Patents Assigned to BTL DIFFUSION SARL
  • Patent number: 11253789
    Abstract: A light projection apparatus in the shape of a toy animal includes components that promote a twinkling effect on a display of light through an outer shell. The outer shell includes apertures that together form a pattern in the appearance of a constellation on a surface when light is projected outwardly from inside the apparatus. Light-emitting members are spread apart internally on a surface within the apparatus, and each member has a perforated cover positioned above it to partially block light emitted therefrom. Each cover has either a different pattern and/or a different orientation relative to the light-emitting member it covers, and each member is also configured to slowly brighten and dim, the combination of which creates the twinkling effect when light is projected out through the apertures. Each member's brightening and dimming function may be at predetermined intervals independent of other members, and may also be of a different color, to increase the effect.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: February 22, 2022
    Assignee: BTL DIFFUSION SARL
    Inventor: Jeffery Wayne Johnson