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US 5,670,241 AGranted
Metal base board and electronic equipment using the same
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorSatoru Hayashi
Life of this patent
Estimating the term…
Abstract
A metal base board comprising a metal plate, a circuit conductor section, and an insulating layer provided between the circuit conductor and the metal plate wherein the insulating layer comprises an organic insulating material with flaky inorganic fillers added therein and the flaky inorganic fillers are stacked in the insulating layer in a stratified state.
Claims2
A metal baseboard comprising:
- a metallic base section;
- a circuit conductor section;
- and
- an insulating section provided between said circuit conductor section and said base section;
- said insulating section comprising a plurality of insulating layers, at least two of said insulating layers being adjacent to each other and comprising an organic insulating material with respective flaky inorganic filler material made of a different raw material respectively added therein, said flaky inorganic fillers being disposed in said insulating section in a substantially parallel relation to each other.
2 more elements
Electronic equipment, comprising:
- a metal base board having a metallic base section, a circuit conductor section, and an insulating section provided between said circuit conductor section and said base section;
- said insulating section comprising a plurality of insulating layers, at least two of said insulating layers being adjacent to each other and comprising an organic insulating material with respective flaky inorganic fillers made of a different raw material respectively added therein, said flaky inorganic fillers being disposed in said insulating section in a substantially parallel relation to each other.
Dependencies are inferred from the claim text.