Electric circuit substrate
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United States of America Patent
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Feb 11, 1992
Issued Date -
N/A
app pub date -
Jan 25, 1990
filing date -
Jun 13, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
On an electric circuit substrate comprising an electric circuit, a radiator plate is placed for heat radiation of an integrated circuit structure and a transistor which emits heat, and the integrated circuit structure and the transistor are placed on the radiator plate and a power supply terminal is integrally provided on the radiator plate.
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