Light emitting diode lamp

Illumination – Light modifier – Translucent or opaque

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

362310, 362311, 362800, 313512, 313116, F21V 304

Patent

active

059315709

ABSTRACT:
An LED lamp according to the present invention emits light approximately in all directions like a small filament lamp. The LED lamp is a light emitting bulb-shaped unit, and comprises an epoxy resin bulb-shaped portion; two leads of which one end is extended outside the bulb-shaped portion and the other end is embedded in the bulb-shaped portion; and an LED chip connected to the ends of the two leads and embedded in the bulb-shaped portion. The surface of the bulb-shaped portion of the LED lamp is formed in an appropriate process to be a frosted glass surface, a cut-diamond surface, a surface covered with small particles, or an optically-diffusing cap. Thus, a durable, non-fragile, and small power-consuming LED lamp can be obtained.

REFERENCES:
patent: 1574607 (1926-02-01), Corcoran
patent: 1874086 (1932-08-01), Dickson
patent: 3067352 (1962-12-01), Vodicka et al.
patent: 3786499 (1974-01-01), Jankowski et al.
patent: 4047075 (1977-09-01), Schoberl
patent: 4143394 (1979-03-01), Schoberl
patent: 4168102 (1979-09-01), Chida et al.
patent: 4521835 (1985-06-01), Meggs et al.
patent: 4733335 (1988-03-01), Serizawa et al.
patent: 4843280 (1989-06-01), Lumbard et al.
patent: 5018053 (1991-05-01), Belknap et al.
patent: 5130897 (1992-07-01), Kuzma
patent: 5140220 (1992-08-01), Hasegawa
patent: 5155669 (1992-10-01), Yamuro
patent: 5193895 (1993-03-01), Naruke et al.
patent: 5253149 (1993-10-01), Ostema et al.
patent: 5436809 (1995-07-01), Brassier et al.
patent: 5567037 (1996-10-01), Ferber

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

Light emitting diode 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 Light emitting diode lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting diode lamp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-842880

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