Gerhard Fischer (inventor)
German inventor
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The basics
Quick Facts
| Intro | German inventor | |
| Places | Germany United States of America | |
| was | Engineer | |
| Work field | Engineering | |
| Gender |
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| Birth | 18 March 1899, Landshut, Lower Bavaria, Bavaria, Germany | |
| Death | 2 May 1988Palo Alto, Santa Clara County, California, U.S.A. (aged 89 years) | |
| Star sign | Pisces |
The details
Biography
Gerhard Fisher contributed to the development and popularity of the hand held metal detector.
Biography
Gerhard Fisher immigrated to the United States from Germany after studying electronics at the University of Dresden. While working as a Research Engineer in Los Angeles, California his work with aircraft radio detection finders led him to the idea of a portable metal detectors. Fisher shared the idea with Albert Einstein who correctly predicted the proliferation of hand held metal detector use.
Inventions
Although the actual inventor of the hand-held metal detector is disputed, the hand-held metal detector was made in 1925 and was first patented by Dr. Gerhard Fisher in 1931. A metal detector had been invented some forty years earlier (1881) by Alexander Graham Bell for the sole purpose of locating a lead bullet in President James A. Garfield.
Fisher Research Laboratory
He founded Fisher Research Laboratory to develop and market the hand held metal detectors in 1931.