Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899

Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899 Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, designed or used by Sir Oliver Lodge, England, 1899. Paper label stuck round tube marked in handwriting ’17 / Jan 3 / 1899’.

Details

Category:
Radio Communication
Object Number:
1942-40/16
Materials:
metal and glass
Measurements:
overall: 15 mm x 45 mm x 31 mm,
type:
coherer
credit:
Donated by E. E. and T. H. Robinson