ZA703774B - Electrostatic magnetic developing apparatus - Google Patents

Electrostatic magnetic developing apparatus

Info

Publication number
ZA703774B
ZA703774B ZA703774A ZA703774A ZA703774B ZA 703774 B ZA703774 B ZA 703774B ZA 703774 A ZA703774 A ZA 703774A ZA 703774 A ZA703774 A ZA 703774A ZA 703774 B ZA703774 B ZA 703774B
Authority
ZA
South Africa
Prior art keywords
developing apparatus
magnetic developing
electrostatic magnetic
electrostatic
magnetic
Prior art date
Application number
ZA703774A
Inventor
W Nielander
L Nuzum
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 ZA703774B publication Critical patent/ZA703774B/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
    • G03G15/06—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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
ZA703774A 1969-06-04 1970-06-03 Electrostatic magnetic developing apparatus ZA703774B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83028569A 1969-06-04 1969-06-04

Publications (1)

Publication Number Publication Date
ZA703774B true ZA703774B (en) 1971-01-27

Family

ID=25256672

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703774A ZA703774B (en) 1969-06-04 1970-06-03 Electrostatic magnetic developing apparatus

Country Status (3)

Country Link
US (1) US3640248A (en)
CA (1) CA929337A (en)
ZA (1) ZA703774B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052835A1 (en) * 1969-10-20 1971-05-06 Minnesota Mining & Mfg Device for applying a magnetizable powder to a base
JPS475648U (en) * 1971-02-13 1972-09-19
CH542466A (en) * 1971-08-16 1973-09-30 Zellweger Uster Ag Apparatus for developing latent electrostatic charge images
BE792643A (en) * 1971-12-17 1973-03-30 Ibm ELECTROPHOTOGRAPHIC DEVELOPMENT DEVICE
US3900002A (en) * 1972-05-10 1975-08-19 Xerox Corp Donor apparatus
US4040387A (en) * 1972-09-24 1977-08-09 Mita Industrial Co. Ltd. Electrostatic photographic copying apparatus
JPS49126337A (en) * 1973-04-05 1974-12-03
US4102306A (en) * 1976-05-31 1978-07-25 Konishiroku Photo Industry Co., Ltd. Developing roller and rinsing device
DE2643032C3 (en) * 1976-09-24 1979-05-31 Lumoprint Zindler Kg, 2000 Hamburg Magnetic brush developing device
DE2721424C3 (en) * 1977-05-12 1980-07-10 Lumoprint Zindler Kg (Gmbh & Co), 2000 Hamburg Developing device with a magnetic roller
US4266868A (en) * 1979-07-16 1981-05-12 Minnesota Mining And Manufacturing Company Multiple roll developing apparatus
US4279942A (en) * 1980-03-03 1981-07-21 Eastman Kodak Company Magnetic field adjustment for magnetic brushes
US4442790A (en) * 1982-09-29 1984-04-17 Eastman Kodak Company Magnetic brush development apparatus
US4633807A (en) * 1985-12-11 1987-01-06 Eastman Kodak Company Electrographic development station with improved developer mixer and skive
US4699495A (en) * 1986-11-17 1987-10-13 Eastman Kodak Company Electrographic development apparatus having coordinated gate mechanism and wiper
US4690096A (en) * 1986-12-22 1987-09-01 Eastman Kodak Company Magnetic brush development apparatus having a gating and metering mechanism
US4811046A (en) * 1987-07-28 1989-03-07 Xerox Corporation Tri-level highlight color printing apparatus with cycle-up and cycle-down control
US5223898A (en) * 1989-06-29 1993-06-29 Mita Industrial Co., Ltd. Developing apparatus with the following roller closer to the drum than the first roller
US7356292B2 (en) * 2006-06-15 2008-04-08 Xerox Corporation Electrostatographic developer unit having multiple magnetic brush rolls with a magnetic restrictor for carrier particle emission control
JP5434430B2 (en) * 2009-09-18 2014-03-05 富士ゼロックス株式会社 Developing device and image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745549A (en) * 1954-08-23 1956-05-15 Spodig Heinrich Magnetic separator
US3113042A (en) * 1960-04-19 1963-12-03 Xerox Corp Xerographic apparatus with magnetic conveyor
US3133834A (en) * 1961-06-22 1964-05-19 Rca Corp Electrostatic developing apparatus
GB1134710A (en) * 1965-06-25 1968-11-27 Tokyo Shibaura Electric Co Electrostatic recording devices
US3543720A (en) * 1968-02-29 1970-12-01 Eastman Kodak Co Apparatus for development of electrostatic images
US3457900A (en) * 1968-02-29 1969-07-29 Eastman Kodak Co Single magnetic brush apparatus for development of electrostatic images

Also Published As

Publication number Publication date
US3640248A (en) 1972-02-08
CA929337A (en) 1973-07-03

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