Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
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United States of America Patent
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May 27, 2014
Grant Date -
May 2, 2013
app pub date -
Mar 28, 2012
filing date -
Oct 26, 2011
priority date (Note) -
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Abstract
An electrostatic charge image developing toner includes: toner particles; and an external additive having an average particle diameter of from about 70 nm to about 420 nm, an average circularity of equal to or less than about 0.9, and a standard deviation of the circularity of greater than 0.2.
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