Titel
Edison's filament lamp, 1879.
Caption
Made by the American inventor Thomas Alva Edison (1847-1931). Edison's lamp had a single loop of carbon which glowed when a current flowed through it. The glass bulb contained a partial vacuum; there was so little oxygen in the bulb that the filament could get very hot without catching fire. This lamp was presented to the Science Museum by Edison., 6960069
Aufnahmedatum
01.01.2009
Bildnachweis
Science & Society / FOTOFINDER.COM
Bildname
10320637
Bildgröße
3504px x 2806px, 29,70 cm x 23,80 cm (300 dpi)
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No Model Release available
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Land
United States
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Fotofinder.com Bildnummer
6960069
/ 2F4CDD0B6FB771E6
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