| 摘要 |
<p>A developer for electrostatic photography, includes: a toner containing toner particles containing a colorant and a binder resin, and an external additive having a number average particle diameter of about 100 nm or more and about 800 nm or less; and rugged particles having a rate of ruggedness represented by formula (1) of about 30% or more and about 70% or less: Rate of Ruggedness=100-(Projected area/Envelope area)×100(1).</p> |
