SE335476B - - Google Patents

Info

Publication number
SE335476B
SE335476B SE06458/68A SE645868A SE335476B SE 335476 B SE335476 B SE 335476B SE 06458/68 A SE06458/68 A SE 06458/68A SE 645868 A SE645868 A SE 645868A SE 335476 B SE335476 B SE 335476B
Authority
SE
Sweden
Application number
SE06458/68A
Inventor
G Anderson
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of SE335476B publication Critical patent/SE335476B/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • 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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Rolls And Other Rotary Bodies (AREA)
SE06458/68A 1967-05-23 1968-05-13 SE335476B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64072067A 1967-05-23 1967-05-23

Publications (1)

Publication Number Publication Date
SE335476B true SE335476B (de) 1971-05-24

Family

ID=24569441

Family Applications (1)

Application Number Title Priority Date Filing Date
SE06458/68A SE335476B (de) 1967-05-23 1968-05-13

Country Status (5)

Country Link
US (1) US3455276A (de)
DE (1) DE1752408A1 (de)
FR (1) FR1566007A (de)
GB (1) GB1216915A (de)
SE (1) SE335476B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152071B (de) * 1959-01-02 1963-08-01 Rheinische Daunendecken Fabrik Schlafsack
US3584601A (en) * 1968-10-28 1971-06-15 Xerox Corp Magnetic brush belt development
US3882821A (en) * 1969-03-08 1975-05-13 Canon Kk Developing device for electrophotography
BE757698A (fr) * 1969-10-20 1971-04-19 Xerox Corp Appareil de developpement
US3643629A (en) * 1969-10-20 1972-02-22 Minnesota Mining & Mfg Magnetic powder applicator
GB1359381A (en) * 1971-05-21 1974-07-10 Hitachi Metals Ltd Electrostatic record developing apparatus
US3828730A (en) * 1971-05-21 1974-08-13 Hitachi Metals Ltd Electrostatic record developing apparatus
US3823688A (en) * 1972-01-26 1974-07-16 Xerox Corp Magnetic brush assembly
BE794507A (fr) * 1972-01-26 1973-07-25 Xerox Corp Dispositif a brosses magnetiques
US3968773A (en) * 1972-05-22 1976-07-13 Xerox Corporation Magnetic brush developing apparatus
US4040387A (en) * 1972-09-24 1977-08-09 Mita Industrial Co. Ltd. Electrostatic photographic copying apparatus
US3911865A (en) * 1973-03-30 1975-10-14 Xerox Corp Toner pickoff apparatus
JPS5426172B2 (de) * 1973-05-23 1979-09-03
US3892908A (en) * 1973-06-25 1975-07-01 Minnesota Mining & Mfg Coating of solid substrates with magnetically propelled particles
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface
JPS554837Y2 (de) * 1974-02-20 1980-02-05
US3946402A (en) * 1974-05-28 1976-03-23 Minnesota Mining & Manufacturing Company Toner applicator for electrographic recording system
JPS5334921Y2 (de) * 1974-07-05 1978-08-26
JPS5512597B2 (de) * 1974-10-11 1980-04-02
US3952701A (en) * 1974-11-05 1976-04-27 Hitachi Metals, Ltd. Electrostatic developing apparatus
SU626710A3 (ru) * 1975-02-24 1978-09-30 Ксерокс Корпорейшн (Фирма) Устройство дл про влени электрофотографических изображений магнитной кистью
DE2620660A1 (de) * 1975-05-15 1976-12-02 Kip Kk Trockenentwicklerteilchen zur verwendung in der elektrofotografie und verfahren zum entwickeln von elektrostatischen bildern mit solchen teilchen
NL7509870A (nl) * 1975-08-20 1977-02-22 Oce Van Der Grinten Nv Magneetrol.
JPS5545392Y2 (de) * 1975-10-07 1980-10-24
NL7512356A (nl) * 1975-10-22 1977-04-26 Oce Van Der Grinten Nv Magneetrol.
DE2706816C3 (de) * 1977-02-17 1979-12-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zur Entwicklung von auf einem Zwischenträger aufgebrachten Ladungsbildern mit Hilfe eines Entwicklergemisches
US4102305A (en) * 1977-07-01 1978-07-25 Xerox Corporation Development system with electrical field generating means
JPS5427437A (en) * 1977-08-03 1979-03-01 Hitachi Metals Ltd Magnetic brush developing apparatus
US4169998A (en) * 1977-10-03 1979-10-02 Hitachi Metals, Ltd. Iron core assembly for magnetizing columnar permanent magnets for use in electrostatic developing apparatus
US4166263A (en) * 1977-10-03 1979-08-28 Hitachi Metals, Ltd. Magnetic core assembly for magnetizing columnar permanent magnet for use in electrostatic developing apparatus
US4167718A (en) * 1977-10-03 1979-09-11 Hitachi Metals, Ltd. Dies set for magnetizing outer surface of magnetic column
US4266328A (en) * 1977-10-05 1981-05-12 Hitachi Metals, Ltd. Developing roll for use in electrostatic developing apparatus employing magnetic particles
US4168481A (en) * 1977-10-05 1979-09-18 Hitachi Metals, Ltd. Core assembly for magnetizing columnar permanent magnet for use in an electrostatic developing apparatus
JPS54116233A (en) * 1978-02-24 1979-09-10 Hitachi Metals Ltd Developing method
JPS5846019B2 (ja) * 1978-03-23 1983-10-13 日立金属株式会社 磁性トナ−
US4266868A (en) * 1979-07-16 1981-05-12 Minnesota Mining And Manufacturing Company Multiple roll developing apparatus
JPS5619062A (en) * 1979-07-25 1981-02-23 Minolta Camera Co Ltd Method for removing foreign matter out of developer
CA1150573A (en) * 1979-10-19 1983-07-26 Xerox Corporation Development system
US4496232A (en) * 1980-01-07 1985-01-29 Bell & Howell Apparatus for and methods of making bimodal electrophotographic copies
US4389478A (en) * 1980-01-07 1983-06-21 Bell & Howell Company Apparatus for and methods of making bimodal electrophotographic copies
US4454520A (en) * 1982-06-24 1984-06-12 Honeywell Inc. Electrographic recorder with enhanced writing speed
US4453492A (en) * 1982-08-12 1984-06-12 E. I. Du Pont De Nemours And Company Magnetic developing unit with improved toner decorator for magnetic printing
FR2587509B1 (fr) * 1985-09-17 1991-01-04 Canon Kk Element de support d'image et mecanisme pour etablir une connexion electrique entre cet element et un appareil de formation d'images
DE3637200A1 (de) * 1986-10-31 1988-05-05 Kloeckner Humboldt Deutz Ag Magnetblockanordnung mit nach aussen gerichtetem feld
JP2794765B2 (ja) * 1989-04-20 1998-09-10 ミノルタ株式会社 磁気ロール及び現像装置
US5494172A (en) * 1994-05-12 1996-02-27 Miller Compressing Company Magnetic pulley assembly
US9962710B2 (en) * 2016-07-07 2018-05-08 Bunting Magnetics Co. Magnetic roll

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040704A (en) * 1957-04-16 1962-06-26 Rca Corp Apparatus for developing electrostatic printing
DE1109282B (de) * 1959-12-24 1961-06-22 Max Baermann Farbiger, gummiartig flexibler Dauermagnet
US3219014A (en) * 1962-12-04 1965-11-23 Xerox Corp Mechanical shield to protect magnetic core in xerographic developing apparatus
DE1472993B2 (de) * 1963-12-18 1972-02-17 Kalle Ag, 6202 Wiesbaden-Biebrich Magnetwalze fuer elektrophotographische zwecke
FR1417724A (fr) * 1963-12-18 1965-11-12 Kalle Ag Rouleau magnétique pour l'électrophotographie

Also Published As

Publication number Publication date
GB1216915A (en) 1970-12-23
FR1566007A (de) 1969-05-02
US3455276A (en) 1969-07-15
DE1752408A1 (de) 1971-11-11

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