Led Decorative Light String
First Claim
1. A LED decorative light string, comprising:
- one or more branch circuits, each said branch circuits is connected in parallel with each other then connecting to a common power supply wire for importing operational voltage;
said branch circuit comprising a quantity of light groups, and said light group be serially connected in turn;
said light group comprising two or more LEDs, at least one said LED be connected in parallel with other said LEDs in reverse direction, other said LEDs be connected in parallel in the same direction.
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Accused Products
Abstract
The present invention provides a LED decorative light string that comprises one or more branch circuits, each of said more branch circuits is connected in parallel with each other, and then connected to a common power supply wire for importing operational voltage; each said branch circuit comprises a quantity of light groups, and said quantity of light groups are serially connected in turn; each said light group comprises two or more LEDs, wherein at least one LED is connected in parallel with other LEDs in reverse direction, said other LEDs are connected in parallel in the same direction. The LED decorative light string of the present invention has the advantage of more economical, more reliable in performance, longer life span.
23 Citations
13 Claims
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1. A LED decorative light string, comprising:
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one or more branch circuits, each said branch circuits is connected in parallel with each other then connecting to a common power supply wire for importing operational voltage;
said branch circuit comprising a quantity of light groups, and said light group be serially connected in turn;
said light group comprising two or more LEDs, at least one said LED be connected in parallel with other said LEDs in reverse direction, other said LEDs be connected in parallel in the same direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification