Alexander Behm

Alexander Behm

Alexander Behm (11 November 1880 in Sternberg (Mecklenburg) – 22 January 1952 in Tarp (Schleswig-Flensburg)) was a German physicist.

As head of a research laboratory in Vienna (Austria) he conducted experiments concerning the propagation of sound. He tried to develop an iceberg detection system using reflected sound waves after the Titanic disaster on 15 April 1912. In the end reflected sound waves proved not to be suitable for the detection of icebergs but for measuring the depth of the sea, because the bottom of the sea reflected them well. Thus, echo sounding was born.

Behm was granted German patent No. 282009 for the invention of echo sounding "(device for measuring depths of the sea and distances and headings of ships or obstacles by means of reflected sound waves)" on 22 July 1913.

In 1920 he founded the "Behm Echo Sounding Company" in Kiel in order to commercialise his invention. He was also a fanatic angler and an inventor of fishing tackle, like Behm-Fliege and Behm-Blinker.


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  • Behm Canal — is a channel in the Alexander Archipelago, in the southeastern part of the U.S. state of Alaska.About convert|108|mi|km long, Behm Canal separates Revillagigedo Island from the mainland. From Clarence Strait Behm Canal extends north and northeast …   Wikipedia

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  • Magnus von Behm — was the chief commander of Kamchatka from 1773 to 1779. He was born in Livonia on the 27th March 1727. He died 9th July 1806. His wife was Eva von Borning. They had 4 children; Maria, Eva, Peter and Charlotte Christina. Persondata Name Behm,… …   Wikipedia

  • Behmlot — Behm|lot auch: Behm Lot 〈n. 11〉 = Echolot [nach dem dt. Physiker Alexander Behm, 1880 1952] * * * Behm|lot, das; [e]s, e [nach dem dt. Physiker A. Behm (1880 1952)]: Echolot …   Universal-Lexikon

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