FR2102375B1 - - Google Patents

Info

Publication number
FR2102375B1
FR2102375B1 FR717130743A FR7130743A FR2102375B1 FR 2102375 B1 FR2102375 B1 FR 2102375B1 FR 717130743 A FR717130743 A FR 717130743A FR 7130743 A FR7130743 A FR 7130743A FR 2102375 B1 FR2102375 B1 FR 2102375B1
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.)
Expired
Application number
FR717130743A
Other languages
French (fr)
Other versions
FR2102375A1 (en
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.)
Xerox Corp
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 FR2102375A1 publication Critical patent/FR2102375A1/fr
Application granted granted Critical
Publication of FR2102375B1 publication Critical patent/FR2102375B1/fr
Expired 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
    • G03G15/06—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
    • G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush
    • 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
    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
    • 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)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
FR717130743A 1970-08-19 1971-08-17 Expired FR2102375B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6505270A 1970-08-19 1970-08-19

Publications (2)

Publication Number Publication Date
FR2102375A1 FR2102375A1 (en) 1972-04-07
FR2102375B1 true FR2102375B1 (en) 1973-08-10

Family

ID=22060032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717130743A Expired FR2102375B1 (en) 1970-08-19 1971-08-17

Country Status (7)

Country Link
US (1) US3659556A (en)
BE (1) BE771423A (en)
CA (1) CA936681A (en)
DE (1) DE2141677A1 (en)
FR (1) FR2102375B1 (en)
GB (1) GB1358448A (en)
NL (1) NL7111221A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764208A (en) * 1970-12-29 1973-10-09 Canon Kk Developing device for use in electrophotographic copying machines
DE2226924A1 (en) * 1972-06-02 1973-12-20 Kalle Ag METHOD AND DEVICE FOR MEASURING AND CONTROLLING THE TONER CONCENTRATION IN ELECTROPHOTOGRAPHIC REPRODUCTION MACHINES
NL7210357A (en) * 1971-08-06 1973-02-08
DE2410188B2 (en) * 1974-03-04 1979-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method and apparatus for developing electrostatic images
US4108658A (en) * 1974-03-11 1978-08-22 Oce-Van Der Grinten N.V. Process for developing electrostatic latent images
JPS50155235A (en) * 1974-06-04 1975-12-15
US3985098A (en) * 1975-01-20 1976-10-12 Itek Corporation Toner dispensing apparatus
US4075977A (en) * 1977-01-12 1978-02-28 Eastman Kodak Company Mixing hopper for magnetic brush developing apparatus
DE2752865A1 (en) * 1977-11-26 1979-05-31 Hauni Werke Koerber & Co Kg DEVICE FOR APPLYING PAINT POWDER, PREFERABLY BRONZE POWDER, ON A RUNNING STRIP OF CIGARETTE PAPER
US4260073A (en) * 1978-08-23 1981-04-07 International Business Machines Corporation Virgin toner and used toner supply apparatus and method
US4348100A (en) * 1980-09-02 1982-09-07 Xerox Corporation Control for xerographic system
CA1217045A (en) * 1981-07-23 1987-01-27 Raymond E. Poehlein Particle dispensing system
US4682874A (en) * 1981-11-19 1987-07-28 Xerox Corporation Particle level indicator
US4397546A (en) * 1982-01-18 1983-08-09 Xerox Corporation Particle dispensing system
JPS59188630A (en) * 1983-04-12 1984-10-26 Mita Ind Co Ltd Electrostatic copying machine
US4537495A (en) * 1983-07-01 1985-08-27 Zerox Corporation Multispeed development system
US4553033A (en) * 1983-08-24 1985-11-12 Xerox Corporation Infrared reflectance densitometer
US4711551A (en) * 1985-09-13 1987-12-08 Sanyo Electric Co., Ltd. Developing apparatus
US4926217A (en) * 1986-08-11 1990-05-15 Xerox Corporation Particle transport
US4847659A (en) * 1987-05-21 1989-07-11 Eastman Kodak Company Apparatus for controlling toner replenishment in electrostatographic printer
JPH04239661A (en) * 1991-01-24 1992-08-27 Brother Ind Ltd Image forming device
DE10107647A1 (en) * 2001-02-19 2002-09-19 Oce Printing Systems Gmbh Device and method for replacing aged developer
FR3120720B1 (en) 2021-03-11 2023-02-10 Psa Automobiles Sa Motor vehicle displaying on a screen of said vehicle, graphic interfaces for driving assistance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103445A (en) * 1963-09-10 Method of developing an electrostatic
US3273016A (en) * 1964-04-23 1966-09-13 Oxy Dry Sprayer Corp Powder sprayers
US3527651A (en) * 1966-10-20 1970-09-08 Addressograph Multigraph Method of and apparatus for developing electrostatic images
US3529546A (en) * 1967-07-12 1970-09-22 Ibm Printing substance control
US3409901A (en) * 1967-07-12 1968-11-05 Ibm Automatic toner concentration control for use with crt input

Also Published As

Publication number Publication date
DE2141677A1 (en) 1972-02-24
BE771423A (en) 1972-02-17
NL7111221A (en) 1972-02-22
US3659556A (en) 1972-05-02
GB1358448A (en) 1974-07-03
FR2102375A1 (en) 1972-04-07
CA936681A (en) 1973-11-13

Similar Documents

Publication Publication Date Title
FR2102375B1 (en)
ATA96471A (en)
AU2044470A (en)
AU1146470A (en)
AU1473870A (en)
AU2130570A (en)
AU2017870A (en)
AU1833270A (en)
AU1716970A (en)
AU2085370A (en)
AU1517670A (en)
AU1326870A (en)
AU1336970A (en)
AU1591370A (en)
AU1872870A (en)
AU2144270A (en)
AU2131570A (en)
AU1328670A (en)
AU2130770A (en)
AU1343870A (en)
AU1277070A (en)
AU1004470A (en)
AU1247570A (en)
AU1581370A (en)
AU2119370A (en)

Legal Events

Date Code Title Description
ST Notification of lapse