Soeklig

'n Soeklig (of kollig) is 'n apparaat wat 'n uiters helder bron kombineer (tradisioneel 'n koolstofbooglamp) met 'n gespieëlde-paraboliese weerkaatser om 'n kragtige straal van lig van ongeveer parallelle strale in 'n bepaalde rigting te projekteer. Dit is gewoonlik so gebou dat dit omgedraai kan word.

 Bronnelys 
 FM 4-29 seacoast searchlights
 FM 4-111  Coast Artillery Field Manual, Antiaircraft Artillery, Position Finding and Control, Antiaircraft Search-lights (US War Department, 1940)
 FM 4-115

 Eksterne skakels 

 Sperry searchlight restoration project
 How Were World War II Searchlights Used?  Information on a website commemorating the US 225th AAA Searchlight Battalion
 "Giant Lights Paint The Sky To Work New Magic" July Popular Mechanics—i.e. early article on one of the first commercial use of searchlights.
 director restored 
 German Searchlights, a 1943 article from the U.S. War Dept.

Kategorie:Beligting
Kategorie:Elektroniese komponente