Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 27, 2007
0Patent Application Number
108024520
Date Filed
March 17, 2004
0Patent Primary Examiner
Patent abstract
An image forming method having: developing a latent image formed on a cylindrical electrophotographic photoreceptor having a cylindricity of 5 to 40 μm, with a developer comprising a toner which comprises a ratio Dv50/Dp50 of a 50% volume particle diameter Dv50 to a 50% number particle diameter Dp50 of 1.0 to 1.15, a ratio Dv75/Dp75 of a cumulative 75% volume particle diameter from a largest volume particle diameter Dv75 to a cumulative 75% number particle diameter from a largest number particle diameter of Dp75 of 1.0 to 1.20, and toner particles having a particle diameter of 0.7×Dp50 or less in an amount of 10 percent by number or less.
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