Patent ID: 8456273
Filing Date: 2013-06-04
Classification: H01C,Y10T

Abstract:
1. A chip resistor device, comprising: a dielectric substrate that has top and bottom surfaces and two opposite edge faces interconnecting said top and bottom surfaces; two electrodes that are formed on two opposite sides of said dielectric substrate and that cover said edge faces and parts of said top and bottom surfaces; a first resistor layer that is formed on one of said top and bottom surfaces of said dielectric substrate between said electrodes and that is brought into contact with said electrodes; a first heat conductive layer that is disposed on said first resistor layer oppositely of said dielectric substrate and between said electrodes, that contacts said first resistor layer and said two electrodes, and that has a higher resistance than that of said first resistor layer; and a first insulative spacer dividing said first heat conductive layer into two parts, one of which is disposed between one of said electrodes and said first insulative spacer and the other one of which is disposed between the other one of said electrodes and said first insulative spacer.