Heat sink
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 27, 2001
Grant Date -
N/A
app pub date -
Oct 31, 2000
filing date -
Apr 9, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat sink comprising a plurality of cooling fins and a plurality of spacers. Each of the cooling fins is formed to assume a shape of letter L by bending a lower end of a metallic plate so that the bent portions serve as heat-collecting portions, and the spacers are provided between adjoining cooling fins for maintaining intervals between the cooling fins and for pressing the heat-collection portions of the cooling fins to the heat-radiating surface of an electronic component. The cooling fins and spacers are connected by connecting rods piercing through portions at which the fins and spacers are overlapped.
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