Filings coherer, Lodge-Muirhead system, 1900-1910
- designer:
- Oliver Joseph Lodge
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
License
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:
- 1942-40/6
- Materials:
- glass, silk and metal (unknown)
- Measurements:
-
overall: 14 mm x 28 mm x 141 mm,
- type:
- coherer
- credit:
- Donated by E. E. and T. H. Robinson
