Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:vacuum_tube
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayedAt |
gptkb:Smithsonian_National_Museum_of_American_History
|
| gptkbp:introducedIn |
1927
|
| gptkbp:inventedBy |
gptkb:Philo_Farnsworth
|
| gptkbp:operates |
electron scanning of a photoemissive surface
|
| gptkbp:patent |
gptkb:Philo_Farnsworth
|
| gptkbp:relatedTo |
gptkb:vacuum_tube
iconoscope |
| gptkbp:usedFor |
converting optical images into electrical signals
|
| gptkbp:usedIn |
early television systems
|
| gptkbp:bfsParent |
gptkb:Philo_Farnsworth
|
| gptkbp:bfsLayer |
6
|
| http://www.w3.org/2000/01/rdf-schema#label |
Image dissector
|