| Mera Naam Joker: Dunia Sebelum Ada RADAR

Senin, 07 November 2011

Dunia Sebelum Ada RADAR

detecting device
Sebelum penemuan radar untuk mendeteksi berarti udara dan lawan pengadilan air dapat menggunakan lokasi pembicara (suara).

Radar adalah deteksi obyek sistem yang menggunakan gelombang elektromagnetik untuk mengidentifikasi jangkauan, ketinggian, arah, atau kecepatan benda baik yang bergerak dan tetap seperti pesawat, kapal, kendaraan bermotor, formasi cuaca, dan medan. Para RADAR Istilah ini diciptakan pada tahun 1941 sebagai singkatan untuk deteksi radio dan mulai.

old radar

locator concept
Turning sound receptor - used as an "advanced" their own ears. Inventor Professor Meyer in 1880.
marine locator
Acoustic marine locator Frenchman Jenie Oshera (Jean Auscher)
experiment locator
Experiments English mechanics Reva Bacon (Rev JM Bacon) 1898

WWI locator

English locator MK1 (1914-1918 biennium). Used in the First World War to detect enemy aircraft.

detecting device

Four-"ears" locator. Date and manufacturer unknown.

military equipment

Acoustic radar, kept the United States armed forces in 1921

old radar systems

Czech locator, 1920 (?). Two ears are vertical, two horizontal

retro locator

Czech locator that can be used by one person.

army devices

English locator, 30's

japan 1930

Japanese locator, from the 30's

France 1930

French locator, from the 30's

english radar

English locator, 1938

german locator

German Locator RRH, 1940

US army 1940

Mobile Locator U.S. Army (early 40's)

Ground and NOT MOBILE Location STATION SPEAKERS

antique radar
England, 1928 10 meters concrete antenna.

1930 locator

England, in 1930 70 meters Locator-wall. Can "hear" aircraft flying at a distance of 100 km
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