CH552838A - METHOD AND DEVICE FOR REGULATING THE TONER COLORANT CONCENTRATION OF THE DEVELOPER MATERIAL APPLIED TO AN IMAGE CARRIER IN A MULTICOLOR DEVELOPMENT DEVICE. - Google Patents

METHOD AND DEVICE FOR REGULATING THE TONER COLORANT CONCENTRATION OF THE DEVELOPER MATERIAL APPLIED TO AN IMAGE CARRIER IN A MULTICOLOR DEVELOPMENT DEVICE.

Info

Publication number
CH552838A
CH552838A CH1653772A CH1653772A CH552838A CH 552838 A CH552838 A CH 552838A CH 1653772 A CH1653772 A CH 1653772A CH 1653772 A CH1653772 A CH 1653772A CH 552838 A CH552838 A CH 552838A
Authority
CH
Switzerland
Prior art keywords
regulating
image carrier
material applied
developer material
colorant concentration
Prior art date
Application number
CH1653772A
Other languages
German (de)
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 CH552838A publication Critical patent/CH552838A/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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0126—Details of unit using a solid developer
    • 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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
CH1653772A 1971-12-28 1972-11-14 METHOD AND DEVICE FOR REGULATING THE TONER COLORANT CONCENTRATION OF THE DEVELOPER MATERIAL APPLIED TO AN IMAGE CARRIER IN A MULTICOLOR DEVELOPMENT DEVICE. CH552838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21305671A 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
CH552838A true CH552838A (en) 1974-08-15

Family

ID=22793573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1653772A CH552838A (en) 1971-12-28 1972-11-14 METHOD AND DEVICE FOR REGULATING THE TONER COLORANT CONCENTRATION OF THE DEVELOPER MATERIAL APPLIED TO AN IMAGE CARRIER IN A MULTICOLOR DEVELOPMENT DEVICE.

Country Status (18)

Country Link
US (1) US3754821A (en)
JP (1) JPS543735B2 (en)
AR (1) AR195188A1 (en)
AU (1) AU467463B2 (en)
BE (1) BE793425A (en)
BR (1) BR7208611D0 (en)
CA (1) CA1004725A (en)
CH (1) CH552838A (en)
DE (1) DE2247063C3 (en)
ES (1) ES410096A1 (en)
FR (1) FR2167155A5 (en)
GB (1) GB1411448A (en)
IL (1) IL41128A0 (en)
IT (1) IT972845B (en)
NL (1) NL7215213A (en)
SE (1) SE378145B (en)
SU (1) SU619123A3 (en)
ZA (1) ZA729030B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936176A (en) * 1973-07-19 1976-02-03 Xerox Corporation Device for maintaining a developability regulating apparatus contaminant free
US3926338A (en) * 1973-11-05 1975-12-16 Xerox Corp Thermally insensitive particle concentration controller
US3873197A (en) * 1973-11-15 1975-03-25 Xerox Corp Apparatus for regulating the toner concentration in a electrophotographic device
JPS50119639A (en) * 1974-03-01 1975-09-19
US4065031A (en) * 1976-07-23 1977-12-27 Xerox Corporation Programmable development control system
JPS5438131A (en) * 1977-09-01 1979-03-22 Olympus Optical Co Ltd Toner concentration detecting method of dry type two component developer
US4318610A (en) * 1980-04-21 1982-03-09 Xerox Corporation Control system for an electrophotographic printing machine
JPS56128964A (en) * 1980-12-12 1981-10-08 Konishiroku Photo Ind Co Ltd Copy-density control and paper jam detection device
JPS6073645A (en) * 1983-09-30 1985-04-25 Fujitsu Ltd Polychromatic printer
JPS6120062A (en) * 1984-07-06 1986-01-28 Konishiroku Photo Ind Co Ltd Image recording device
JPS62127779A (en) * 1985-11-28 1987-06-10 Mita Ind Co Ltd Toner concentration detecting device
US4671646A (en) * 1986-02-04 1987-06-09 Eastman Kodak Company Toner monitor control mechanism
JPH0786718B2 (en) * 1989-03-10 1995-09-20 三田工業株式会社 Method and apparatus for detecting concentration of photosensitive toner
US4974024A (en) * 1989-07-03 1990-11-27 Xerox Corporation Predictive toner dispenser controller
US5122842A (en) * 1991-01-02 1992-06-16 Eastman Kodak Company Color electrostatography process control by way of toner development characteristics
US5486901A (en) * 1992-03-10 1996-01-23 Konica Corporation Color image recording apparatus with a detector to detect a superimposed toner image density and correcting its color balance
US5613174A (en) * 1995-10-06 1997-03-18 Xerox Corporation Imaging device with positive air pressure and electrostatic precipitator
WO2008047468A1 (en) 2006-10-17 2008-04-24 Mitsui Chemicals, Inc. Resin composition and molded article produced from the composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467468A (en) * 1967-03-30 1969-09-16 Rca Corp Automatic color electrophotographic apparatus
US3430606A (en) * 1968-01-02 1969-03-04 Xerox Corp Electroscopic particle sensor
US3526338A (en) * 1968-01-02 1970-09-01 Xerox Corp Method and controller for dispensing electroscopic material
US3644035A (en) * 1969-11-14 1972-02-22 Xerox Corp Flat plate traveling roller imaging system
US3601484A (en) * 1970-06-19 1971-08-24 Minnesota Mining & Mfg Color copying apparatus
JPS52458B2 (en) * 1972-06-08 1977-01-07

Also Published As

Publication number Publication date
US3754821A (en) 1973-08-28
AR195188A1 (en) 1973-09-19
AU467463B2 (en) 1974-07-04
ES410096A1 (en) 1976-03-16
SU619123A3 (en) 1978-08-05
AU5057072A (en) 1974-07-04
JPS4874850A (en) 1973-10-09
DE2247063B2 (en) 1978-05-11
GB1411448A (en) 1975-10-22
JPS543735B2 (en) 1979-02-26
IT972845B (en) 1974-05-31
SE378145B (en) 1975-08-18
BR7208611D0 (en) 1973-09-13
DE2247063A1 (en) 1973-07-12
IL41128A0 (en) 1973-02-28
NL7215213A (en) 1973-07-02
ZA729030B (en) 1973-10-31
FR2167155A5 (en) 1973-08-17
BE793425A (en) 1973-06-28
DE2247063C3 (en) 1979-02-01
CA1004725A (en) 1977-02-01

Similar Documents

Publication Publication Date Title
CH552838A (en) METHOD AND DEVICE FOR REGULATING THE TONER COLORANT CONCENTRATION OF THE DEVELOPER MATERIAL APPLIED TO AN IMAGE CARRIER IN A MULTICOLOR DEVELOPMENT DEVICE.
CH533325A (en) Method for monitoring and regulating the concentration of a toner in an electrographic developer mixture, and device for carrying out the method
AT317670B (en) Method and apparatus for making a photographic material
AT336518B (en) METHOD AND DEVICE FOR GASIFICATION OF LIQUIDS
AT270696B (en) Method and device for the production of printed patterns, images and writings
CH535593A (en) Method and device for mixing gases and liquids
CH519187A (en) Process for transferring an electrophotographic toner image and apparatus for carrying out the process
CH405927A (en) Method for making diazo types and diazo type photosensitive copying material for carrying out the same
CH534899A (en) Method and device for determining the exposure data in the photographic production of copies
CH530659A (en) Process for the electrographic reproduction in several specific colors of a multicolored original and device for carrying out the process
AT280200B (en) Film printing process and apparatus for carrying out this process
CH506092A (en) Method and device for exposure control in the production of color copies
CH463031A (en) Method and device for the production of sheet materials
AT343468B (en) DEVICE FOR LIQUID DEVELOPMENT OF ELECTROPHOTOGRAPHIC COPY MATERIAL
AT328860B (en) METHOD AND DEVICE FOR PRODUCING DIAZOTYPE COPIES
AT366931B (en) METHOD AND DEVICE FOR MIXING POWDERED DRYING MATERIALS AND / OR LIQUID MEDIA WITH ONE OR MORE LIQUIDS
AT253353B (en) Method and apparatus for developing two-component diazo print material
CH453900A (en) Process for developing an electrostatic latent image on a carrier and apparatus for carrying out the process
AT323558B (en) METHOD AND DEVICE FOR DEVELOPING ELECTROPHOTOGRAPHIC OR ELECTROSENSITIVE PAPERS
CH366743A (en) Process for making positive diazotype prints and photosensitive material for carrying out this process
AT352673B (en) METHOD FOR FIXING TINTING AND PRINTING
CH425462A (en) Process for developing diazotype copies and developer liquid for carrying out the process
CH552823A (en) METHOD AND DEVICE FOR THERMOGRAPHIC CREATION OF REFLECTIVE IMAGE PRINT FORMS.
CH541434A (en) Printing process and apparatus for its implementation
CH549823A (en) ELECTROGRAPHIC COPYING PROCESS AND DEVICE FOR CARRYING OUT THIS PROCESS.

Legal Events

Date Code Title Description
PL Patent ceased