Electrical drive unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 16, 2009
Grant Date -
Jun 14, 2007
app pub date -
Nov 29, 2006
filing date -
Dec 8, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to an electrical drive unit comprising a circuit board, a plurality of components, attached to a first side of the circuit board, a heat sink, arranged on the first side of the circuit board, a positioning assembly, arranged on a second side of the circuit board opposite the first side of the circuit board. The circuit board comprises a plurality of holes between the first and second sides, where through the positioning assembly has a plurality of protrusions arranged against the plurality of components, such that each component of the plurality of components individually is pressed against the heat sink by the positioning assembly.
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