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:
Jun. 30, 2020
Filed:
Jan. 10, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/32 (2006.01); B01D 53/30 (2006.01); B23K 3/08 (2006.01); B01D 53/00 (2006.01); H05K 3/34 (2006.01);
U.S. Cl.
CPC ...
B01D 53/32 (2013.01); B01D 53/002 (2013.01); B01D 53/30 (2013.01); B23K 3/08 (2013.01); B01D 2258/0216 (2013.01); B01D 2259/818 (2013.01); H05K 3/3494 (2013.01);
Abstract
A flux recovery device recovers a vaporized flux being generated at a time of soldering an electronic circuit board on which electronic components are placed. The flux recovery device includes a first pipe, a dust collector, and a current controller. The first pipe causes gas including the vaporized flux to pass to the flux recovery device. The dust collector solidifies the vaporized flux passed through the first pipe and collects dust, by a plasma discharge. The current controller performs a constant current control of the plasma discharge.