CA1084325A - Dry developer particle of resistivity higher than 10 su14 xx ohm-cm comprising thermoplastic resin and magnetic material - Google Patents

Dry developer particle of resistivity higher than 10 su14 xx ohm-cm comprising thermoplastic resin and magnetic material

Info

Publication number
CA1084325A
CA1084325A CA252,614A CA252614A CA1084325A CA 1084325 A CA1084325 A CA 1084325A CA 252614 A CA252614 A CA 252614A CA 1084325 A CA1084325 A CA 1084325A
Authority
CA
Canada
Prior art keywords
developer
particles
particle
charges
image
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
CA252,614A
Other languages
English (en)
French (fr)
Inventor
Yoshiyuki Watanab
Shiro Uehara
Tutomu Ishiguro
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.)
K I P KK
Original Assignee
K I P 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
Priority claimed from JP50056787A external-priority patent/JPS51133028A/ja
Priority claimed from JP5678675A external-priority patent/JPS51133026A/ja
Application filed by K I P KK filed Critical K I P KK
Application granted granted Critical
Publication of CA1084325A publication Critical patent/CA1084325A/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
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
CA252,614A 1975-05-15 1976-05-14 Dry developer particle of resistivity higher than 10 su14 xx ohm-cm comprising thermoplastic resin and magnetic material Expired CA1084325A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56786/75 1975-05-15
JP56787/75 1975-05-15
JP50056787A JPS51133028A (en) 1975-05-15 1975-05-15 Electrophotographic development method
JP5678675A JPS51133026A (en) 1975-05-15 1975-05-15 Electrophotographic developing method

Publications (1)

Publication Number Publication Date
CA1084325A true CA1084325A (en) 1980-08-26

Family

ID=26397785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,614A Expired CA1084325A (en) 1975-05-15 1976-05-14 Dry developer particle of resistivity higher than 10 su14 xx ohm-cm comprising thermoplastic resin and magnetic material

Country Status (5)

Country Link
CA (1) CA1084325A (enrdf_load_stackoverflow)
DE (1) DE2620660A1 (enrdf_load_stackoverflow)
FR (1) FR2311337A1 (enrdf_load_stackoverflow)
GB (1) GB1535972A (enrdf_load_stackoverflow)
NL (1) NL7605152A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121931A (en) * 1976-06-30 1978-10-24 Minnesota Mining And Manufacturing Company Electrographic development process
JPS5396840A (en) * 1977-02-04 1978-08-24 Toshiba Corp Electrostatic image developing toner
JPS53132352A (en) * 1977-04-22 1978-11-18 Sharp Corp Electrophotographic copier
JPS556308A (en) * 1978-06-28 1980-01-17 Hitachi Metals Ltd Magnetic toner composition for electrostatic transfer
FR2436423A1 (fr) * 1978-09-12 1980-04-11 Cii Honeywell Bull Poudre pour le developpement d'images latentes et son procede de fabrication
JPS6046428B2 (ja) * 1978-11-28 1985-10-16 京セラミタ株式会社 静電写真複写法
JPS5588070A (en) * 1978-11-28 1980-07-03 Mita Ind Co Ltd Developer for electrostatic image

Family Cites Families (3)

* 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
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
ZA73911B (en) * 1972-03-15 1973-11-28 Minnesota Mining & Mfg Electrographic development process

Also Published As

Publication number Publication date
DE2620660A1 (de) 1976-12-02
FR2311337A1 (fr) 1976-12-10
GB1535972A (en) 1978-12-13
FR2311337B1 (enrdf_load_stackoverflow) 1982-03-12
NL7605152A (nl) 1976-11-17

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Legal Events

Date Code Title Description
MKEX Expiry