Filings coherer, Lodge pattern, 1895-1900

Filings coherer, Lodge pattern, 1895-1900

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

Filings coherer, Lodge pattern, with two wires inserted into bulb at one end, of the type designed or used by Sir Oliver Lodge, England, 1895-1900

Details

Category:
Radio Communication
Object Number:
1942-40/11
Materials:
metal (unknown) and glass
Measurements:
overall: 63 mm 10 mm,
type:
coherer
credit:
Donated by E. E. and T. H. Robinson