Patent ID: 7214461

Claim:
An image-forming process comprising the steps of: transporting a developer onto a latent electrostatic image support with a development sleeve disposed on an outermost surface of a developer-bearing member; and subjecting the developer to contact onto a surface of the latent electrostatic image support so as to develop a latent electrostatic image thereon, wherein the developer bearing member has at least a main magnetic pole for forming magnetic brushes, where the latent electrostatic image support and the development sleeve come to close to each other with the shortest distance, when the developing sleeve has a point “A” on a surface thereof and on a normal based on the main magnetic pole, and has a point “B” being 1 mm distant from the point “A” in a direction of the normal to the surface thereof, the point “B” has an attenuated magnetic flux density of 0 to 40 with respect to a magnetic flux density of 100 on the point “A,” a half width of a magnetic flux density distribution curve of the main magnetic pole, is 5° to 20°, the developer is transported at a linear velocity of 150 mm/sec to 500 mmlsec, and the developer contains a toner which comprises: a resin particle; and a charge control agent particle, mixed with the resin particle so as to form a toner particle of the toner, wherein a ratio (M/T) of an amount M (% by weight) of an element in a surface of the toner particle to an amount T (% by weight) of an element in an entire portion of the toner particle is 20 to 500, the element is contained only within the charge control agent particle, and the element is selected from the first period to the fifth period in a long form of periodic table, excluding a hydrogen element, a carbon element, an oxygen element, and rare gas elements, wherein the resin particle contains a toner composition comprising at least a binder resin and a coloring agent, wherein the resin particle is obtained by one of dispersing or dissolving the toner composition in an organic solvent so as to form one of a toner composition dispersed in the solvent and a toner composition dissolved in the solvent, thereafter dispersing the dissolved or dispersed toner composition in an aqueous solution so as to form an emulsion, and removing the solvent of the emulsion so as to form the resin particle.