Did the Germans have proximity fuses?
Germany sought to develop such a fuze for artillery and bombs in the early 1930s and persisted in its efforts through World War II, but ultimately concluded it was an impossible idea that would never be practical. But they fielded it too late in the war to be decisive and deployed it exactly once—in a dropped bomb.
Did the Germans have proximity fuses in ww2?
Proximity fuzes were used effectively by both ground and naval antiaircraft batteries in the later stages of World War II. They were especially useful against the V-1 flying bombs sent over England by Germany and against Japanese aircraft attacking U.S. ships in the Pacific.
Who invented proximity fuse?
W. A. S. Butement
Samuel Curran
Proximity fuze/Inventors
How did proximity fuses work?
A proximity fuze (or fuse) is a fuze that detonates an explosive device automatically when the distance to the target becomes smaller than a predetermined value. Proximity fuzes are designed for targets such as planes, missiles, ships at sea, and ground forces.
How did proximity fuses work in ww2?
The design had four or five tubes. One tube was an oscillator connected to an antenna; it functioned as both a transmitter and an autodyne detector (receiver). When the target was far away, little of the oscillator’s transmitted energy would be reflected to the fuze.
How effective was the VT fuse?
The T-3 fuze had a 52% success against a water target when tested in January, 1942. The United States Navy accepted that failure rate.
When do you use a proximity fuze fuse?
See Article History. Alternative Titles: VT fuze, influence fuze, proximity fuse. Proximity fuze, also called Vt Fuze, orInfluence Fuze, an explosive ignition device used in bombs, artillery shells, and mines. The fuze senses when a target is close enough to be damaged or destroyed by the weapon’s explosion.
How does the proximity fuze work in artillery?
Proximity fuze. The proximity fuze sensed radar returns from the ground and triggered the explosive charge while the shell was still 20 to 50 feet (6 to 15 m) in the air. The device was also well suited to antiaircraft artillery, with shells bursting when the fuze reported the close presence of an aircraft rather than at a preset altitude as was…
What’s the interrupting rating for a KLK fuse?
Interrupting ratings may vary with fuse design and range from 35 amperes for some 250VAC metric size (5×20mm) fuses up to 200,000 amperes for the 600VAC KLK series. Information on other fuse series can be obtained from the Littelfuse. Fuses listed in accordance with UL/CSA/ANCE 248 are required to have an interrupting rating of 10,000 amperes
How long does it take for a fuse to open?
The fuse must carry 100% of its ampere rating and must stabilize at a temperature that does not exceed a 75ºC rise. The fuse must open at 135% of rated current within one hour. It also must open at 200% of rated current within 2 minutes for 0-30 ampere ratings and 4 minutes for 35-60 ampere ratings.