FR2013965A1 - - Google Patents

Info

Publication number
FR2013965A1
FR2013965A1 FR6925418A FR6925418A FR2013965A1 FR 2013965 A1 FR2013965 A1 FR 2013965A1 FR 6925418 A FR6925418 A FR 6925418A FR 6925418 A FR6925418 A FR 6925418A FR 2013965 A1 FR2013965 A1 FR 2013965A1
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.)
Pending
Application number
FR6925418A
Other languages
French (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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2013965A1 publication Critical patent/FR2013965A1/fr
Pending 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
FR6925418A 1968-07-30 1969-07-25 Pending FR2013965A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74879668A 1968-07-30 1968-07-30

Publications (1)

Publication Number Publication Date
FR2013965A1 true FR2013965A1 (enrdf_load_stackoverflow) 1970-04-10

Family

ID=25010964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925418A Pending FR2013965A1 (enrdf_load_stackoverflow) 1968-07-30 1969-07-25

Country Status (3)

Country Link
US (1) US3575505A (enrdf_load_stackoverflow)
FR (1) FR2013965A1 (enrdf_load_stackoverflow)
GB (1) GB1258952A (enrdf_load_stackoverflow)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784397A (en) * 1970-02-04 1974-01-08 Xerox Corp Imaging system
US3689144A (en) * 1971-01-28 1972-09-05 Arthur L Kaufman Electrostatic copying apparatus employing development on side of the imaging sheet opposite the photoconductive coating
US3836245A (en) * 1972-11-29 1974-09-17 Savin Business Machines Corp Copy machine having photoconductive belt
JPS5046334A (enrdf_load_stackoverflow) * 1973-08-30 1975-04-25
USRE31964E (en) * 1974-06-17 1985-08-06 Savin Corporation Automatic development electrode bias control system
JPS5441419B2 (enrdf_load_stackoverflow) * 1974-07-12 1979-12-08
JPS5132333A (enrdf_load_stackoverflow) * 1974-09-12 1976-03-18 Konishiroku Photo Ind
JPS5441502B2 (enrdf_load_stackoverflow) * 1974-10-21 1979-12-08
JPS5166835A (ja) * 1974-12-06 1976-06-09 Konishiroku Photo Ind Seidenkirokuhoniokeru tonaahokyuseigyohoho
JPS5174634A (en) * 1974-12-24 1976-06-28 Ricoh Kk Denshishashinno baiasugenzohoho
CA1091756A (en) * 1975-10-14 1980-12-16 Eastman Kodak Company Electrophotographic apparatus having compensation for changes in sensitometric properties of photoconductors
CA1103744A (en) * 1975-10-14 1981-06-23 Eastman Kodak Company Electrophotographic apparatus having compensation for rest-run performance variations
US4084901A (en) * 1976-03-25 1978-04-18 Pitney-Bowes, Inc. Copying machine
US4141645A (en) * 1977-07-29 1979-02-27 Eastman Kodak Company Toner concentration monitor
NL7909098A (nl) * 1979-12-18 1981-07-16 Oce Nederland Bv Besturingsschakeling in een elektrofotografisch kopieerapparaat.
US4442790A (en) * 1982-09-29 1984-04-17 Eastman Kodak Company Magnetic brush development apparatus
DE3470968D1 (en) * 1984-02-28 1988-06-09 Agfa Gevaert Nv Improvements relating to the production of developed electrostatic images
EP0154041A1 (en) * 1984-02-28 1985-09-11 Agfa-Gevaert N.V. Improved method for the development of electrostatic images
JPH05281820A (ja) * 1992-03-31 1993-10-29 Minolta Camera Co Ltd 画像形成装置
US5272503A (en) * 1992-09-02 1993-12-21 Xerox Corporation Replaceable sub-assemblies for electrostatographic reproducing machines
US5402214A (en) * 1994-02-23 1995-03-28 Xerox Corporation Toner concentration sensing system for an electrophotographic printer
JPH09204077A (ja) * 1995-07-14 1997-08-05 Hitachi Koki Co Ltd 画像形成装置
US5786804A (en) 1995-10-06 1998-07-28 Hewlett-Packard Company Method and system for tracking attitude
US6950094B2 (en) * 1998-03-30 2005-09-27 Agilent Technologies, Inc Seeing eye mouse for a computer system
US6175375B1 (en) 2000-01-25 2001-01-16 Lexmark International, Inc. Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge
JP2005114754A (ja) * 2003-10-02 2005-04-28 Brother Ind Ltd 画像形成装置
US7639407B2 (en) * 2004-03-24 2009-12-29 Lexmark International, Inc. Systems for performing laser beam linearity correction and algorithms and methods for generating linearity correction tables from data stored in an optical scanner
US7206012B2 (en) * 2004-03-24 2007-04-17 Lexmark International, Inc. Memory device on optical scanner and apparatus and method for storing characterizing information on the memory device
US7375738B2 (en) * 2004-03-24 2008-05-20 Lexmark International, Inc. Electronic systems and methods for reducing laser beam process direction position errors
US7349123B2 (en) * 2004-03-24 2008-03-25 Lexmark International, Inc. Algorithms and methods for determining laser beam process direction position errors from data stored on a printhead

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956487A (en) * 1955-03-23 1960-10-18 Rca Corp Electrostatic printing
US3345925A (en) * 1963-01-03 1967-10-10 Scm Corp Electrostatic printing and developing apparatus
US3332396A (en) * 1963-12-09 1967-07-25 Xerox Corp Xerographic developing apparatus with controlled corona means
US3331355A (en) * 1965-01-04 1967-07-18 Xerox Corp Xerographic developing apparatus

Also Published As

Publication number Publication date
US3575505A (en) 1971-04-20
GB1258952A (enrdf_load_stackoverflow) 1972-01-05

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