Awards & Winners

John Ambrose Fleming

Date of Birth 29-November-1849
Place of Birth Lancaster
(United Kingdom, England)
Nationality England
Also know as J. A. Fleming
Profession Physicist, Engineer, Electrical engineer
Sir John Ambrose Fleming FRS was an English electrical engineer and physicist. He is known for inventing the first thermionic valve or vacuum tube, the diode, later called the kenotron in 1904. He is also famous for the left hand rule. He was born the eldest of seven children of James Fleming DD, a Congregational minister, and his wife, Mary Ann, at Lancaster, Lancashire and baptised on 11 February 1850. He was a devout Christian and preached on one occasion at St Martin-in-the-Fields in London on the topic of evidence for the resurrection. In 1932, along with Douglas Dewar and Bernard Acworth, he helped establish the Evolution Protest Movement. Having no children, he bequeathed much of his estate to Christian charities, especially those that helped the poor. He was an accomplished photographer and, in addition, he painted watercolours and enjoyed climbing in the Alps.

Awards by John Ambrose Fleming

Check all the awards nominated and won by John Ambrose Fleming.

1933


IEEE Medal of Honor
(for the conspicuous part he played in introducing physical and engineering principles into the radio art)

1910


Hughes Medal
(For his researches in electricity and electrical measurements.)