FR2000419A1 - - Google Patents

Info

Publication number
FR2000419A1
FR2000419A1 FR6900182A FR6900182A FR2000419A1 FR 2000419 A1 FR2000419 A1 FR 2000419A1 FR 6900182 A FR6900182 A FR 6900182A FR 6900182 A FR6900182 A FR 6900182A FR 2000419 A1 FR2000419 A1 FR 2000419A1
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.)
Withdrawn
Application number
FR6900182A
Other languages
French (fr)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2000419A1 publication Critical patent/FR2000419A1/fr
Withdrawn legal-status Critical Current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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
FR6900182A 1968-01-19 1969-01-09 Withdrawn FR2000419A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69903068A 1968-01-19 1968-01-19

Publications (1)

Publication Number Publication Date
FR2000419A1 true FR2000419A1 (en) 1969-09-05

Family

ID=24807649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900182A Withdrawn FR2000419A1 (en) 1968-01-19 1969-01-09

Country Status (3)

Country Link
BE (1) BE726806A (en)
DE (1) DE1901643A1 (en)
FR (1) FR2000419A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267247A (en) 1976-09-10 1981-05-12 Xerox Corporation Low specific gravity magnetic carrier materials
GB1586193A (en) * 1976-09-10 1981-03-18 Xerox Corp Low specific gravity magnetic carrier material
US4264648A (en) 1976-09-10 1981-04-28 Xerox Corporation Low specific gravity magnetic carrier materials
AU541263B2 (en) * 1982-09-27 1985-01-03 Fujitsu Limited Carrier-toner developer
JPS61284774A (en) * 1985-06-10 1986-12-15 関東電化工業株式会社 Carrier for xerographic developer and manufacture thereof
CA1330869C (en) * 1986-09-03 1994-07-26 Kouichi Nagata Magnetic carrier used for developer

Also Published As

Publication number Publication date
DE1901643A1 (en) 1969-09-04
BE726806A (en) 1969-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse