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US 5,848,831 AGranted
Illuminated umbrella
OwnerAkira Tatsumiinventor
Life of this patent
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Abstract
The present invention relates to an illuminated umbrella intended to assure safety of the user of the umbrella in rainy weather, comprising a light source in a handle or a shaft, thereby illuminating at least part of the shaft coupled to the handle, and therefore the inside of the umbrella, and the face of the user or the vicinity are illuminated by illuminating the shaft itself which is near the face when using to notice the presence of man emphatically to others and drivers, so that the safety of the user in traffic may be enhanced.
Claims1
In an umbrella comprising:
- an elongate shaft having two ends;
- a handle connected to one end of said shaft;
- a spreadable canopy attached to the other end of said shaft;
- a battery contained within one of said handle and shaft;
- a switch contained on one of said handle and shaft;
- lighting means connected to said battery and controlled to be ON and OFF by said switch;
- and
- light permeable means constructed as a part of one of said handle and shaft for emitting light from said lighting means;
- the improvement comprising:
- a spiral bundle of optical fibers contained within one of said handle and shaft and connecting said lighting means and said light permeable means so that light is transmitted through said spiral bundle of optical fibers and emitted through said light permeable means.
7 more elements
Dependencies are inferred from the claim text.