CA1029942A - Toner pickoff apparatus - Google Patents

Toner pickoff apparatus

Info

Publication number
CA1029942A
CA1029942A CA190,056A CA190056A CA1029942A CA 1029942 A CA1029942 A CA 1029942A CA 190056 A CA190056 A CA 190056A CA 1029942 A CA1029942 A CA 1029942A
Authority
CA
Canada
Prior art keywords
toner
pickoff
pickoff apparatus
toner pickoff
Prior art date
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
CA190,056A
Other languages
French (fr)
Inventor
S. William Volkers
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
Application granted granted Critical
Publication of CA1029942A publication Critical patent/CA1029942A/en
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
    • G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading
    • 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
    • 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
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
CA190,056A 1973-03-30 1974-01-14 Toner pickoff apparatus Expired CA1029942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346485A US3911865A (en) 1973-03-30 1973-03-30 Toner pickoff apparatus

Publications (1)

Publication Number Publication Date
CA1029942A true CA1029942A (en) 1978-04-25

Family

ID=23359610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,056A Expired CA1029942A (en) 1973-03-30 1974-01-14 Toner pickoff apparatus

Country Status (3)

Country Link
US (1) US3911865A (en)
JP (1) JPS502941A (en)
CA (1) CA1029942A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416828A (en) * 1977-07-08 1979-02-07 Fuji Electric Co Ltd Method and device for breaking reinforced concrete by induction heating
US4178095A (en) * 1978-04-10 1979-12-11 International Business Machines Corporation Abnormally low reflectance photoconductor sensing system
US4179213A (en) * 1978-04-10 1979-12-18 International Business Machines Corporation Vector pinning in an electrophotographic machine
US4183657A (en) * 1978-04-10 1980-01-15 International Business Machines Corporation Dynamic reference for an image quality control system
JPS5633831Y2 (en) * 1978-04-27 1981-08-10
JPS54149643A (en) * 1978-05-17 1979-11-24 Ricoh Co Ltd Developing agent recovering device for zerographic apparatus
US4351604A (en) * 1979-04-26 1982-09-28 Ricoh Company, Ltd. Multi-color electrostatic copying apparatus
US4814796A (en) * 1986-11-03 1989-03-21 Xerox Corporation Direct electrostatic printing apparatus and toner/developer delivery system therefor
US5175586A (en) * 1991-01-31 1992-12-29 Canon Kabushiki Kaisha Developing apparatus and developer carrying member therefor
US7672620B2 (en) * 2006-12-06 2010-03-02 Xerox Corporation Developer purification station or structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453045A (en) * 1967-03-23 1969-07-01 Xerox Corp Xerographic development apparatus
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3662711A (en) * 1970-03-19 1972-05-16 Xerox Corp Development apparatus
US3645618A (en) * 1970-12-18 1972-02-29 Xerox Corp Vacuum nozzle to remove agglomerates on a toner applicator
US3754962A (en) * 1970-12-21 1973-08-28 Ibm Development of electrostatic images
US3783826A (en) * 1971-08-20 1974-01-08 Xerox Corp Ion film regulating device
US3818864A (en) * 1971-09-14 1974-06-25 Xerox Corp Image developing apparatus
JPS498214A (en) * 1972-05-11 1974-01-24
US3865080A (en) * 1973-01-17 1975-02-11 Xerox Corp Toner pickoff apparatus
JPS5028023A (en) * 1973-07-17 1975-03-22

Also Published As

Publication number Publication date
US3911865A (en) 1975-10-14
JPS502941A (en) 1975-01-13

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