US 9,808,915 B2
Selective vacuum printing machine
Yehuda Ben-Abu, Netanya (IL)
Assigned to CAMTEK LTD., Migdal Haemeq (IL)
Filed by CAMTEK LTD., Migdal Haemek (IL)
Filed on Nov. 17, 2015, as Appl. No. 14/943,123.
Claims priority of provisional application 62/081,013, filed on Nov. 18, 2014.
Prior Publication US 2016/0143151 A1, May 19, 2016
Int. Cl. B25B 11/00 (2006.01); H05K 13/00 (2006.01); H05K 3/12 (2006.01)
CPC B25B 11/005 (2013.01) [H05K 13/0061 (2013.01); H05K 3/12 (2013.01); H05K 2203/085 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A system, comprising:
an apertured structure that is configured to support a substrate;
a vacuum supply unit that comprises multiple blocking modules and multiple positioning modules that are configured to determine positions of the multiple blocking modules; wherein the vacuum supply is configured to:
prevent, by the multiple blocking modules, a supply of vacuum to a first area of the substrate during a first processing period during which the first area is processed and a second area of the substrate is not processed;
provide vacuum to the second area during the first processing period;
prevent the supply of vacuum to the second area during a second processing period during which the second area is processed and the first area is not processed; and
provide vacuum to the first area during the second processing period.