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High efficiency tanning apparatus

  • US 7,285,129 B2
  • Filed: 08/20/2004
  • Issued: 10/23/2007
  • Est. Priority Date: 08/20/2004
  • Status: Expired due to Fees
First Claim
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1. A method of operating a tanning apparatus, comprising the steps of:

  • providing a tanning apparatus comprising a tanning lamp;

    delivering a first input voltage to said tanning lamp;

    measuring said first input voltage at a first time point;

    decreasing said first input voltage to a second input voltage at substantially said first time point, said second input voltage being sufficient for said tanning lamp to generate an ultraviolet radiation output sufficient to effectively tan the skin of a user of said tanning apparatus;

    monitoring said ultraviolet radiation output over time; and

    increasing said second input voltage to a third input voltage at a second time point in response to a decrease in said ultraviolet radiation output of said tanning lamp, said second time point occurring after said first time point.

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