Global Patent Index - EP 0447566 B1

EP 0447566 B1 19941130 - COLOR IMAGE FORMING METHOD.

Title (en)

COLOR IMAGE FORMING METHOD.

Title (de)

FARBBILDERZEUGUNGSVERFAHREN.

Title (fr)

PROCEDE DE FORMATION D'IMAGES EN COULEURS.

Publication

EP 0447566 B1 19941130

Application

EP 90914964 A 19901011

Priority

  • JP 9001312 W 19901011
  • JP 26387889 A 19891012

Abstract (en)

[origin: WO9106044A1] A one-shot color image forming system for producing a color image with one exposure, characterized in that three kinds of color toners capable of transmitting cyan, magenta and yellow therethrough, respectively and adapted to develop colors identical with those of the transmitted light are used, and red, green and blue light, the quantities of exposure light energy of which can be varied, being applied to the color toners on a photosensitive member to vary the combination of the light of these colors and the quantity of exposure light energy in order to selectively remove the color toners from the photosensitive member.

IPC 1-7

G03G 13/01; G03G 15/01

IPC 8 full level

G03G 13/01 (2006.01)

CPC (source: EP)

G03G 13/016 (2013.01)

Citation (examination)

JP H05275326 A 19931022

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

WO 9106044 A1 19910502; DE 69014600 D1 19950112; DE 69014600 T2 19950727; EP 0447566 A1 19910925; EP 0447566 A4 19921125; EP 0447566 B1 19941130

DOCDB simple family (application)

JP 9001312 W 19901011; DE 69014600 T 19901011; EP 90914964 A 19901011