Karl Steinbuch

• 1. A Physicist In The Nazi Ranks

  ›

  Karl Steinbuch was born on the 15th of June 1917 in Stuttgart-Bad Cannstatt. He studied physics at the University of Stuttgart during a time when Germany was under total control by the National Socialist regime. By the early 1930s, he had already joined the National Socialist German Students League and the Nazi Party itself. This membership occurred long before his scientific career took shape or his later fame as an engineer emerged. His academic path led him to receive a PhD in physics in 1944 while the war raged across Europe. These memberships were not minor details but central facts about his background that shaped his future trajectory.

  1

• 2. The First Transistorized Machine

  ›

  Standard Elektrik Lorenz hired Steinbuch in 1948 to work as a computer design engineer in Stuttgart. He rose through the ranks to become director of research and development for the company. During this tenure, he filed more than 70 patents covering various electrical engineering innovations. His most significant technical achievement was completing the first European fully transistorized computer known as the ER 56. SEL marketed this machine commercially after its completion. The device represented a major leap forward from vacuum tube technology that dominated earlier computing efforts. This hardware milestone established his reputation within the German electronics industry before he moved into academia.

• 3. Naming A New Discipline

  ›

  Helmut Gröttrup worked alongside Steinbuch to create a new term for their field of study. They coined the word Informatik in 1957 to describe automatic information processing. This German term eventually evolved into the English concept of informatics or computer science. Their collaboration produced foundational ideas that would influence how Germany approached data handling and computation. Steinbuch also introduced the phrase kybernetische Anthropologie during these early years of theoretical development. These terms provided a linguistic framework for researchers who needed to discuss complex systems without relying on older mechanical metaphors.

• 4. The Lernmatrix System

  ›

  Steinbuch designed an early artificial neural network implementation called the Lernmatrix system. He published details about learning matrices and their applications together with U. A. W. Piske in 1963. This work involved adaptive classification networks that could learn patterns from input data. Bernard Widrow later collaborated with him to compare different kinds of such networks in 1965. The Lernmatrix served as one of the earliest practical demonstrations of machine learning concepts in Europe. It demonstrated that machines could adapt their internal parameters based on experience rather than fixed programming rules alone.

• 5. A Shift To Politics

  ›

  After 1968, Steinbuch turned his focus away from pure scientific research toward right-wing political activism. He began supporting groups identified as part of the Neue Rechte movement within West Germany. Richard Stöss documented this transition in a 1995 conference paper regarding nationalist thinking in the Federal Republic. His activities included writing books that criticized what he viewed as failures in modern society. This shift marked a clear departure from his earlier career as a neutral engineer developing hardware solutions. Critics noted that his political views often contradicted the collaborative spirit required for international scientific cooperation.

  1

• 6. Books And Social Critique

  ›

  Steinbuch started publishing books in 1967 to influence German education policy directly. His book Falsch programmiert appeared on bestseller lists published by Der Spiegel magazine. Another title called Programm 2000 also reached similar commercial success among readers interested in future trends. He received the German non-fiction book award for works like Mensch Technik Zukunft which discussed problems of tomorrow. These texts predicted an education disaster arising from what he termed the emerging civic lobby society. His writings argued that excessive information could lead to the deprivation of independent thought processes.