GB1539080A - Magnetic developer powder for developing an electrostatic latent image and method of making the same - Google Patents

Magnetic developer powder for developing an electrostatic latent image and method of making the same

Info

Publication number
GB1539080A
GB1539080A GB666976A GB666976A GB1539080A GB 1539080 A GB1539080 A GB 1539080A GB 666976 A GB666976 A GB 666976A GB 666976 A GB666976 A GB 666976A GB 1539080 A GB1539080 A GB 1539080A
Authority
GB
United Kingdom
Prior art keywords
developing
making
same
latent image
electrostatic latent
Prior art date
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
GB666976A
Other languages
English (en)
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of GB1539080A publication Critical patent/GB1539080A/en
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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric parameters
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0838—Size of magnetic components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Hard Magnetic Materials (AREA)
GB666976A 1975-02-21 1976-02-19 Magnetic developer powder for developing an electrostatic latent image and method of making the same Expired GB1539080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50020988A JPS5196330A (de) 1975-02-21 1975-02-21

Publications (1)

Publication Number Publication Date
GB1539080A true GB1539080A (en) 1979-01-24

Family

ID=12042504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB666976A Expired GB1539080A (en) 1975-02-21 1976-02-19 Magnetic developer powder for developing an electrostatic latent image and method of making the same

Country Status (5)

Country Link
JP (1) JPS5196330A (de)
DE (1) DE2606998B2 (de)
DK (1) DK145067C (de)
FR (1) FR2301848A1 (de)
GB (1) GB1539080A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495216A (en) * 1981-07-24 1985-01-22 A/S Neselco Powder for use in dry sensitization for electroless plating
US5206106A (en) * 1990-11-14 1993-04-27 Tomoegawa Paper Co., Ltd. Conductive magnetic toner

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101535A (de) * 1975-03-04 1976-09-08 Toyo Ink Mfg Co
CH611438A5 (de) * 1976-07-01 1979-05-31 Sublistatic Holding Sa
JPS53137148A (en) * 1977-05-02 1978-11-30 Xerox Corp Developing agent and method of forming image
CA1122460A (en) * 1977-05-18 1982-04-27 James W. Consaul Electrographic developer comprising a free-flowing non-aqueous liquid-containing powder composition
JPS5428142A (en) * 1977-08-05 1979-03-02 Mita Industrial Co Ltd One component type electrophotographic developer
JPS5846019B2 (ja) * 1978-03-23 1983-10-13 日立金属株式会社 磁性トナ−
JPS6036082B2 (ja) * 1978-10-27 1985-08-19 ティーディーケイ株式会社 電子写真磁性トナ−用フエライト粉体およびその製造方法
JPS5569150A (en) * 1978-11-20 1980-05-24 Tdk Corp Production of magnetite powder for electrophotographic magnetic toner
JPS5588071A (en) * 1978-12-27 1980-07-03 Hitachi Metals Ltd Magnetic toner composition for electrostatic transfer
JPS5588073A (en) * 1978-12-27 1980-07-03 Hitachi Metals Ltd Magnetic toner composition for electrostatic transfer
JPS55111950A (en) * 1979-02-22 1980-08-29 Fuji Xerox Co Ltd Static charge image developer
DK153337C (da) * 1979-04-11 1988-11-14 Platonec Aps Fremgangsmaade til toer sensibilisering af en isolerende overflade
JPS565560A (en) * 1979-06-27 1981-01-21 Hitachi Metals Ltd Magnetic toner
JPS565559A (en) * 1979-06-27 1981-01-21 Hitachi Metals Ltd Magnetic toner
JPS56125751A (en) * 1980-03-06 1981-10-02 Canon Inc Electrophotographic carrier
JPS5724950A (en) * 1980-07-22 1982-02-09 Fuji Xerox Co Ltd Magnetic toner composition
ES505586A0 (es) * 1980-09-18 1983-02-01 Xerox Corp Un procedimiento para la preparacion de un viradon seco magnetico conductor.
JPS5793352A (en) * 1980-12-03 1982-06-10 Canon Inc Developer for electrophotography
JPS5840557A (ja) * 1981-09-03 1983-03-09 Canon Inc 電子写真用現像剤
WO1983002013A1 (en) * 1981-11-26 1983-06-09 Kishi, Kenichi Magnetic toner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495216A (en) * 1981-07-24 1985-01-22 A/S Neselco Powder for use in dry sensitization for electroless plating
US5206106A (en) * 1990-11-14 1993-04-27 Tomoegawa Paper Co., Ltd. Conductive magnetic toner

Also Published As

Publication number Publication date
DE2606998B2 (de) 1979-01-11
DK71676A (da) 1976-08-22
DK145067C (da) 1983-02-21
DK145067B (da) 1982-08-16
JPS5196330A (de) 1976-08-24
FR2301848B1 (de) 1982-07-30
DE2606998A1 (de) 1976-09-16
FR2301848A1 (fr) 1976-09-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee