| http://dbpedia.org/ontology/abstract
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A wheat lamp is a type of incandescent lig … A wheat lamp is a type of incandescent light designed for use in underground mining, named for inventor and manufactured by in Wilkes-Barre, Pennsylvania, United States, a region known for extensive mining activity. A safety lamp designed for use in potentially hazardous atmospheres such as firedamp and coal dust, the lamp is mounted on the front of the miner's helmet and powered by a wet cell battery worn on the miner's belt. The average wheat lamp uses a three to five watt bulb which will typically operate for five to 16 hours depending on the amp-hour capacity of the battery and the current draw of the bulb being used. A grain-of-wheat lamp is an unrelated, very small incandescent lamp used in medical and optical instruments, as well as for illuminating miniature railroad and similar models.ing miniature railroad and similar models.
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12845696
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1648
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1073294444
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http://dbpedia.org/resource/Category:Mining_equipment +
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, http://dbpedia.org/resource/Category:Safety_equipment +
, http://dbpedia.org/resource/Category:Mine_safety +
, http://dbpedia.org/resource/Grant_Wheat +
, http://dbpedia.org/resource/Koehler_Lighting_Products +
, http://dbpedia.org/resource/Category:Types_of_lamp +
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, http://dbpedia.org/resource/Incandescent_light +
, http://dbpedia.org/resource/Miner%27s_helmet +
, http://dbpedia.org/resource/Amp-hour +
, http://dbpedia.org/resource/Category:Coal_mining +
, http://dbpedia.org/resource/Safety_lamp +
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http://dbpedia.org/resource/Template:Mining-stub +
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http://dbpedia.org/resource/Category:Coal_mining +
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http://en.wikipedia.org/wiki/Wheat_lamp?oldid=1073294444&ns=0 +
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http://dbpedia.org/class/yago/Lamp103636248 +
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| rdfs:comment |
A wheat lamp is a type of incandescent lig … A wheat lamp is a type of incandescent light designed for use in underground mining, named for inventor and manufactured by in Wilkes-Barre, Pennsylvania, United States, a region known for extensive mining activity. A grain-of-wheat lamp is an unrelated, very small incandescent lamp used in medical and optical instruments, as well as for illuminating miniature railroad and similar models.ing miniature railroad and similar models.
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| rdfs:label |
Wheat lamp
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