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US 2002/0154505 A1Published application
Pipe-type lamp having a controller
OwnerWun Fang Paninventor
Life of this patent
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Abstract
This invention relates to a pipe-type lamp having a controller, which connects with the light bulb strings in the pipe lamp. Each light bulb string is extended from the controller independently and is controlled to twinkle in regular that obtains a variable decorative lighting effect.
Claims1
A pipe-type lamp having a controller including a transparent pipe and several inner light bulb strings, wherein a controller being provided in the pipe, and each light bulb string being connected with the controller independently to be controlled for variable twinkling effect.
Dependencies are inferred from the claim text.