JPS6491156A - Fullcolor electrophotographic method - Google Patents

Fullcolor electrophotographic method

Info

Publication number
JPS6491156A
JPS6491156A JP62249291A JP24929187A JPS6491156A JP S6491156 A JPS6491156 A JP S6491156A JP 62249291 A JP62249291 A JP 62249291A JP 24929187 A JP24929187 A JP 24929187A JP S6491156 A JPS6491156 A JP S6491156A
Authority
JP
Japan
Prior art keywords
color
light
photosensitive body
image
respect
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
JP62249291A
Other languages
Japanese (ja)
Inventor
Toshio Sakai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP62249291A priority Critical patent/JPS6491156A/en
Publication of JPS6491156A publication Critical patent/JPS6491156A/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0495—Plural charge levels of latent image produced, e.g. trilevel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)

Abstract

PURPOSE:To obtain a fullcolored image by developing the image with two kinds of heat stretching type toner colored into the complementary colors of an A-color and a B-color with respect to a 1st photosensitive body and developing the image with the heat stretching type toner colored into the complementary color of a C-color and black toner with respect to a 2nd photosensitive body. CONSTITUTION:The 1st composite photosensitive body 1A where one of the photoconductive layers is made conductive with A-color light and the other of photoconductive layers is made conductive with B-color light and the 2nd composite photosensitive body 1B where one of photoconductive layers is made conductive with C and D-colors light and the other of photoconductive layers is made conductive with the A-C colors light are used. With respect to the 1st photosensitive body 1A, development is executed with two kinds of heat stretching type toner colored into the complementary colors of the A-color and the B-color after radiating the A-color light and the B-color light in the grid shape of fine pitches. With respect to the 2nd photosensitive body 1B, development is executed with the heat stretching type toner colored into the complementary color of the C-color and the black toner after radiating either A or B color light and the D-light color in the grid shape of fine pitches. Thus, the color image of high density can be obtained.
JP62249291A 1987-10-02 1987-10-02 Fullcolor electrophotographic method Pending JPS6491156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62249291A JPS6491156A (en) 1987-10-02 1987-10-02 Fullcolor electrophotographic method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62249291A JPS6491156A (en) 1987-10-02 1987-10-02 Fullcolor electrophotographic method

Publications (1)

Publication Number Publication Date
JPS6491156A true JPS6491156A (en) 1989-04-10

Family

ID=17190782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62249291A Pending JPS6491156A (en) 1987-10-02 1987-10-02 Fullcolor electrophotographic method

Country Status (1)

Country Link
JP (1) JPS6491156A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214509B1 (en) 1998-05-13 2001-04-10 Canon Kabushiki Kaisha Toner and image forming method
US6528224B2 (en) 1998-04-02 2003-03-04 Canon Kk Toner for developing electrostatic images and image forming method
US6638674B2 (en) 2000-07-28 2003-10-28 Canon Kabushiki Kaisha Magnetic toner
WO2012029980A1 (en) * 2010-08-31 2012-03-08 キヤノン株式会社 Image forming device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6528224B2 (en) 1998-04-02 2003-03-04 Canon Kk Toner for developing electrostatic images and image forming method
US6214509B1 (en) 1998-05-13 2001-04-10 Canon Kabushiki Kaisha Toner and image forming method
US6638674B2 (en) 2000-07-28 2003-10-28 Canon Kabushiki Kaisha Magnetic toner
WO2012029980A1 (en) * 2010-08-31 2012-03-08 キヤノン株式会社 Image forming device
JP2012053139A (en) * 2010-08-31 2012-03-15 Canon Inc Image forming apparatus
CN103140809A (en) * 2010-08-31 2013-06-05 佳能株式会社 Image forming device
US8705996B2 (en) 2010-08-31 2014-04-22 Canon Kabushiki Kaisha Image forming apparatus controlling toner image overlapping ratio
KR101430375B1 (en) * 2010-08-31 2014-08-13 캐논 가부시끼가이샤 Image forming device

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