Filings coherer, Lodge-Muirhead system, 1900-1910
- designer:
- Oliver Joseph Lodge
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Filings coherer with arrangement for adjusting the compression of filings by using an external magnet to turn the head of a screw inside the tube, Lodge-Muirhead system, England, around 1902
Details
- Category:
- Radio Communication
- Object Number:
- 1942-40/7
- Materials:
- glass
- Measurements:
-
overall: 20 mm x 157 mm x 30 mm,
- type:
- coherer
- credit:
- Donated by E. E. and T. H. Robinson
