Crop lighting
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United States of America Patent
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Jan 8, 2013
Grant Date -
Feb 11, 2010
app pub date -
Nov 24, 2006
filing date -
Nov 24, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A method and lighting installation for use in horticulture for lighting crops in a greenhouse, with a number of lamps (2a . . . 2n) provided above the crops to be lighted, and a number of dimmer devices (4a . . . 4n) for the lamps, wherein the dimmer devices (4a . . . 4n) are provided with control means for periodically, automatically, varying the light intensity of the light sources cooperating with the dimmer devices according to a predetermined pattern.
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Cited Art Landscape
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