The degaussing circuit is often built of a resistor, connected directly to the switched AC power line with the resistor in series with the degaussing coil.
12.
After the outbreak of World War II in September 1939, a degaussing coil was installed just above the waterline to protect the ship from magnetic mines.
13.
During this activity, her Asdic and degaussing coil both failed, and the following day she began to experience serious oil leaks into her living spaces.
14.
Unusually for a minesweeper, which are usually constructed from wood or fiberglass, these vessels were made of steel and used degaussing coils to counteract the danger from magnetic mines.
15.
In January 1942, the ship had her steam turbines overhauled at the Blohm & Voss shipyard; a degaussing coil was fitted to the ship's hull during this overhaul.
16.
With TVs more than ( guessing ) about 30 years old, the magnetization effect would be entirely permanent and you'd have to rent an automatic degaussing coil to fix it.
17.
The US Navy tested, in April 2009, a prototype of its High-Temperature Superconducting Degaussing Coil System, referred to as "'" HTS Degaussing " " '.
18.
In 1942, LeO 451-359 was fitted with an experimental degaussing coil for remotely detonating naval mines ( some British Vickers Wellingtons and German Junkers Ju 52s also carried a similar device ).
19.
Initially, major warships and large troopships had a copper " degaussing coil " fitted around the perimeter of the hull, energized by the ship's electrical system whenever in suspected magnetic-mined waters.
20.
To minimize this, CRTs have a copper, or often in the case of cheaper appliances, aluminum, coil wrapped around the front of the display, known as the "'degaussing coil " '.
