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Lighting control system with corrugated heat sink

  • US 5,808,417 A
  • Filed: 05/17/1996
  • Issued: 09/15/1998
  • Est. Priority Date: 04/11/1994
  • Status: Expired due to Term
First Claim
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1. A dimming panel for controlling the intensity of a plurality of electrical light sources, said dimming panel comprising a thermally conductive support plate having a plurality of heat-generating dimming circuits disposed thereon, said support plate being a continuous serpentine sheet of material having a selected substantially uniform thickness and being shaped to form a plurality of first flats and second flats, said first flats and said second flats being substantially parallel to one another and being joined by portions of said continuous sheet which define wall portions disposed at an angle to said first and second flats, said first and second flats and said wall portions defining open channels between opposing wall portions.

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