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US 9,115,876 B1Granted
LED light having LED cluster arrangements
AssigneeGlobal Tech Led Holdings, LLC
InventorGary K. Mart
Life of this patent
Estimating the term…
Abstract
An improved light-emitting diode (LED) light fixture can include a circuit board, multiple LED clusters, and a master power controller. The LED clusters can be arranged on the circuit board and can include at least seven LEDs electrically connected in series and a regulator circuit. The LEDs of an LED cluster can be arranged such that one LED is located at a central point of the LED cluster and the remaining LEDs are arranged in a circular geometry around the center LED. The master power controller can be coupled to the circuit board and can be configured to control power provided to the LED clusters.
Claims20
A light-emitting diode (LED) light fixture comprising:
- a circuit board;
- a plurality of at least six LED clusters arranged on said circuit board, wherein one of the LED clusters is centrally positioned and wherein a remainder of the LED clusters are peripherally positioned relative to the centrally positioned cluster, wherein as arranged on the circuit board a distance between a center of the centrally positioned cluster and a center of each of the peripherally positioned clusters is substantially equal and wherein a distance between a center of each peripherally positioned cluster and each adjacent one of the other peripherally positioned clusters is substantially equal, wherein each LED cluster further comprises:
- at least seven LEDs electrically connected in series, wherein as arranged within the cluster one LED is located at a central point of the LED cluster and remaining LEDs are arranged in a circular geometry around the center LED, wherein as arranged within the LED cluster, a distance between the LED arranged that the central point and each of the remaining LEDs of the LED cluster is substantially equal and wherein a distance between each of the remaining LEDs in the LED cluster and each adjacent one of the other remaining LEDs is substantially equal;
- a master power controller coupled to the circuit board configured to control power provided to the plurality of LED clusters;
- and
- a plurality of secondary optics elements, one corresponding to each of the LED clusters, each of the secondary optics elements being a circular shape centered on the central point of the corresponding LED cluster and each of the secondary optics elements covering each of the seven LEDs of the corresponding cluster such that light emitted from each of the seven LEDs passes through the secondary optics element that covers the corresponding LED cluster, wherein each of the secondary optics elements changes a light distribution pattern of the LED cluster.
3 more elements
A light-emitting diode (LED) light fixture comprising:
- a circuit board;
- a plurality at least six LED clusters arranged on said circuit board and electrically connected in series with each other, wherein one of the LED clusters is centrally positioned and wherein a remainder of the LED clusters are peripherally positioned relative to the centrally positioned cluster, wherein as arranged on the circuit board a distance between a center of the centrally positioned cluster and a center of each of the peripherally positioned clusters is substantially equal and wherein a distance between a center of each peripherally positioned cluster and each adjacent one of the other peripherally positioned clusters is substantially equal, wherein each of the LED clusters further comprises:
- at least five LEDs electrically connected in series, wherein the at least four LEDs as arranged within a corresponding one of the LED clusters comprises one LED located at a central point of the corresponding LED cluster and remaining LEDs that are arranged in a circular geometry around the central point, wherein as arranged within the corresponding LED cluster, a distance between the LED arranged that the central point and each of the remaining LEDs of the corresponding LED cluster is substantially equal and wherein a distance between each of the remaining LEDs in the corresponding LED cluster and each adjacent one of the other remaining LEDs is substantially equal;
- and
- a master power controller coupled to the circuit board configured to control power provided to the plurality of LED clusters.
2 more elements
A light-emitting diode (LED) configuration for lighting purposes comprising:
- plurality at least six LED clusters arranged on a planar surface, wherein one of the LED clusters is centrally positioned and wherein a remainder of the LED clusters are peripherally positioned relative to the centrally positioned cluster, wherein as arranged on the circuit board a distance between a center of the centrally positioned cluster and a center of each of the peripherally positioned clusters is substantially equal and wherein a distance between a center of each peripherally positioned cluster and each adjacent one of the other peripherally positioned clusters is substantially equal, wherein each of the LED clusters further comprises:
- at least five LEDs electrically connected in series, wherein the at least four LEDs as arranged within a corresponding one of the LED clusters comprises one LED located at a central point of the corresponding LED cluster and remaining LEDs that are arranged in a circular geometry around the central point, wherein as arranged within the corresponding LED cluster, a distance between the LED arranged that the central point and each of the remaining LEDs of the corresponding LED cluster is substantially equal and wherein a distance between each of the remaining LEDs in the corresponding LED cluster and each adjacent one of the other remaining LEDs is substantially equal, wherein said light-emitting diode (LED) configuration projects light at a distance of at least 100 feet, wherein said light-emitting diode (LED) configuration provides output of at least five thousand lumens.
Dependencies are inferred from the claim text.