DK145048C - Kugleformede toner-dele til elektrostatisk fremkalder - Google Patents

Kugleformede toner-dele til elektrostatisk fremkalder

Info

Publication number
DK145048C
DK145048C DK71576A DK71576A DK145048C DK 145048 C DK145048 C DK 145048C DK 71576 A DK71576 A DK 71576A DK 71576 A DK71576 A DK 71576A DK 145048 C DK145048 C DK 145048C
Authority
DK
Denmark
Prior art keywords
spherical toner
electrostatic developers
toner parts
parts
developers
Prior art date
Application number
DK71576A
Other languages
Danish (da)
English (en)
Other versions
DK71576A (da
DK145048B (da
Inventor
K Noguchi
T Kumakura
A Mukoh
Y Mori
H Morishita
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 DK71576A publication Critical patent/DK71576A/da
Publication of DK145048B publication Critical patent/DK145048B/da
Application granted granted Critical
Publication of DK145048C publication Critical patent/DK145048C/da

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)
DK71576A 1975-02-21 1976-02-20 Kugleformede toner-dele til elektrostatisk fremkalder DK145048C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2098975 1975-02-21
JP2098975A JPS5347172B2 (ja) 1975-02-21 1975-02-21

Publications (3)

Publication Number Publication Date
DK71576A DK71576A (da) 1976-08-22
DK145048B DK145048B (da) 1982-08-09
DK145048C true DK145048C (da) 1983-02-21

Family

ID=12042531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK71576A DK145048C (da) 1975-02-21 1976-02-20 Kugleformede toner-dele til elektrostatisk fremkalder

Country Status (5)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101535A (ja) * 1975-03-04 1976-09-08 Toyo Ink Mfg Co
GB1598357A (en) * 1976-12-23 1981-09-16 Toppan Printing Co Ltd Dry planographic printing apparatus and method
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 (da) * 1977-09-09 1979-03-10 Hitachi Metals Ltd Magnetisk fremkalderpulver til fremkaldelse af et elektrostatisk latent billede
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 (ja) * 1979-02-22 1990-10-16 Fuji Xerox Co Ltd 一成分磁性トナーの製造方法
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 (ja) * 1981-10-19 1983-04-22 Matsushita Electric Ind Co Ltd 静電荷像現像用トナ−

Family Cites Families (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
NL159795C (ja) * 1968-07-22 Minnesota Mining & Mfg
JPS4843821A (ja) * 1971-10-07 1973-06-25
JPS49112279A (ja) * 1973-02-28 1974-10-25

Also Published As

Publication number Publication date
DE2606936B2 (de) 1979-05-10
FR2301847B1 (ja) 1981-09-04
JPS5196331A (ja) 1976-08-24
DK71576A (da) 1976-08-22
FR2301847A1 (fr) 1976-09-17
DK145048B (da) 1982-08-09
JPS5347172B2 (ja) 1978-12-19
GB1527291A (en) 1978-10-04
DE2606936A1 (de) 1976-09-16

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Legal Events

Date Code Title Description
PBP Patent lapsed