Bram Jan Loopstra (1925 – 1979)
[ was a Dutch computing pioneer who worked at the ]Mathematisch Centrum
The (abbr. CWI; English: "National Research Institute for Mathematics and Computer Science") is a research centre in the field of mathematics and theoretical computer science. It is part of the institutes organization of the Dutch Research Cou ...
, Amsterdam
Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the Capital of the Netherlands, capital and Municipalities of the Netherlands, most populous city of the Netherlands, with The Hague being the seat of government. It has a population ...
and then at Electrologica with Adriaan van Wijngaarden
Adriaan "Aad" van Wijngaarden (2 November 1916 – 7 February 1987) was a Dutch mathematician and computer scientist. Trained as an engineer, Van Wijngaarden would emphasize and promote the mathematical aspects of computing, first in numerical an ...
, Carel S. Scholten and Gerrit Blaauw. From 1956 until at least 1963 he was technical director of Electrologica.Nederlands eerste computerindustrie: van Electrologica tot Philips-Electrologica
At his death after a long illness on March 22, 1979, he was adjunct director of the Philips International Institute.
[Obituary]
in Nieuwe Leidsche Courant, 23 March 1979.
At the Mathematisch Centrum he contributed to the
ARRA I and II and
ARMAC.
Selected publications
* Loopstra, B. J. "Logische synthese van rekencircuits." ''Stichting Mathematisch Centrum. Zuivere Wiskunde'' ZW 10/52 (Actualiteiten) (1952): 1-7.
* Loopstra, B. J. "The X—1 Computer." ''The Computer Journal'' 2.1 (1959): 39-43.
* Loopstra, B. J. "Input and output in the X-1 system." ''COMMUNICATIONS OF THE ACM.'' Vol. 2. No. 7. 1959.
References
Dutch computer scientists
1925 births
1979 deaths
Philips employees
University of Amsterdam alumni
20th-century Dutch scientists
{{Netherlands-bio-stub