Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:physical_phenomenon
|
| gptkbp:alsoKnownAs |
thermionic emission
|
| gptkbp:describes |
emission of electrons from a heated filament
|
| gptkbp:discoveredBy |
gptkb:Thomas_Edison
|
| gptkbp:discoveredIn |
1883
|
| gptkbp:involves |
flow of current in one direction
|
| gptkbp:ledTo |
development of vacuum tube diodes
|
| gptkbp:namedAfter |
gptkb:Thomas_Edison
|
| gptkbp:occurredIn |
gptkb:vacuum
|
| gptkbp:relatedTo |
gptkb:vacuum_tube
gptkb:photoelectric_effect gptkb:thermionic_diode |
| gptkbp:requires |
anode
heated cathode |
| gptkbp:usedIn |
vacuum tubes
|
| gptkbp:bfsParent |
gptkb:Thomas_Alva_Edison
|
| gptkbp:bfsLayer |
4
|
| https://www.w3.org/2000/01/rdf-schema#label |
Edison effect
|