Experimental Fleming Valve, by J.A. Fleming, English, c. 1889 | |
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| Inventory Number: | 85593 |
| Object Type: | |
| Persons: | Sir John Ambrose Fleming |
| Date Created: | c. 1889 |
| Place Created: | London England United Kingdom Europe |
| Accession Number: | 2004-9/472 |
| Brief Description: | Experimental Fleming Valve with single vertically-mounted nickel-plated flat anode in single-loop filament, on polished black ebonite base, with ring-turned wood plinth, and three wires forming legs. Glass bulb slightly loose in ebonite base. |
| Primary Inscriptions: | None |
| Provenance: | Presented by the Marconi Corporation. |
| Collection Group: | Marconi Collection |
| Material(s): |
Glass nickel steel ebonite wood. |
Narratives | |
Permalink: http://www.mhs.ox.ac.uk/object/inv/85593