František Křižík

František Křižík
František Křižík (most likely in 1902)
Born	July 8, 1847 Plánice
Died	January 22, 1941 Stádlec
Resting place	Vyšehrad cemetery
Nationality	Czech
Occupation	Engineer, entrepreneur
Known for	arc lamp
Salary	24550

František Křižík (July 8, 1847, Plánice, Bohemia – January 22, 1941, Stádlec; Czech pronunciation: [fraɲcɪʃɛk ˈkr̝̊ɪʒiːk]) was a Czech inventor, electrical engineer, and entrepreneur. Křižík was born into a poor family in Plánice, located at the time within the Austro-Hungarian Empire. In spite of this, Křižík managed in 1866 to study engineering at the Technical University of Prague ČVUT. In 1878 Křižík invented a device to protect against collision between trains. His first experiments in Plzeň resulted in invention of the automatic electric arc lamp, the so-called "Plzen Lamp" (1881), for which he successfully defended his patent against Werner Siemens claim to have created it first. The restored and fully functional patented arc lamp with automated electrode adjustment can be viewed at the Museum of Pilsen. In 1884 Křižík set up his own company building tramway lines, street cars, power stations, and electric equipment. A Prague subway station was named after František Křižík – Křižíkova.

Electric railway Tábor – Bechyně

František Křižík built the first electric railway in the Austro-Hungarian empire in 1903. The track gauge was 1435 mm. The maximum speed was 50 km/h.

Railroad Stations: Tábor – Horky u Tábora – Slapy – Libějice – Malšice – Čenkov u Malšic – Třebelice – Všechlapy – Bechyňská Smoleč – Sudoměřice u Bechyně – Bežerovice – Bechyně zastávka – Bechyně

The main belt asteroid 5719 Křižík was named in his honor.^[1]

References

External links

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• Biography (Czech)