IT978353B - Particelle vettrici per l impiego nel campo della riproduzione elet trofotografica - Google Patents

Particelle vettrici per l impiego nel campo della riproduzione elet trofotografica

Info

Publication number
IT978353B
IT978353B IT19463/73A IT1946373A IT978353B IT 978353 B IT978353 B IT 978353B IT 19463/73 A IT19463/73 A IT 19463/73A IT 1946373 A IT1946373 A IT 1946373A IT 978353 B IT978353 B IT 978353B
Authority
IT
Italy
Prior art keywords
trophotographic
reproduction
electric
field
glass particles
Prior art date
Application number
IT19463/73A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT978353B publication Critical patent/IT978353B/it

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
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1131—Coating methods; Structure of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
IT19463/73A 1972-02-14 1973-01-23 Particelle vettrici per l impiego nel campo della riproduzione elet trofotografica IT978353B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22601572A 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
IT978353B true IT978353B (it) 1974-09-20

Family

ID=22847208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19463/73A IT978353B (it) 1972-02-14 1973-01-23 Particelle vettrici per l impiego nel campo della riproduzione elet trofotografica

Country Status (12)

Country Link
JP (1) JPS4890238A (it)
AR (1) AR218593A1 (it)
BE (1) BE795428A (it)
BR (1) BR7301090D0 (it)
CA (1) CA1027794A (it)
CH (1) CH574122A5 (it)
DE (1) DE2306003A1 (it)
ES (1) ES411523A1 (it)
FR (1) FR2172122A1 (it)
IT (1) IT978353B (it)
NL (1) NL7301047A (it)
SE (1) SE379865B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067326A (en) * 1975-03-20 1979-12-04 Bheema R. Vijayendran Carrier powder with core of metal, sand or glass and a coating of a perfluoro compound
CA1080534A (en) * 1976-01-23 1980-07-01 Pitney-Bowes Carrier particle with core of metal, sand or glass and coating of telomer of tetrafluoroethylene
JPS56107275A (en) * 1980-01-31 1981-08-26 Canon Inc Developing method
JPS5714851A (en) * 1980-07-02 1982-01-26 Ricoh Co Ltd Carrier of dry developer for electrophotography
JPS5953857A (ja) * 1982-09-21 1984-03-28 Kanto Denka Kogyo Kk 電子写真用被覆キヤリア−
JPH0484143A (ja) * 1990-07-27 1992-03-17 Konica Corp 静電荷像現像用キャリア

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533835A (en) * 1966-10-11 1970-10-13 Xerox Corp Electrostatographic developer mixture
US3507686A (en) * 1967-06-23 1970-04-21 Xerox Corp Method of coating carrier beads
CA940360A (en) * 1969-06-19 1974-01-22 Robert J. Hagenbach Developer material

Also Published As

Publication number Publication date
DE2306003A1 (de) 1973-08-23
ES411523A1 (es) 1976-07-01
SE379865B (it) 1975-10-20
NL7301047A (it) 1973-08-16
BE795428A (fr) 1973-05-29
CH574122A5 (it) 1976-03-31
FR2172122A1 (en) 1973-09-28
JPS4890238A (it) 1973-11-24
CA1027794A (en) 1978-03-14
FR2172122B1 (it) 1976-06-11
AR218593A1 (es) 1980-06-30
BR7301090D0 (pt) 1973-10-11

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