| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jetting device (specifically, a filter manufacturing device) capable of realizing a wider scope of compensation by combining a reduced number of pulse shapes. SOLUTION: One pulse shape is selected from a pair of pulse shapes. The pair of pulse shapes includes a pulse shape capable of jetting a liquid droplet of a weight obtained by adding a first unit differential weight to a specific design weight and a pulse shape capable of jetting a liquid droplet of a weight obtained by subtracting a second unit differential weight from the specific design weight. A second pair of pulse shapes includes a pulse shape capable of jetting a liquid droplet of a weight obtained by adding double the first unit differential weight to the specific design weight and a pulse shape capable of jetting a liquid droplet of a weight obtained by subtracting double the second differential weight from the specific design weight. Further, a third pair of pulse shapes includes a pulse shape capable of jetting a liquid droplet of a weight obtained by adding fourfold the first unit differential weight to the specific design weight and a pulse shape of a weight obtained by subtracting fourfold the second unit differential weight from the specific design weight. COPYRIGHT: (C)2009,JPO&INPIT
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