LED lamp

Illumination – Plural light sources – With modifier

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

362373, 362800, 362812, 40570, F21V 300

Patent

active

056880421

ABSTRACT:
A LED lamp for use in lighted sign assemblies has a base configured to engage an associated electrical socket, a light array extending from the base, the base has conductive elements on the outer surface thereof to effect a power connection to the socket and internal contacts coupled thereto. The light array consists of three elongated circuit boards extending from the end of the base and oriented with respect to each other to form an array of triangular cross section. Each of the circuit boards has a multiplicity of light emitting diodes mounted upon its outer surface and spaced along its length, and a conductor connected to the diodes. A power transfer circuit electrically connects the circuit board conductor to the contacts in the base to provide electrical power to the diodes, and a generally tubular housing of light transmitting material mounted upon and extending from the end of the base in spaced relationship to the array.

REFERENCES:
patent: 739845 (1903-09-01), Evans
patent: 849574 (1907-04-01), Ruger
patent: 2175072 (1939-10-01), Wompey
patent: 3089973 (1963-05-01), Herold et al.
patent: 3931689 (1976-01-01), Shine
patent: 4148096 (1979-04-01), Haas et al.
patent: 4727289 (1988-02-01), Uchida
patent: 4953067 (1990-08-01), Moore
patent: 4965457 (1990-10-01), Wrobel et al.
patent: 5006971 (1991-04-01), Jenkins
patent: 5018290 (1991-05-01), Kozek et al.
patent: 5103382 (1992-04-01), Kondo et al.
patent: 5160201 (1992-11-01), Wrobel
patent: 5220235 (1993-06-01), Wakimizu et al.
patent: 5268828 (1993-12-01), Miura
patent: 5303124 (1994-04-01), Wrobel
patent: 5343375 (1994-08-01), Gross et al.
patent: 5365411 (1994-11-01), Rycroft et al.
patent: 5388357 (1995-02-01), Malita
patent: 5410453 (1995-04-01), Ruskouski
patent: 5416679 (1995-05-01), Ruskouski et al.
patent: 5463280 (1995-10-01), Johnson
patent: 5506760 (1996-04-01), Giebler et al.
patent: 5575459 (1996-11-01), Anderson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

LED lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with LED lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and LED lamp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1560914

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.