Lamp assembly utilizing shield and ceramic fiber mesh for contai

Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

313579, H01J 6134

Patent

active

049423304

ABSTRACT:
A double-enveloped lamp assembly includes a light-source capsule subject to burst on rare occasions, a light-transmissive shield substantially surrounding the light-source capsule for absorbing and dissipating a portion of the energy when the light-source capsule bursts, a mesh of substantially nonconducting fiber for reinforcing the shield, and a light-transmissive outer envelope. The mesh is fabricated of ceramic fibers having sufficient strength to reinforce the shield. Since the fibers are nonconducting, sodium migration is minimized. The ceramic fiber mesh is particularly useful for high wattage lamps where thick-walled outer envelopes are not practical.

REFERENCES:
patent: 314208 (1885-03-01), White
patent: 765568 (1904-07-01), Eisenmann
patent: 781391 (1905-01-01), Blake
patent: 3300637 (1967-01-01), Martland
patent: 3484637 (1969-12-01), Van Boort et al.
patent: 3798485 (1974-03-01), Witting
patent: 4281274 (1981-07-01), Bechard et al.
patent: 4580989 (1986-04-01), Fohl et al.
patent: 4598225 (1986-07-01), Gagnon
patent: 4625140 (1986-11-01), Gagnon
patent: 4721876 (1988-01-01), White et al.
patent: 4834266 (1989-06-01), Szanto et al.

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

Lamp assembly utilizing shield and ceramic fiber mesh for contai does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lamp assembly utilizing shield and ceramic fiber mesh for contai, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lamp assembly utilizing shield and ceramic fiber mesh for contai will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-96224

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