FR2273308B1 - - Google Patents

Info

Publication number
FR2273308B1
FR2273308B1 FR7516181A FR7516181A FR2273308B1 FR 2273308 B1 FR2273308 B1 FR 2273308B1 FR 7516181 A FR7516181 A FR 7516181A FR 7516181 A FR7516181 A FR 7516181A FR 2273308 B1 FR2273308 B1 FR 2273308B1
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.)
Expired
Application number
FR7516181A
Other versions
FR2273308A1 (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.)
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
Priority claimed from US05/474,489 external-priority patent/US4126454A/en
Priority claimed from US05/474,623 external-priority patent/US4040969A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2273308A1 publication Critical patent/FR2273308A1/fr
Application granted granted Critical
Publication of FR2273308B1 publication Critical patent/FR2273308B1/fr
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
    • 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
    • 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
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • 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
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/1138—Non-macromolecular organic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
FR7516181A 1974-05-30 1975-05-23 Expired FR2273308B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/474,489 US4126454A (en) 1974-05-30 1974-05-30 Imaging process utilizing classified high surface area carrier materials
US05/474,623 US4040969A (en) 1974-05-30 1974-05-30 High surface area carrier

Publications (2)

Publication Number Publication Date
FR2273308A1 FR2273308A1 (fr) 1975-12-26
FR2273308B1 true FR2273308B1 (fr) 1978-09-22

Family

ID=27044473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516181A Expired FR2273308B1 (fr) 1974-05-30 1975-05-23

Country Status (10)

Country Link
JP (1) JPS5913023B2 (fr)
BR (1) BR7503081A (fr)
CA (1) CA1041344A (fr)
DE (1) DE2520214C2 (fr)
ES (1) ES438084A1 (fr)
FR (1) FR2273308B1 (fr)
GB (1) GB1497732A (fr)
IT (1) IT1038561B (fr)
NL (1) NL7506484A (fr)
SE (1) SE406653B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214160A (en) * 1976-03-04 1980-07-22 Finnigan Corporation Mass spectrometer system and method for control of ion energy for different masses
US4297427A (en) * 1978-01-26 1981-10-27 Xerox Corporation Polyblend coated carrier materials
CA1147192A (fr) * 1978-04-06 1983-05-31 John L. Webb Revelateur electrostatographique comprenant un toner a particules de 3 a 15 micrometres de diametre et un vehicule a particules de 15 a 65 micrometres de diametre
DE2840717C3 (de) * 1978-09-19 1981-12-17 Addressograph-Multigraph Corp., Los Angeles, Calif. Träger für die Entwicklung elektrostatischer Bilder
DE3043040A1 (de) * 1979-11-14 1981-05-21 Canon K.K., Tokyo Verfahren zum entwickeln elektrischer latenter bilder sowie eine vorrichtung zur durchfuehrung dieses verfahrens
JPS5684402A (en) * 1979-12-14 1981-07-09 Nippon Teppun Kk Iron powder as core materials for resin-coated carrier
JPS5840557A (ja) * 1981-09-03 1983-03-09 Canon Inc 電子写真用現像剤
JPS58123553A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用フェライトキャリア
JPS5938755A (ja) * 1982-08-30 1984-03-02 Konishiroku Photo Ind Co Ltd 静電荷像現像用キヤリア
JPS60258559A (ja) * 1984-06-06 1985-12-20 Ricoh Co Ltd 静電潜像現像剤
JPH0619593B2 (ja) * 1984-07-30 1994-03-16 三田工業株式会社 二成分系磁性現像剤
JPH0680465B2 (ja) * 1984-11-27 1994-10-12 三田工業株式会社 磁気ブラシ現像法
JPS63277413A (ja) * 1987-05-06 1988-11-15 Kyoshin Eng:Kk 隔壁を貫通する被覆コ−ドのシ−ル装置
US5512402A (en) * 1993-05-20 1996-04-30 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
DE69425624T2 (de) * 1993-10-15 2001-04-26 Canon K.K., Tokio/Tokyo Trägermaterial für Elektrophotographie, Entwickler des zwei-komponenten Typs, und Bildherstellungsverfahren
CA2151988C (fr) 1994-06-22 2001-12-18 Kenji Okado Support d'electrophotographie, revelateur a deux elements et methode d'imagerie
DE69519055T2 (de) 1994-06-22 2001-05-31 Canon K.K., Tokio/Tokyo Träger für die Elektrophotographie, Zwei-Komponenten-Entwickler und Verfahren zur Bildherstellung
EP1158366B1 (fr) 2000-05-23 2006-06-14 Ricoh Company, Ltd. Révélateur à deux composants, un récipient rempli d'un révélateur à deux composants et appareil de formation d'images
GB201103854D0 (en) 2011-03-07 2011-04-20 Micromass Ltd Dynamic resolution correction of quadrupole mass analyser
RU2759685C1 (ru) * 2018-06-21 2021-11-16 Сэн-Гобэн Гласс Франс Способ получения многослойного стекла с поляризационно-селективным покрытием

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636477A (fr) * 1962-09-06 1900-01-01

Also Published As

Publication number Publication date
AU8149475A (en) 1976-11-25
FR2273308A1 (fr) 1975-12-26
JPS5913023B2 (ja) 1984-03-27
DE2520214C2 (de) 1984-01-05
SE406653B (sv) 1979-02-19
SE7506043L (sv) 1975-12-01
BR7503081A (pt) 1976-04-20
ES438084A1 (es) 1977-06-16
NL7506484A (nl) 1975-12-02
GB1497732A (en) 1978-01-12
JPS513238A (fr) 1976-01-12
IT1038561B (it) 1979-11-30
CA1041344A (fr) 1978-10-31
DE2520214A1 (de) 1975-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse