发明名称 |
PRINTING METHOD |
摘要 |
Printing apparatus (10) and method particularly suited to provide a hardcopy (205) of an image produced by medical imaging equipment or the like. The method produces an area modulation hardcopy having a large number of gray levels per area modulation cell (pixel) and a strong density sensitivity. Pixel areas are modulated in patterns consisting of pels which in turn are made up of subpels referred to as slices which are preferably added to minimum sized pels by pulse width modulating two different sized printing radiation beams. |
申请公布号 |
WO9210052(A1) |
申请公布日期 |
1992.06.11 |
申请号 |
WO1991US07247 |
申请日期 |
1991.11.14 |
申请人 |
POLAROID CORPORATION |
发明人 |
ALLEN, JANET, A.;FERLA, GUILLERMO, S. |
分类号 |
B41J2/44;H04N1/23;H04N1/405 |
主分类号 |
B41J2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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