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. 30, 2019
Filed:
Jan. 13, 2016
Applicant:
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Inventors:
Assignee:
NANJING CHERVON INDUSTRY CO., LTD., Nanjing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/33 (2016.01); H02K 7/14 (2006.01); H05K 3/20 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H02K 7/145 (2013.01); H02K 11/33 (2016.01); H05K 3/202 (2013.01); H05K 1/0263 (2013.01); H05K 2201/1028 (2013.01); H05K 2201/10272 (2013.01);
Abstract
A power tool and a printed circuit board for use therewith. The power tool has an electric motor and a power source. The printed circuit board assembly has a main board having a conductive portion, a semiconductor power device, and a conductor attached to the conductive portion. The conductive portion electrically connects to the semiconductor power device and the conductor electrically connects to the conductive portion. When current is flowing through the printed circuit board, the heat and the voltage loss generated by the printed circuit board can be reduced.