Electric lamp and discharge devices: systems – Plural series connected load devices – Christmas lights
Reissue Patent
2007-09-25
2007-09-25
Vu, David (Department: 2821)
Electric lamp and discharge devices: systems
Plural series connected load devices
Christmas lights
C315S189000, C315S193000, C362S362000, C362S800000
Reissue Patent
active
10136216
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 lensdelete-start id="DEL-S-00001" date="20070925" ?sealinglydelete-end id="DEL-S-00001" ?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.
REFERENCES:
patent: 5165778 (1992-11-01), Matthias et al.
patent: 5313729 (1994-05-01), Sakai et al.
patent: 5374876 (1994-12-01), Horibata et al.
patent: 5561346 (1996-10-01), Byrne
patent: 6019493 (2000-02-01), Kuo et al.
Vu David
Zodiac Pool Care, Inc.
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