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Lamp unit with a plurality of light source and toggle remote control method for selecting a drive setting therefor

  • US 8,610,374 B2
  • Filed: 09/09/2010
  • Issued: 12/17/2013
  • Est. Priority Date: 09/23/2009
  • Status: Expired due to Fees
First Claim
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1. A lamp unit comprising:

  • a plurality of light sources;

    a control unit adapted to control a sequence of drive settings for said plurality of light sources based on a switching signal supplied to the lamp unit;

    wherein said control unit is arranged such that;

    if the switching signal is deactivated and within a first predetermined time interval is subsequently reactivated, a subsequent drive setting of said light sources is employed, or elseif the switching signal is deactivated and after a second predetermined time interval, is subsequently reactivated, a previous drive setting of said light sources is employed, or elseif the switching signal is deactivated and within a predetermined first intermediate time interval, arranged between the end of said first predetermined time interval and the end of said second predetermined time interval, is subsequently reactivated, a predetermined drive setting is employed.

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