Screen printing machine
AssigneeFuji Corporation
InventorsAtsushi TORII, Akira FURUICHI
Life of this patent
Estimating the term…
Abstract
A screen printing machine configured to print solder onto a surface of a circuit board using a screen mask. The screen printing machine is provided with: a screen mask arranged at a top side of the circuit board; a box member arranged at an underside of the circuit board including a space that is closed by the circuit board; a negative pressure generator connected to the space of the box member and configured to create negative pressure inside the space; a sensor configured to detect a pressure inside the space; and a control device configured to control the negative pressure generator based on the pressure detected by the sensor.
Claims9
1-8. (canceled)
A screen printing machine configured to print solder onto a surface of a circuit board using a screen mask, the screen printing machine comprising:
- a screen mask arranged at a top side of the circuit board;
- a box member arranged at an underside of the circuit board including a space that is closed by the circuit board;
- a negative pressure generator connected to the space of the box member and configured to create negative pressure inside the space;
- a sensor configured to detect a pressure inside the space;
- and
- a control device configured to control the negative pressure generator based on the pressure detected by the sensor.
Dependencies are inferred from the claim text.