Multicolor led lamp bulb for underwater pool lights
First Claim
1. A multicolor LED lamp bulb comprising:
- a hollow lamp body extending along a central axis;
the lamp body including a substantially tapered and symmetrically-shaped intermediate portion, a longitudinal portion integral to a proximal end of the intermediate portion extending a predetermined distance therefrom, and a stem portion substantially cylindrical in shape extending along the central axis, a proximal end of the stem portion being integral to a distal end of the intermediate portion;
a lens in a watertight and hermetically sealed engagement with an outside surface of the longitudinal portion, the lens encapsulating a proximal end of the longitudinal portion;
a plurality of different colored light emitting diode (LED) bulbs mounted in a predetermined spaced-apart arrangement on a circuit board wafer disposed proximate the intermediate portion proximal end, the circuit board wafer being secured inside the lamp body wherein the circuit board wafer is normal to the central axis of the lamp body;
a controller circuit in electrically operative communication with predetermined arrays of the plurality of different colored LED bulbs wherein the predetermined arrays of the plurality of different colored LED bulbs activate at predetermined sequences for predetermined time intervals; and
the controller circuit further being electrically connected to a screw-type base, the screw-type base being affixed to the stem portion and adapted to engage a lamp socket.
5 Assignments
0 Petitions
Accused Products
Abstract
A multicolor LED lamp bulb includes a hollow lamp body which has a substantially tapered intermediate portion, a longitudinal portion and a stem portion, a lens sealingly engaged with the longitudinal portion, a plurality of different colored LED bulbs mounted in a predetermined spaced-apart arrangement on a circuit board wafer mounted inside the lamp body in an orientation normal to the central axis of the lamp body, a controller circuit electrically connected wherein predetermined arrays of the plurality of different colored LED bulbs activate at predetermined sequences for predetermined time intervals, and a screw-type base affixed to the stem portion and adapted to engage a conventional lamp socket. The controller circuit includes a rectifier circuit for converting a 12 volt-ac source applied to the LED lamp bulb to a 12 volt-dc circuit for supplying electrical power to the arrays of the plurality of different colored LED bulbs. The lens includes a grid of grooves in opposite sides of the lens, the grooves on one side being oriented approximately 90° from a direction of the opposite side grooves.
419 Citations
14 Claims
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1. A multicolor LED lamp bulb comprising:
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a hollow lamp body extending along a central axis;
the lamp body including a substantially tapered and symmetrically-shaped intermediate portion, a longitudinal portion integral to a proximal end of the intermediate portion extending a predetermined distance therefrom, and a stem portion substantially cylindrical in shape extending along the central axis, a proximal end of the stem portion being integral to a distal end of the intermediate portion;
a lens in a watertight and hermetically sealed engagement with an outside surface of the longitudinal portion, the lens encapsulating a proximal end of the longitudinal portion;
a plurality of different colored light emitting diode (LED) bulbs mounted in a predetermined spaced-apart arrangement on a circuit board wafer disposed proximate the intermediate portion proximal end, the circuit board wafer being secured inside the lamp body wherein the circuit board wafer is normal to the central axis of the lamp body;
a controller circuit in electrically operative communication with predetermined arrays of the plurality of different colored LED bulbs wherein the predetermined arrays of the plurality of different colored LED bulbs activate at predetermined sequences for predetermined time intervals; and
the controller circuit further being electrically connected to a screw-type base, the screw-type base being affixed to the stem portion and adapted to engage a lamp socket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification