JPS5347172B2 - - Google Patents

Info

Publication number
JPS5347172B2
JPS5347172B2 JP2098975A JP2098975A JPS5347172B2 JP S5347172 B2 JPS5347172 B2 JP S5347172B2 JP 2098975 A JP2098975 A JP 2098975A JP 2098975 A JP2098975 A JP 2098975A JP S5347172 B2 JPS5347172 B2 JP S5347172B2
Authority
JP
Japan
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
JP2098975A
Other languages
Japanese (ja)
Other versions
JPS5196331A (en
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 filed Critical
Priority to JP2098975A priority Critical patent/JPS5347172B2/ja
Priority to GB620576A priority patent/GB1527291A/en
Priority to DE19762606936 priority patent/DE2606936B2/en
Priority to DK71576A priority patent/DK145048C/en
Priority to FR7604817A priority patent/FR2301847A1/en
Publication of JPS5196331A publication Critical patent/JPS5196331A/ja
Priority to US05/846,890 priority patent/US4189390A/en
Publication of JPS5347172B2 publication Critical patent/JPS5347172B2/ja
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
    • G03G9/083—Magnetic toner particles
    • G03G9/0838—Size of magnetic components
    • 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2098975A 1975-02-21 1975-02-21 Expired JPS5347172B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2098975A JPS5347172B2 (en) 1975-02-21 1975-02-21
GB620576A GB1527291A (en) 1975-02-21 1976-02-17 Magnetic developer powder for developing electrostatic latent image and method of making same
DE19762606936 DE2606936B2 (en) 1975-02-21 1976-02-20 Spherical toner particles for electrostatographic developers
DK71576A DK145048C (en) 1975-02-21 1976-02-20 Spherical Toner Parts for Electrostatic Developers
FR7604817A FR2301847A1 (en) 1975-02-21 1976-02-20 MAGNETIC DEVEL POWDER
US05/846,890 US4189390A (en) 1975-02-21 1977-10-31 One-component magnetic developer powder for developing electrostatic latent image and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2098975A JPS5347172B2 (en) 1975-02-21 1975-02-21

Publications (2)

Publication Number Publication Date
JPS5196331A JPS5196331A (en) 1976-08-24
JPS5347172B2 true JPS5347172B2 (en) 1978-12-19

Family

ID=12042531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2098975A Expired JPS5347172B2 (en) 1975-02-21 1975-02-21

Country Status (5)

Country Link
JP (1) JPS5347172B2 (en)
DE (1) DE2606936B2 (en)
DK (1) DK145048C (en)
FR (1) FR2301847A1 (en)
GB (1) GB1527291A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101535A (en) * 1975-03-04 1976-09-08 Toyo Ink Mfg Co
GB1598356A (en) * 1976-12-23 1981-09-16 Toppan Printing Co Ltd Dry planographic printing plate and printing method employing the same
JPS53117432A (en) * 1977-03-23 1978-10-13 Matsushita Graphic Commun Syst Inc Image formation method
JPS5411740A (en) * 1977-06-29 1979-01-29 Hitachi Metals Ltd Magnetic toner
DK397078A (en) * 1977-09-09 1979-03-10 Hitachi Metals Ltd MAGNETIC DEVELOPER POWDER FOR THE PRODUCTION OF AN ELECTROSTATIC LATENT IMAGE
JPS5441730A (en) * 1977-09-09 1979-04-03 Hitachi Metals Ltd Magnetic toner for heat fixing
US4133774A (en) * 1977-09-29 1979-01-09 Reprographic Materials, Inc. Process for preparing direct imaging pressure fixable magnetic toners
JPS5511262A (en) * 1978-07-12 1980-01-26 Hitachi Metals Ltd Magnetic toner
JPH02256064A (en) * 1979-02-22 1990-10-16 Fuji Xerox Co Ltd Production of one-component magnetic toner
JPS55157755A (en) * 1979-05-28 1980-12-08 Canon Inc Developing method
JPS5670556A (en) * 1979-11-14 1981-06-12 Minolta Camera Co Ltd Production of magnetic particle for electrophotographic developer
JPS5868048A (en) * 1981-10-19 1983-04-22 Matsushita Electric Ind Co Ltd Electrostatic image developing toner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563734A (en) * 1964-10-14 1971-02-16 Minnesota Mining & Mfg Electrographic process
US3639245A (en) * 1968-07-22 1972-02-01 Minnesota Mining & Mfg Developer power of thermoplastic special particles having conductive particles radially dispersed therein
JPS4843821A (en) * 1971-10-07 1973-06-25
JPS49112279A (en) * 1973-02-28 1974-10-25

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563734A (en) * 1964-10-14 1971-02-16 Minnesota Mining & Mfg Electrographic process
US3639245A (en) * 1968-07-22 1972-02-01 Minnesota Mining & Mfg Developer power of thermoplastic special particles having conductive particles radially dispersed therein
JPS4843821A (en) * 1971-10-07 1973-06-25
JPS49112279A (en) * 1973-02-28 1974-10-25

Also Published As

Publication number Publication date
JPS5196331A (en) 1976-08-24
DE2606936A1 (en) 1976-09-16
DK145048C (en) 1983-02-21
GB1527291A (en) 1978-10-04
DK71576A (en) 1976-08-22
DK145048B (en) 1982-08-09
FR2301847B1 (en) 1981-09-04
DE2606936B2 (en) 1979-05-10
FR2301847A1 (en) 1976-09-17

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