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:
Apr. 04, 2023
Filed:
May. 12, 2020
Pac Tech—packaging Technologies Gmbh, Nauen, DE;
Ghassem Azdasht, Berlin, DE;
Pac Tech—Packaging Technologies GmbH, Nauen, DE;
Abstract
The invention relates to a solder ball feeding device, comprising a solder ball reservoir for receiving an amount of solder balls and a metering device for dispensing a metered feeding amount of solder balls to a discharge device, wherein the metering device comprises an ultrasound device and a dispensing nozzle with a dispensing cannula, the ultrasound device serving to apply vibrations to the dispensing nozzle, and the solder ball reservoir or the dispensing nozzle of the solder ball reservoir being provided with a pressure connection which serves to introduce a pressurized gas into the solder ball feeding device.