Components of the electric lamp patented by Thomas Alva Edison (1847 - 1931) in 1879. The lamp worked by passing an electric current through a carbon filament enclosed in a vacuum in a sealed glass bulb.

Components of the electric lamp patented by Thomas Alva Edison (1847 - 1931) in 1879. The lamp worked by passing an electric current through a carbon filament enclosed in a vacuum in a sealed glass bulb. Stock Photo
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Image details

Contributor:

Chronicle / Alamy Stock Photo

Image ID:

2M3JT64

File size:

69.1 MB (1.8 MB Compressed download)

Releases:

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Dimensions:

7583 x 3183 px | 64.2 x 26.9 cm | 25.3 x 10.6 inches | 300dpi

Date taken:

31 March 2004

Photographer:

Chronicle

More information:

This image could have imperfections as it’s either historical or reportage.

This image can't be licensed for consumer goods.