Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent
1993-01-19
1994-07-05
Miller, Jr., George H.
Recorders
Printing, dotting, or punching marker
Ink transfer support or moving means
346108, 355251, G01D 1514, G01D 942, G03G 1509
Patent
active
053273397
ABSTRACT:
There is provided an image forming method, including: gradation-processing an image signal based on a halftone image to output a pulse-width-modulated signal; forming a latent image on a latent image-bearing member on the basis of the pulse-width-modulated signal; and developing the latent image with a developer comprising a toner to reproduce the halftone image; wherein the toner has a volume average particle size of M and comprises toner particles having a particle size of r; and has a volume-basis distribution such that it comprises 90% by volume or more of toner particles satisfying M2<r<3/2M and comprises 99% by volume or more of toner particles satisfying 0<r<2M.
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patent: 4525828 (1985-06-01), Higashiyama et al.
patent: 4557992 (1985-12-01), Haneda et al.
patent: 4800442 (1989-01-01), Riseman et al.
patent: 4893179 (1990-01-01), Ito
Sakemi Yuji
Takeda Ken'ichi
Canon Kabushiki Kaisha
Miller Jr. George H.
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