRODES OF A CROWN DISCHARGE DEVICE FOR ELECTROSTATOGRAPHIC MACHINES

Info

Publication number
IT1017231B
IT1017231B IT7425274A IT2527474A IT1017231B IT 1017231 B IT1017231 B IT 1017231B IT 7425274 A IT7425274 A IT 7425274A IT 2527474 A IT2527474 A IT 2527474A IT 1017231 B IT1017231 B IT 1017231B
Authority
IT
Italy
Prior art keywords
electrodes
cleaning
electrode
discharge device
equipment particularly
Prior art date
Application number
IT7425274A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1017231B publication Critical patent/IT1017231B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
IT7425274A 1973-07-18 1974-07-17 EQUIPMENT PARTICULARLY FOR CLEANING THE ELECTRODE OR ELECTRODES OF A CROWN DISCHARGE DEVICE FOR ELECTROSTATOGRAPHIC MACHINES IT1017231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00380302A US3842273A (en) 1973-07-18 1973-07-18 Corona generator cleaning apparatus

Publications (1)

Publication Number Publication Date
IT1017231B true IT1017231B (en) 1977-07-20

Family

ID=23500659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7425274A IT1017231B (en) 1973-07-18 1974-07-17 EQUIPMENT PARTICULARLY FOR CLEANING THE ELECTRODE OR ELECTRODES OF A CROWN DISCHARGE DEVICE FOR ELECTROSTATOGRAPHIC MACHINES

Country Status (12)

Country Link
US (1) US3842273A (en)
AU (1) AU7117174A (en)
BE (1) BE817485A (en)
BR (1) BR7405813D0 (en)
CA (1) CA1028387A (en)
DE (1) DE2424835A1 (en)
ES (1) ES428358A1 (en)
FR (1) FR2238175B1 (en)
GB (1) GB1458088A (en)
IT (1) IT1017231B (en)
NL (1) NL7409632A (en)
SE (1) SE7406925L (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978379A (en) * 1974-11-20 1976-08-31 Xerox Corporation Corona generating device with an improved cleaning mechanism
US3965400A (en) * 1975-02-24 1976-06-22 Xerox Corporation Corona generating device with improved built-in cleaning mechanism
US3958877A (en) * 1975-04-10 1976-05-25 Xerox Corporation Half-tone screen with cleaning means for an electrophotographic printing machine
US3961848A (en) * 1975-04-11 1976-06-08 Xerox Corporation Electrophotographic printing machine with halftone screen cleaning
US4038546A (en) * 1976-05-03 1977-07-26 Xerox Corporation Cleaning apparatus for a corona generating device
DE2706599C2 (en) * 1977-02-16 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Cleaning device for an intermediate carrier in a printer or copier that works according to the electrostatic principle
DE3116421C2 (en) * 1981-04-24 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Arrangement for controlling the cleaning devices in a non-mechanical printer or copier
JPS58135752U (en) * 1982-03-05 1983-09-12 ティーディーケイ株式会社 Charging device for electrostatic copying machines
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 (en) * 1984-05-24 1985-12-09 Canon Inc Cleaning device for corona discharger
US4746796A (en) * 1985-11-25 1988-05-24 Siemens Aktiengesellschaft Corotron wire cassette for electrophotographic printer or copier devices
DE3665368D1 (en) * 1985-12-03 1989-10-05 Siemens Ag Driving device for sliding elements in air-tight areas of non-mechanical printing or copying machines
GB2231842B (en) * 1986-05-16 1991-05-01 Sharp Kk Electrographic image recording apparatus
JPS62186162U (en) * 1986-05-16 1987-11-26
US4885466A (en) * 1987-09-25 1989-12-05 Ricoh Company, Ltd. Corona wire cleaning device utilizing a position detection system
US4908513A (en) * 1987-09-25 1990-03-13 Konica Corporation Charging apparatus
US5012093A (en) * 1988-08-29 1991-04-30 Minolta Camera Co., Ltd. Cleaning device for wire electrode of corona discharger
JPH07109528B2 (en) * 1988-10-21 1995-11-22 三田工業株式会社 Discharge wire cleaning device for corona discharger
US5170314A (en) * 1989-02-03 1992-12-08 Konica Corporation Charging apparatus
US5223896A (en) * 1989-06-23 1993-06-29 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function relating to the potential of the photoreceptor
US5146269A (en) * 1989-06-23 1992-09-08 Minolta Camera Kabushiki Kaisha Image forming apparatus having self-diagnostic function
JP2769251B2 (en) * 1991-05-24 1998-06-25 キヤノン株式会社 Image forming device
US5392099A (en) * 1992-09-25 1995-02-21 Mita Industrial Co., Ltd. Image forming apparatus having cleaning member for cleaning charging wire
US5436713A (en) * 1993-08-20 1995-07-25 Xerox Corporation Apparatus for removing residual developer material from a surface of a printing machine
US5485251A (en) * 1993-09-06 1996-01-16 Mita Industrial Co., Ltd. Cleaning device for an electrostatic charger
KR0134699B1 (en) * 1994-12-27 1998-04-30 김광호 Charger cleaner in apparatus for electro-graphic device
US5594532A (en) * 1995-03-15 1997-01-14 Dataproducts Corporation Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire
JPH09244357A (en) * 1996-03-08 1997-09-19 Konica Corp Corona discharging device
US6580885B2 (en) * 2001-02-28 2003-06-17 Heidelberger Druckmaschinen Ag Automatic mechanism for cleaning corona wires
US7043176B1 (en) 2002-09-26 2006-05-09 Eastman Kodak Company Apparatus and method for damping a corona wire in an electrographic printer
US7003243B2 (en) * 2004-03-17 2006-02-21 Kabushiki Kaisha Toshiba Charger and image forming apparatus
ZA200605590B (en) * 2005-07-06 2007-10-31 Orekinetics Invest Pty Ltd Cleaning device
US7412186B2 (en) * 2005-09-16 2008-08-12 Xerox Corporation Cleaning system for a charging device in a xerographic printer
JP5473103B2 (en) * 2007-04-20 2014-04-16 京セラドキュメントソリューションズ株式会社 Charging device and image forming apparatus having the same
US8630561B2 (en) * 2010-05-07 2014-01-14 Kabushiki Kaisha Toshiba Image forming apparatus, charging apparatus and cleaning method of charging apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614901A (en) * 1949-08-04 1952-10-21 Carlyle W Jacob Recording head for facsimile reproduction and the like
US2725304A (en) * 1951-08-31 1955-11-29 Haloid Co Process for developing an electrostatic latent image
US2811135A (en) * 1954-12-29 1957-10-29 Haloid Co Powder charging device
US3339069A (en) * 1964-10-14 1967-08-29 Xerox Corp Corona charging device with means to prevent toner dust contamination
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
US3496352A (en) * 1967-06-05 1970-02-17 Xerox Corp Self-cleaning corona generating apparatus
US3499143A (en) * 1968-05-21 1970-03-03 Pitney Bowes Inc Electrostatic charger with resuppliable corona wire

Also Published As

Publication number Publication date
AU7117174A (en) 1976-01-15
BR7405813D0 (en) 1975-05-20
SE7406925L (en) 1975-01-20
FR2238175A1 (en) 1975-02-14
CA1028387A (en) 1978-03-21
GB1458088A (en) 1976-12-08
BE817485A (en) 1974-11-04
FR2238175B1 (en) 1977-10-07
NL7409632A (en) 1974-09-25
US3842273A (en) 1974-10-15
DE2424835A1 (en) 1975-01-30
ES428358A1 (en) 1976-09-16

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