The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2006
Filed:
Oct. 02, 2001
Elke Zakel, Falkensee, DE;
Paul Kasulke, Berlin, DE;
Oliver Uebel, Berlin, DE;
Lars Titerle, Berlin, DE;
Elke Zakel, Falkensee, DE;
Paul Kasulke, Berlin, DE;
Oliver Uebel, Berlin, DE;
Lars Titerle, Berlin, DE;
Pac Tec - Packaging Technologies GmbH, Berlin, DE;
Abstract
In order to apply solder material () to a workpiece (), compressed gas is guided through a bore hole () of a capillary (). A pressure sensor () situated in the bore hole () measures the dynamic pressure of the compressed gas. As soon as the tip () of the capillary approaches the workpiece (), the dynamic pressure increases and is used as a measure for the distance between the tip () of the capillary () and the workpiece (), enabling the feed motion of the capillary to be controlled.