| 摘要 |
A multicolor ink jet printer has a plurality of ink reservoirs, for different primary colors, and prints multicolor images by applying matrix dots to the recording medium consisting of a single primary color or a mixture of primary colors. The diameter of the matrix dots formed on the recording medium is maintained constant either by adjusting the volume of ink in each droplet inversely with the number of droplets formed in a matrix dot, or preselecting a constant small volume for the droplets and forming each matrix dot of the same number of droplets, irrespective of whether the matrix dots are formed from a single primary color or a mixture of primary colors.
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