Josef Behrens

from Wikipedia, the free encyclopedia

Josef Behrens (born November 7, 1890 in Munich , † July 22, 1947 in Schlehdorf ) was a German engineer and inventor whose work, especially in the fields of cinematography , optics , photo technology and mechanical engineering, led to worldwide innovations in these areas. Close collaboration with leading personalities from the cinematic field, such as the well-known cameraman Fritz Arno Wagner , led to productions that made film history .

Life

Josef Behrens was the son of the architect, painter, designer and typographer Peter Behrens and his wife Lilli , née Krämer, and the father of the architect, town planner and designer Till Behrens .

Services

cinematography

Josef Behrens invented rear projection and patented the process in 1918. Renowned examples of the early use of back-projections can be found in the film Metropolis by Fritz Lang . When color film emerged, Behrens developed the process further and registered it with the then Reich Patent Office in 1935 .

optics

Numerous optotechnical innovations are considered to be Behrens' inventions, for example the projectographer (forerunner of today's photocopier ), the optical drawing device and the optical surface cipher.

mechanical engineering

Behrens invented underwater propulsion devices for watercraft or tracked watercraft. Some of his inventions can be regarded as forerunners of today's machine construction.

literature

Web links