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Tungsram was a located in and known for their light bulbs and electronics. Established in Újpest (today part of , ) in 1896, it initially produced telephones, wires and switchboards. The name "Tungsram" is a of tungsten ( ) and wolfram ( ), the two common names of used for making light bulb filaments. Before becoming nationalized by the Communist government in 1945, the company was the world's third largest manufacturer of light bulbs and radiotubes, after the American General Electric and RCA companies.


History
On 13 December 1904, Hungarian Sándor Just and Croatian were granted Hungarian patent no. 34541 for the world's first tungsten filament bulb that lasted longer and produced brighter light than a carbon filament. The co-inventors licensed their patent to the company, which came to be named Tungsram after the eponymous tungsten incandescent bulbs, which are still called Tungsram bulbs in many European countries. In 1934, Tungsram incorporated a patent by Imre Bródy for bulbs filled with gas, providing for a longer bulb lifetime. During World War I mass production of began and became the most profitable division of the company.
(1990). 9783939197294, Tungsram Rt.. .

In March 1937, the first television experimental broadcasts of still images (Tungsram trademark and Mickey Mouse) began in the Tungsram laboratory, initially with low FPS. With the help of the charge storage video camera developed by the company, a successful continuous motion picture transmission was tested in an experimental TV broadcasting station at Újpest in June 1937.Balázs Bozó: The history of Tungsram electron tube production (Hungarian)[1]

British Tungsram Radio Works was a subsidiary of Hungarian Tungsram in pre-war days.

In 1990, acquired a majority stake in Tungsram and over six years invested $600 million in the venture, thoroughly restructuring every aspect of its operations. To date, this has been the largest manufacturing investment by a U.S. firm in Central and Eastern Europe. World BankJanuary-February 1997 Thereafter Tungsram operated as a subsidiary of General Electric and the name merely was retained as a .

As of February 2018, the CEO of , Jörg Bauer agreed to buy GEʼs lighting business in Europe, the Middle East, Africa and Turkey, as well as its global automotive lighting business. The business continues to operate again under the name Tungsram Group. Company of former GE Hungary head to buy GE Lighting EMEA Budapest Business Journal. February 15, 2018

Since February 2020, the business partners of the company have been able to use the recently opened Tungsram Lounge at the Ferenc Liszt International Airport with conference rooms.

In April 2022, Tungsram laid off 1600 employees and then in May they filed for bankruptcy protection. In November nearing the end of the six month protection period they announced they had been unable to come to an agreement with their creditors and were thus going into liquidation. As part of the liquidation process it was decided the Zalaegerszeg plant would continue to operate under the name Scintilla Fémalkatrész Kft.


Factories in Hungary
  • Budapest, Váci út - Light source factory
  • Győr - Target machine design, production
  • - Light Source Factory and Logistics Centre
  • Kisvárda - Halogen and Automotive Lamp Factory
  • - Component factory
  • Hajdúböszörmény - Component factory
  • Budapest, Fóti út - Machinery Division, Vacuum Engineering Machine Factory (closed)
  • Vác - Light source factory (closed)
  • Kaposvár - Electron tube factory (closed)
  • Hajdúnánás - Component factory (closed)


Famous engineers and inventors


Gallery
File:Tungsram advertisement.jpg|Hungarian advertising of the Tungsram-bulb from 1906. This was the first light bulb that used a filament made from instead of carbon. The inscription reads: wire lamp with a drawn wire – indestructible File:Izzólámpák.jpg|Incandescent light bulbs with carbon filaments (left) and the modern tungsten bulb (right) (not a Tungsram) File:Tungsram MR-X radio transmitter tube for audio communication (1917).png|Tungsram MR-X radio transmitter tube for audio communication (1917) File:Tungsram H2 radio transmitter tube 1916.jpg|Tungsram H2 radio transmitter tube prototype 1916 File:Tungsram searchlight.jpg|Tungsram searchlight for air defense (1914) File:Tungsram Television prototype in 1937.png|Tungsram television prototype in 1937 File:Tungsram vacuum tubes.jpg|Tungsram commercial vacuum tubes from the 1970s File:Power pentode TAL4.jpg|Tungsram vacuum tubes File:Magic eye tube EM1.jpeg|Tungsram vacuum tubes File:Az Egyesült Izzó látképe.jpg|The factory in Budapest in 1920 File:Budapest XIII., Egyesült Izzólámpa és Villamossági Rt.-Váci út 77.jpg|Former Headquarter of the United Lightbulb and Electronic Ltd File:Radio vacuum tubes.jpg|Tungsram vacuum tubes File:ECL80.jpg|Tungsram vacuum tubes File:EZ80 var.jpg|Tungsram vacuum tubes File:ECC83 var.jpg|Tungsram vacuum tubes


See also


External links

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