Filings coherer, glass tube bent into U-shape at one end with bulb to form side-pocket on mounting bracket with terminals, 1894-1904

PART OF:
Experimental coherers designed or used by Sir Oliver Lodge, 1894-1904
Made:
1894-1904 in England
designer:
Oliver Joseph Lodge
Filings coherer Filings coherer

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

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

Filings coherer, glass tube bent into U-shape at one end with bulb to form side-pocket on mounting bracket with terminals, designed or used by Sir Oliver Lodge, England, 1894-1904

Details

Category:
Radio Communication
Object Number:
1942-40/19
Materials:
wax and glass
Measurements:
overall: 40 mm x 80 mm x 37 mm,
type:
coherer
credit:
Donated by E. E. and T. H. Robinson