Patent ID: 8716604
Filing Date: 2014-05-06
Classification: H05K

Abstract:
1. A metal core wiring board comprising: a base plate having a plurality of first metal core plates, a plurality of second metal core plates and insulators covering both the plurality of first and second metal core plates; a first set of electric components mounted at a surface of the base plate and arranged to connect a first metal core plate of the first plurality of metal core plates to a first set of the second plurality of metal core plates in a predetermined pattern; and a second set of electric components mounted at a surface of the base plate and arranged to connect a second metal core plate of the first plurality of metal core plates to a second set of the second plurality of metal core plates in a predetermined pattern, wherein the respective metal core plates each have a body portion covered by the insulators, and a terminal portion formed continuously from the body portion as one piece of material and arranged to project from an edge of the insulator, and each terminal is connected to a different metal core plate and each metal core plate is formed with a space between each other, and wherein the metal core plates are made of copper alloy including copper and at least one of iron, nickel, tin and zirconium.