Printing – Stenciling – Traveling-inker machines
Patent
1994-12-16
1996-01-02
Funk, Stephen
Printing
Stenciling
Traveling-inker machines
101484, 118413, 427 9, B41F 1546
Patent
active
054798540
ABSTRACT:
A screen printing machine in which a squeegee is driven to form a film of solder on a board through a screen, includes an automatic squeegeeing angle setter which includes a squeegeeing angle adjuster for adjusting a squeegeeing angle of the squeegee and a squeegeeing angle detector for detecting the angle thereof to set the squeegeeing angle of the squeegee by the squeegeeing angle adjuster based on a detection of the squeegeeing angle detector, an automatic pressing amount setter which includes a squeegee pressing amount adjuster for adjusting a squeegee pressing amount caused by the squeegee and a squeegee pressing force detector for detecting a squeegee pressing force to set the pressing amount in consideration of a change in height resulting from a change of the angle of the squeegee by the squeegee pressing amount adjuster based on a detection of the squeegee pressing force detector, and an automatic balancing amount setter which includes a pressing amount balance adjuster for adjusting a balance of the pressing amount of the squeegee to set the balance of the pressing amount of the squeegee by the pressing amount balance adjuster based on a detection of the pressing force detector.
REFERENCES:
patent: 4893556 (1990-01-01), Takahashi et al.
Chikahisa Naoichi
Naito Takao
Sasaki Takashi
Takahashi Ken
Funk Stephen
Matsushita Electric - Industrial Co., Ltd.
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