HK1014051A1 - Two-component type developer, developing method and image forming method - Google Patents

Two-component type developer, developing method and image forming method

Info

Publication number
HK1014051A1
HK1014051A1 HK98115373A HK98115373A HK1014051A1 HK 1014051 A1 HK1014051 A1 HK 1014051A1 HK 98115373 A HK98115373 A HK 98115373A HK 98115373 A HK98115373 A HK 98115373A HK 1014051 A1 HK1014051 A1 HK 1014051A1
Authority
HK
Hong Kong
Prior art keywords
image forming
component type
type developer
forming method
developing
Prior art date
Application number
HK98115373A
Inventor
Yoshinobu Baba
Yuzo Tokunaga
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of HK1014051A1 publication Critical patent/HK1014051A1/en

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
    • G03G9/1088—Binder-type carrier
    • G03G9/10884—Binder is obtained other than by reactions only involving carbon-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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
HK98115373A 1994-10-05 1998-12-24 Two-component type developer, developing method and image forming method HK1014051A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26442894 1994-10-05

Publications (1)

Publication Number Publication Date
HK1014051A1 true HK1014051A1 (en) 1999-09-17

Family

ID=17403052

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115373A HK1014051A1 (en) 1994-10-05 1998-12-24 Two-component type developer, developing method and image forming method

Country Status (5)

Country Link
EP (1) EP0708378B1 (en)
KR (1) KR0163996B1 (en)
CN (1) CN1099054C (en)
DE (1) DE69519620T2 (en)
HK (1) HK1014051A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766814A (en) * 1996-04-08 1998-06-16 Cannon Kabushiki Kaisha Magnetic coated carrier, two-component type developer and developing method
EP0999477B1 (en) * 1998-11-06 2005-11-02 Toda Kogyo Corporation Electrophotographic magnetic carrier
DE102005018675A1 (en) * 2005-01-20 2006-07-27 Eastman Kodak Co. Toner image developing method, involves transferring toner using toner and carrier particles, where amount of carrier particles exists at its side as mixture of electrically conductive and non-conductive or insulating carrier particles
CN101946213B (en) * 2007-12-19 2012-10-24 株式会社理光 Method for producing carrier for electrophotographic developer, carrier for electrophotographic developer, electrophotographic developer, and image forming method
US8921023B2 (en) * 2012-08-08 2014-12-30 Canon Kabushiki Kaisha Magnetic carrier and two-component developer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US4071361A (en) 1965-01-09 1978-01-31 Canon Kabushiki Kaisha Electrophotographic process and apparatus
JPS4223910B1 (en) 1965-08-12 1967-11-17
JPS57128347A (en) * 1981-02-03 1982-08-09 Ricoh Co Ltd Toner for electrophotographic dry type developer
JPS59104663A (en) 1982-12-08 1984-06-16 Konishiroku Photo Ind Co Ltd Electrostatic charge image developing toner
JPS60131549A (en) 1983-12-20 1985-07-13 Konishiroku Photo Ind Co Ltd Developing method
DE3784245T2 (en) * 1987-11-24 1993-09-02 Agfa Gevaert Nv MAGNETIC CARRIER PARTICLES.
JPH01297657A (en) * 1988-05-26 1989-11-30 Matsushita Electric Ind Co Ltd Electrostatic charge image developer
US5108862A (en) * 1989-02-21 1992-04-28 Toda Kogyo Corp. Composite carrier particles for electrophotography and process for producing the same
JP2682220B2 (en) * 1990-09-17 1997-11-26 富士ゼロックス株式会社 Developer for electrostatic image
JPH1124868A (en) * 1997-07-03 1999-01-29 Ricoh Co Ltd Debugging method of printer

Also Published As

Publication number Publication date
EP0708378A3 (en) 1996-05-01
DE69519620D1 (en) 2001-01-18
EP0708378A2 (en) 1996-04-24
CN1130767A (en) 1996-09-11
EP0708378B1 (en) 2000-12-13
KR0163996B1 (en) 1999-03-20
DE69519620T2 (en) 2001-05-17
CN1099054C (en) 2003-01-15
KR960015106A (en) 1996-05-22

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100929