Name Jozef Kosacki Role Engineer | ||
 | ||
Józef Stanisław Kosacki (1909–1990) was a Polish professor engineer, inventor, and an officer in the Polish Army during World War II. He is best known as the inventor of the Polish mine detector, the first man-portable mine detector, whose basic design has been in use with various armies for over 50 years.
Contents
Life
Before World War II, Kosacki was a technician in the Artillery Department of the Polish Ministry of National Defense. Shortly before the war, he joined the clandestine Special Signals Unit, a secret institute that worked on electronic appliances for the army. Following the 1939 invasion of Poland, he managed to get to the United Kingdom, where he continued his service in the Polish Army as a signals officer. In 1941 he devised his Polish Mine Detector. It was to be used for the first time in action on Second Battle of El Alamein. Five hundred of these detectors were issued to Eighth Army. They doubled the speed at which heavily mined sands could be cleared, from 100 to 200 meters an hour. The device was used until the 1991 Gulf War.
After the war he returned to Poland, where he became a pioneer of electronics and nuclear machinery. For many years he held the chair in electronics at the Institute for Nuclear Research at Otwock - Świerk. He was also a professor at the Military Technical Academy in Warsaw. He died in 1990 and was buried with military honors.
Legacy
In 2005 the Wrocław-based Military Institute for Engineering Technology (WITI) was named for him. This Institute has the first prototype Polish mine detector built by Kosacki.
Name
During World War II, Kosacki's name was classified in order to protect his family, which had remained behind in German-held Poland. Therefore most of his patents were submitted under pseudonyms, including "Józef Kos," "Kozacki" and "Kozak." As a result, his surname is often given erroneously in postwar historiography.