Luminaire with reflector of adjustable rotation

Details Luminaire with reflector of adjustable rotation Luminaire with reflector of adjustable rotation

2008-03-18

2008-03-18

O'Shea, Sandra (Department: 2875)

Illumination

Light source and modifier

Adjustable or repositionable modifier

C362S224000, C362S322000, C362S449000

Reexamination Certificate

active

11359350

ABSTRACT:
Luminaire with reflector of adjustable rotation comprises a luminaire housing, a reflector received in the housing and an assembled component at ends of reflector. Each longitudinal end of the luminaire has a recess and a projection on internal surface, the recess defining a circular arc, with center as longitudinal axis of a fluorescent lamp. Each assembled component has first and second axially outwardly protruding parts, cooperating with an associated recess and projection, respectively. The first part is received in the recess for guiding rotation of the reflector. The second part has a circular arced, toothed surface concentric with its associated recess, and cooperating with an associated projection that engages a respective one of a plurality of cavities of the toothed surface, to secure the reflector in a respective one of a plurality of rotational positions. Locations of recess and projection can be interchanged with locations of first and second parts.

REFERENCES:
patent: 6206548 (2001-03-01), Lassovsky

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