Gel scroller assembly for a luminaire
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United States of America Patent
Stats
-
Jun 7, 2005
Grant Date -
Dec 16, 2004
app pub date -
Jun 12, 2003
filing date -
Jun 12, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cassette containing a gel scroll is releasably attached to the forward portion of a housing of a luminaire. A light path through the cassette is aligned with a light exit opening of the luminaire. A gel scroll is wound upon a pair of drums in the cassette and intersects the light path. The drive motor for the cassette is contained in the housing of the luminaire. A drive system for the drums includes a driven member in the cassette that engages a drive member of the luminaire driven by the motor when the cassette is mounted on the luminaire. A fan in the luminaire moves cooling air through the cassette when the cassette is mounted on the luminaire.
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