A metal detector is an instrument that detects the nearby presence of metal. Metal detectors are useful for finding metal objects on the surface, underground...
43 KB (5,673 words) - 11:43, 27 April 2024
Demining (redirect from Mine detector)
which (ground penetrating radar) has been employed in tandem with metal detectors. Acoustic methods can sense the cavity created by mine casings. Sensors...
103 KB (11,291 words) - 17:20, 19 May 2024
Induction loop (redirect from Loop detector)
and reception of communication signals, or for detection of metal objects in metal detectors or vehicle presence indicators. A common modern use for induction...
7 KB (938 words) - 11:40, 19 March 2024
Alexander Graham Bell (section Metal detector)
According to some accounts, the metal detector worked flawlessly in tests but did not find Guiteau's bullet, partly because the metal bed frame on which the President...
142 KB (16,454 words) - 13:58, 14 May 2024
between a crystal and a metal was discovered in 1874 by Karl Ferdinand Braun. Crystals were first used as radio wave detectors in 1894 by Jagadish Chandra...
82 KB (8,404 words) - 18:12, 22 April 2024
The Mine detector (Polish) Mark I (Polish: wykrywacz min) was a metal detector for landmines developed during World War II. Initial work on the design...
6 KB (720 words) - 17:15, 17 March 2023
noun or a noun phrase. Take the English examples heavy metal detector and heavy-metal detector. The former example contains only the bare adjective heavy...
11 KB (1,367 words) - 16:51, 12 May 2024
Hand of Faith (category Metal detecting finds)
nugget of fine-quality[vague] that was found by Kevin Hillier using a metal detector near Kingower, Victoria, Australia on 26 September 1980. Weighing 875...
3 KB (340 words) - 19:33, 5 April 2024
metal detector use. In 1937, he patented his metal detector. He died 1988 in Palo Alto. Although the actual inventor of the hand-held metal detector is...
3 KB (316 words) - 23:33, 29 November 2023
metal allergies. Women wearing an underwire bra have in a few rare instances been subjected to extra scrutiny when their bra set off metal detectors at...
36 KB (4,092 words) - 12:41, 10 January 2024