CA1082449A - Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone - Google Patents

Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone

Info

Publication number
CA1082449A
CA1082449A CA243,074A CA243074A CA1082449A CA 1082449 A CA1082449 A CA 1082449A CA 243074 A CA243074 A CA 243074A CA 1082449 A CA1082449 A CA 1082449A
Authority
CA
Canada
Prior art keywords
developer
reservoir
development
narrow
development zone
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
CA243,074A
Other languages
English (en)
French (fr)
Inventor
William R. Buchan
Edward F. Mayer
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek 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 Itek Corp filed Critical Itek Corp
Application granted granted Critical
Publication of CA1082449A publication Critical patent/CA1082449A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Wet Developing In Electrophotography (AREA)
CA243,074A 1975-01-21 1976-01-07 Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone Expired CA1082449A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/542,886 US4007707A (en) 1975-01-21 1975-01-21 Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone
US542,886 1975-01-21

Publications (1)

Publication Number Publication Date
CA1082449A true CA1082449A (en) 1980-07-29

Family

ID=24165702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,074A Expired CA1082449A (en) 1975-01-21 1976-01-07 Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone

Country Status (5)

Country Link
US (1) US4007707A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5949584B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1082449A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2602134A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1533933A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101211A (en) * 1976-07-12 1978-07-18 Eastman Kodak Company Magnetic curtain seal for development apparatus
US4108112A (en) * 1977-05-31 1978-08-22 Xerox Corporation Developer housing
US4108111A (en) * 1977-05-31 1978-08-22 Xerox Corporation Developer housing
US4161923A (en) * 1977-12-22 1979-07-24 International Business Machines Corporation Electrophotographic developer with carrier overflow control
GB2088253B (en) * 1980-11-01 1984-05-10 Ricoh Kk Electrophotographic development apparatus
JPS57122465A (en) * 1981-01-23 1982-07-30 Hitachi Metals Ltd Developing deveice for magnetic toner
US4478505A (en) * 1981-09-30 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus for improved charging of flying toner
US4567881A (en) * 1983-03-31 1986-02-04 Welch Allyn Inc. Combination otoscope and audiometer
FR2545951B1 (fr) * 1983-05-11 1986-11-21 Regma Procede de developpement d'une image latente formee sur une surface magnetique, dispositif pour la mise en oeuvre du procede et appareil d'impression comportant ledit dispositif
US4600290A (en) * 1984-03-26 1986-07-15 Ricoh Co., Ltd. Magnetic brush/stationary electrode development system
JPS61119885U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-01-16 1986-07-29
JPS61240262A (ja) * 1985-04-17 1986-10-25 Mita Ind Co Ltd 現像装置
US5300988A (en) * 1991-06-07 1994-04-05 Eastman Kodak Company Toning station for selectively applying toner to an electrostatic image

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270637A (en) * 1963-10-03 1966-09-06 Xerox Corp Electroviscous recording
US3349676A (en) * 1965-04-02 1967-10-31 Xerox Corp Xerographic development electrode apparatus
US3662711A (en) * 1970-03-19 1972-05-16 Xerox Corp Development apparatus
US3685488A (en) * 1970-07-10 1972-08-22 Xerox Corp Xerographic development
US3717122A (en) * 1971-03-01 1973-02-20 Xerox Corp Magnetic gate
BE792643A (fr) * 1971-12-17 1973-03-30 Ibm Dispositif de developpement electrophotographique
US3921571A (en) * 1974-06-24 1975-11-25 Itek Corp Multiple development method and apparatus for electrophotographic copiers

Also Published As

Publication number Publication date
GB1533933A (en) 1978-11-29
US4007707A (en) 1977-02-15
JPS5949584B2 (ja) 1984-12-04
DE2602134A1 (de) 1976-07-22
JPS5199532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-02

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Legal Events

Date Code Title Description
MKEX Expiry