JPS5711355A - Color developing method - Google Patents

Color developing method

Info

Publication number
JPS5711355A
JPS5711355A JP8502080A JP8502080A JPS5711355A JP S5711355 A JPS5711355 A JP S5711355A JP 8502080 A JP8502080 A JP 8502080A JP 8502080 A JP8502080 A JP 8502080A JP S5711355 A JPS5711355 A JP S5711355A
Authority
JP
Japan
Prior art keywords
color
yellow
toner
developer
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.)
Pending
Application number
JP8502080A
Other languages
Japanese (ja)
Inventor
Eiichi Imai
Takao Aoki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Inc filed Critical Canon Inc
Priority to JP8502080A priority Critical patent/JPS5711355A/en
Publication of JPS5711355A publication Critical patent/JPS5711355A/en
Pending 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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers
    • G03G13/0133—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers developing using a step for deposition of subtractive colorant developing compositions, e.g. cyan, magenta and yellow

Abstract

PURPOSE:To obtain a multicolor image high in resolution and image quality, by using a developer prepared by attaching a color toner to a carrier composed of a transparent insulating resin, a magnetic powder, and a charge controller with a white color or a color having the same color component as the toner. CONSTITUTION:A developing device 18 is composed of each developing unit 18a, 18b, 18c, and 18d for yellow, magenta, cyan, and black, and each deloping unit develops a latent image exposed to a color separated with color separation filters 10 with a necessary color toner corresponding to the color of the filter. In the case of a yellow developer, 100pts.wt. styrene-acrylic resin and 7pts.wt. ''CI Solvent Yellow 77 '' as a toner composition, and 100pts.wt. styrene resin, 70pts.wt. yttrium-iron garnet, and 4pts.wt. ''CI Pigment Yellow '' as a carrier component are used and their particle diameters are made similar, and a high quality image is obtained by use of this developer. In addition, developers having specified compositions are used in the cases of other colors.
JP8502080A 1980-06-23 1980-06-23 Color developing method Pending JPS5711355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8502080A JPS5711355A (en) 1980-06-23 1980-06-23 Color developing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8502080A JPS5711355A (en) 1980-06-23 1980-06-23 Color developing method

Publications (1)

Publication Number Publication Date
JPS5711355A true JPS5711355A (en) 1982-01-21

Family

ID=13847042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8502080A Pending JPS5711355A (en) 1980-06-23 1980-06-23 Color developing method

Country Status (1)

Country Link
JP (1) JPS5711355A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126665A (en) * 1983-12-13 1985-07-06 Fujitsu Ltd Color recording device
JPH0493906U (en) * 1990-12-20 1992-08-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126665A (en) * 1983-12-13 1985-07-06 Fujitsu Ltd Color recording device
JPH0493906U (en) * 1990-12-20 1992-08-14

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