Motion sickness prevention eyewear
OwnerJerry Wayne Westinventor
Life of this patent
Estimating the term…
Abstract
A motion sickness prevention eyewear presents a demarcation line in a field of view in a lens assembly. The demarcation line varies relative to the orientation of the eyewear to present a visual depiction corresponding to a natural horizon. The eyewear includes at least lens assembly that has an interior cavity defined between an inner lens, an outer lens, and a sidewall defined to join the lenses around the periphery of the lens assembly. A volume of liquid is carried in the interior cavity. The volume if liquid is responsive to changes in the orientation of the eyewear relative to the horizon.
Claims12
A motion sickness prevention eyewear, comprising:
- a frame adapted to be worn on the head of a user;
- at least one lens assembly mounted in the frame, the lens assembly having an inner lens and an outer lens disposed in a spaced apart relation by at least one sidewall defining an interior cavity within the lens assembly;
- and
- a volume of a liquid within the interior cavity to fill a lower portion of a field of view through the lens to present a demarcation line that varies with the orientation of the eyewear to correspond to a natural horizon line.
A motion sickness prevention eyewear, comprising:
- at least one lens assembly, the lens assembly having an inner lens and an outer lens disposed in a spaced apart relation by at least one sidewall defining an interior cavity within the lens assembly;
- and
- a volume of a liquid within the interior cavity to fill a lower portion of a field of view through the lens to present a demarcation line that varies with the orientation of the eyewear to correspond to a natural horizon line.
Dependencies are inferred from the claim text.