Fluorescent lamp for grocery lighting
A fluorescent lamp (10) particularly adapted for illuminating food, such as in a grocery store, particularly meat. The phosphor-containing layer (14) in the lamp has two phosphors, a broad-band red-emitting phosphor having a peak between 610 and 645 nm, and a broad-band blue-green-emitting phosphor...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A fluorescent lamp (10) particularly adapted for illuminating food, such as in a grocery store, particularly meat. The phosphor-containing layer (14) in the lamp has two phosphors, a broad-band red-emitting phosphor having a peak between 610 and 645 nm, and a broad-band blue-green-emitting phosphor having a peak between 465 and 495 nm. The preferred phosphors are (Sr,Mg,Ca)3(PO4)2:Sn and Ca5(PO4)3F:Sb. The lamp also has substantially reduced UV radiation. |
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