Umbrella having solar powered illumination structure
OwnerTony Wei-Sin Changinventor
Life of this patent
Estimating the term…
Abstract
A lighted umbrella comprises a solar power device mounted on the top end of the shaft of the umbrella. A plurality of ribs is pivotally connected to the shaft. Each rib has a hollow interior in which an electrical wire can be stored. A slot is formed on each rib to accommodate two transparent light guiding rods that are disposed on the slot to form an opening space near the middle of the rib. A plurality of lighting devices is affixed on the rods through the opening space. Energy efficient devices such as light emitting diodes are used as the lighting devices to save energy provided by the solar power device. A fabric supported by the ribs forms the shelter for the umbrella.
Claims11
An umbrella having a frame for supporting a fabric thereon, said frame comprising:
- a shaft;
- a plurality of ribs radially and pivotally connected to said shaft by a first connector, each rib having at least two elongated transparent rods mounted on said rib with an opening space formed between said two elongated transparent rods, and an electrical wire having a first end connected to a power supply and a second end connected with at least two lighting devices affixed to said at least two elongated transparent rods through said opening space;
- and
- a plurality of supporting bars each having a first end pivotally connected to a respective rib and a second end pivotally connected to a second connector, said second connector having a center hole for encircling and movably sliding along said shaft.
Dependencies are inferred from the claim text.