Ernst Alexanderson

Engineer and inventor of radio technology

Ernst Alexanderson - Engineer and inventor of radio technology
Born

January 25th, 1878
147 years ago

Died

1975
50 years ago — 97 years old

Category

Scientists & Innovators

Country

United States

Links & References

Born in Sweden, Ernst Alexanderson emigrated to the United States where he developed significant advancements in radio technology. He contributed to the creation of the Alexanderson alternator, an early radio transmission device. This invention became pivotal in the evolution of radio communications. His work also included innovations in sound and video broadcasting, leading to improvements in radio and television transmission. Over his career, he acquired over 300 patents, making notable advancements in electrical engineering.

Invented the Alexanderson alternator

Received the Edison Medal in 1929

Contributed to early radio and television technology

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