Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet
Patent
1995-08-15
1997-10-28
Vo, Peter
Metal working
Method of mechanical manufacture
Fluid pattern dispersing device making, e.g., ink jet
29416, 29417, B41J 216, B26D 312
Patent
active
056807023
ABSTRACT:
In a dicing step in which a spout face is formed and a flow path length is defined, for example, a region in a cut depth direction is divided into a cutting region B containing spouts, a region A above the region B, and a region C below the region B. Feedrate v2 when the region B is cut is applied for cutting head material with high quality. Feedrate v1 when the region A is cut is set to, for example, three times the feedrate v2 when the region B is cut, and the blade form is shaped at the feedrate v2. Feedrate v3 when the region C is cut is the same as the feedrate v2 when the region B is cut, whereby affecting the upper cut face is prevented and the yield is improved.
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patent: 5479685 (1996-01-01), Shimokata et al.
Fuji 'Xerox Co., Ltd.
Vo Peter
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