Illumination – With static structure – Wall or ceiling
Patent
1986-02-21
1988-06-28
Lazarus, Ira S.
Illumination
With static structure
Wall or ceiling
362294, 362373, 362364, F21S 102
Patent
active
047543779
ABSTRACT:
A thermally protected recessed lighting fixture includes a generally cylindrical housing divided by a partition into a closed upper chamber and an open-bottom lower chamber. A reflector assembly including a reflector and lamp socket is removably mountable in the lower chamber. The reflector assembly carries a thermally insulating and flame-resistant shroud which encloses its rear side and is generally conical in shape. In use, the shroud is spaced from the walls of the lower chamber to form a heat sink space therein. Conductors from the lamp socket extend through a slit in the shroud to a plug which is matable with a receptacle in the partition, the receptacle being connected to associated circuitry in the upper chamber.
REFERENCES:
patent: 2297124 (1942-09-01), Anderson et al.
patent: 2465248 (1949-03-01), McCandless
patent: 2556690 (1951-06-01), Guth
patent: 2716185 (1955-08-01), Burliuk et al.
patent: 2741695 (1956-04-01), Schockett
patent: 2859333 (1958-11-01), Burliuk et al.
patent: 2922030 (1960-01-01), Bobrick
patent: 3040172 (1962-06-01), Chan
patent: 3104833 (1963-09-01), Stuart et al.
patent: 3130949 (1964-04-01), Erhardt et al.
patent: 3158329 (1964-11-01), Wince
patent: 3268721 (1966-08-01), Dworkin et al.
patent: 3286090 (1966-11-01), Prown
patent: 3291979 (1966-12-01), Logan
patent: 3300634 (1967-01-01), Liberman
patent: 3310672 (1967-03-01), Bursell
patent: 3313931 (1967-04-01), Klugman
patent: 3316399 (1967-04-01), Totten
patent: 3370165 (1968-02-01), Chan
patent: 3375368 (1968-03-01), Dorsky
patent: 3518420 (1970-06-01), Kripp
patent: 3609346 (1971-09-01), Lund et al.
patent: 3660651 (1972-05-01), Miles, Jr.
patent: 3683173 (1972-08-01), Guth, Jr. et al.
patent: 3697742 (1972-10-01), Bobrick
patent: 3721817 (1973-03-01), Contratto
patent: 3778609 (1973-12-01), Liberman
patent: 3801815 (1974-04-01), Docimo
patent: 3852583 (1974-12-01), Puyplat
patent: 3878505 (1975-04-01), Seibert
patent: 3895227 (1975-07-01), Murray et al.
patent: 4039822 (1977-08-01), Chan et al.
patent: 4048491 (1977-09-01), Wessman
patent: 4054790 (1977-10-01), Slaughter
patent: 4081667 (1978-03-01), Lewin et al.
patent: 4104713 (1978-08-01), Chan et al.
patent: 4163276 (1979-07-01), Tabatchnik-Michaell
patent: 4181930 (1980-01-01), Mewissen et al.
patent: 4186433 (1980-01-01), Baldwin
patent: 4197574 (1980-04-01), Weiss
patent: 4232361 (1980-11-01), Kelsall
patent: 4238815 (1980-12-01), Price
patent: 4254455 (1981-03-01), Neal, Jr.
patent: 4274615 (1981-06-01), Chan et al.
patent: 4293895 (1981-10-01), Kristofek
patent: 4302798 (1981-11-01), Hoffman Sit
patent: 4302801 (1981-11-01), Duddy
patent: 4306279 (1981-12-01), Cohen
patent: 4313154 (1982-01-01), Capostagno et al.
patent: 4321659 (1982-03-01), Wheeler
patent: 4327403 (1982-04-01), Capostagno et al.
patent: 4336575 (1982-06-01), Gilman
patent: 4358635 (1982-11-01), Druffel
patent: 4388677 (1983-06-01), Druffel
patent: 4399497 (1983-08-01), Druffel
patent: 4400766 (1983-08-01), Munson
patent: 4403277 (1983-09-01), Eargle, Jr. et al.
patent: 4420802 (1983-12-01), Smester et al.
patent: 4423471 (1983-12-01), Gordin et al.
patent: 4437142 (1984-03-01), Donato et al.
patent: 4450512 (1984-05-01), Kristofek
patent: 4453203 (1984-06-01), Pate
patent: 4459648 (1984-07-01), Ullman
patent: 4460944 (1984-07-01), Gordbegli et al.
Cox D. M.
Lazarus Ira S.
Thomas Industries Inc.
LandOfFree
Thermally protected recessed lighting fixture does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermally protected recessed lighting fixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermally protected recessed lighting fixture will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1919149