Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:television
|
| gptkbp:broadcastOn |
gptkb:Alexandra_Palace
black-and-white |
| gptkbp:ceased_operations |
1937
|
| gptkbp:competitor |
gptkb:Marconi-EMI_405-line_system
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:developedBy |
gptkb:John_Logie_Baird
|
| https://www.w3.org/2000/01/rdf-schema#label |
Baird 240-line system
|
| gptkbp:introducedIn |
1936
|
| gptkbp:line |
240
|
| gptkbp:refreshRate |
25
|
| gptkbp:replacedBy |
gptkb:Marconi-EMI_405-line_system
|
| gptkbp:sensorType |
interlaced
|
| gptkbp:technology |
mechanical television
|
| gptkbp:usedBy |
gptkb:BBC
|
| gptkbp:usedFor |
gptkb:television
|
| gptkbp:bfsParent |
gptkb:BBC_Alexandra_Palace_(historic)
|
| gptkbp:bfsLayer |
8
|