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US 5,490,558 AGranted
L-type heat sink
AssigneeActronics Kabushiki Kaisha
InventorHisateru Akachi
Life of this patent
Estimating the term…
Abstract
A heat sink comprising a belt-shaped member arranged on a heat radiating side of a heat receiving plate and having one side having a plurality of script's l-shaped pinlike portions. The belt-shaped member includes a capillary heat pipe.
Claims13
A heat sink, comprising:
- a heat receiving plate having a heat radiating side;
- and
- a belt-shaped member joined to said heat radiating side of said heat receiving plate, said belt-shaped member having a plurality of script's l-shaped pinlike portions arranged at predetermined levels, said belt-shaped member including a heat pipe with a small bore.
A heat sink, comprising:
- a heat receiving plate having a heat radiating side;
- and
- a belt-shaping member joined to said heat radiating side of said heat radiating plate, said belt-shaped member having a plurality of script's l-shaped pinlike portions arranged at predetermined levels, said belt-shaped member being wound in a spiral to form a column.
Dependencies are inferred from the claim text.