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:
Mar. 17, 2020
Filed:
Dec. 28, 2015
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 29/50 (2016.01); H02M 1/12 (2006.01); H02J 3/01 (2006.01); H02M 7/00 (2006.01); H05K 1/02 (2006.01); H02M 5/458 (2006.01); H02P 27/08 (2006.01); H05K 1/11 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H02M 1/12 (2013.01); H02J 3/01 (2013.01); H02M 5/458 (2013.01); H02M 7/003 (2013.01); H02P 27/085 (2013.01); H02P 29/50 (2016.02); H05K 1/0254 (2013.01); H05K 1/115 (2013.01); H05K 1/181 (2013.01); H05K 2201/09227 (2013.01); H05K 2201/1006 (2013.01); H05K 2201/10189 (2013.01);
Abstract
A circuit board accommodates a plurality of different source voltages. On the circuit board, a printed wire which constitutes a circuit is formed, a first circuit component used for a board which meets specifications for a first voltage or a second circuit component used for a board which meets specifications for a second voltage higher than the first voltage, is mounted, and spacing between adjacent printed wires is equal to or larger than a distance which secures an insulation distance when the second voltage is input.