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Lighting head mechanism and filter

  • US 7,048,408 B2
  • Filed: 07/30/2004
  • Issued: 05/23/2006
  • Est. Priority Date: 07/30/2004
  • Status: Expired due to Fees
First Claim
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1. A flashlight, comprising:

  • a body having a head, the head having a central axis;

    a light source coupled to the body;

    a lens assembly rotatably coupled to the head, the lens assembly having a rotational axis and a plurality of filters offset from the rotational axis, wherein rotation of the lens assembly places different filters of the plurality of filters on an output side of the light source, wherein the rotational axis of the lens assembly is substantially aligned with the central axis of the head; and

    an alignment mechanism providing tactile information regarding the rotational position of the lens assembly.

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