Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Holger Scholzen0
Horst Braun0
Hardy Haegele0
Date of Patent
March 17, 2009
Patent Application Number
10494381
Date Filed
May 2, 2003
Patent Primary Examiner
Patent abstract
A heat sink, in particular for a rectifier unit of an electrical machine has at least one diode opening, and disposed around the at least one diode opening at least partially ring-shaped cooling air openings and at least one mass-increasing raised area, wherein the mass-increasing raised area extends between two of the cooling air openings associated with the diode opening.
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