Fully recessed unit equipment luminaire

Details Fully recessed unit equipment luminaire Fully recessed unit equipment luminaire

2005-11-29

2005-11-29

O'Shea, Sandra (Department: 2875)

Illumination

Housing

Recessed

C362S362000, C362S147000, C362S368000

Reexamination Certificate

active

06969181

ABSTRACT:
A fully recessed unit equipment luminaire for providing emergency lighting to a path of egress. The luminaire has batteries, a battery box, a housing, a charger/emergency switching circuit mounted on a chassis, lamps, reflector assemblies, and a cover. The luminaire may be configured for either wall or ceiling mounting with the use of wall or ceiling mount lenses, respectively. Reflector assemblies supporting the lamps are rotatably engaged by the cover. Each reflector assembly has a substantially semi-frustoconical shape and intersects the lamp's conical shaped beam of light to redirect the beam into a narrow, elongated pattern. The reflector assemblies may have a plurality of planar reflecting surfaces which approximate the semi-frustoconical shape.

REFERENCES:
patent: 1225032 (1917-05-01), Hotchkin
patent: 1350295 (1920-08-01), Champeau
patent: 1577112 (1926-03-01), Cushing
patent: 1598106 (1926-08-01), Schoonmaker
patent: 2112147 (1938-03-01), Downer
patent: 2887568 (1959-05-01), Franck
patent: 3502865 (1970-03-01), Matteson
patent: 3634674 (1972-01-01), Tuttle
patent: 3643089 (1972-02-01), Marantz
patent: 3700877 (1972-10-01), Wilson
patent: 3732417 (1973-05-01), Nordquist
patent: 3978331 (1976-08-01), Paparodis
patent: 4158223 (1979-06-01), Walley et al.
patent: 4159511 (1979-06-01), Dejone
patent: 4177500 (1979-12-01), Nicholl et al.
patent: 4231080 (1980-10-01), Compton
patent: 4261028 (1981-04-01), Adam
patent: 4337507 (1982-06-01), Lasker
patent: 4354221 (1982-10-01), Hoffmann
patent: 4386392 (1983-05-01), Reibling
patent: 4408266 (1983-10-01), Sclippa
patent: 4422134 (1983-12-01), Brass
patent: 4450513 (1984-05-01), Guggemos
patent: 4475147 (1984-10-01), Kristofek
patent: 4480291 (1984-10-01), Dranginis
patent: 4519019 (1985-05-01), Hall
patent: 4614996 (1986-09-01), Enaka et al.
patent: 4623956 (1986-11-01), Conti
patent: 4701832 (1987-10-01), Lasker
patent: 4729075 (1988-03-01), Brass
patent: 4760507 (1988-07-01), Lasker et al.
patent: 4768140 (1988-08-01), Szpur
patent: 4796169 (1989-01-01), Shemitz
patent: 4802065 (1989-01-01), Minter et al.
patent: 4860182 (1989-08-01), Vadseth
patent: 4885666 (1989-12-01), Yu
patent: 4954935 (1990-09-01), Hammond et al.
patent: 5140301 (1992-08-01), Watanabe
patent: 5146248 (1992-09-01), Duwaer et al.
patent: 5217299 (1993-06-01), Yoshida et al.
patent: 5335151 (1994-08-01), Dahlberg
patent: 5379195 (1995-01-01), Epstein
patent: 5416683 (1995-05-01), McCarthy
patent: 5426575 (1995-06-01), Richards
patent: 5438495 (1995-08-01), Ahlen et al.
patent: 5486989 (1996-01-01), Compton
patent: 5676448 (1997-10-01), Urbaing
patent: 5813744 (1998-09-01), Altebarmakian
patent: 5816694 (1998-10-01), Ideker et al.
patent: 5851061 (1998-12-01), Hegarty
patent: 6019477 (2000-02-01), Wegrzyn et al.
patent: 6027231 (2000-02-01), Fouke
patent: 6042251 (2000-03-01), McCarthy et al.
patent: 6045232 (2000-04-01), Buckmaster
patent: 6050708 (2000-04-01), Roorda
patent: 6082031 (2000-07-01), Heaton et al.
patent: RE36908 (2000-10-01), Ling
patent: 6164802 (2000-12-01), Gromotka
patent: 6168294 (2001-01-01), Erni et al.
patent: 6170967 (2001-01-01), Usher et al.

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