Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
vacuum tube
|
| gptkbp:category |
gptkb:technology
|
| gptkbp:countryOfOrigin |
gptkb:Germany
|
| https://www.w3.org/2000/01/rdf-schema#label |
Braun tube
|
| gptkbp:introducedIn |
1897
|
| gptkbp:inventedBy |
gptkb:Ferdinand_Braun
|
| gptkbp:namedAfter |
gptkb:Ferdinand_Braun
|
| gptkbp:principle |
electron beam deflection
|
| gptkbp:relatedTo |
vacuum tube
|
| gptkbp:usedFor |
displaying electrical waveforms
|
| gptkbp:usedIn |
oscilloscopes
early television sets |
| gptkbp:bfsParent |
gptkb:Karl_Ferdinand_Braun
gptkb:Ferdinand_Braun |
| gptkbp:bfsLayer |
6
|