Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:technology
vacuum tube |
| gptkbp:category |
obsolete technology
analog technology |
| gptkbp:color |
aperture grille
shadow mask |
| gptkbp:contains |
gptkb:vacuum
gptkb:electron_gun phosphorescent screen |
| https://www.w3.org/2000/01/rdf-schema#label |
cathode ray tube (CRT)
|
| gptkbp:introducedIn |
1897
|
| gptkbp:inventedBy |
gptkb:Ferdinand_Braun
|
| gptkbp:material |
gptkb:glass
|
| gptkbp:monochromeDisplay |
single phosphor
|
| gptkbp:operates |
electron beam
|
| gptkbp:produces |
visible image
|
| gptkbp:replacedBy |
gptkb:liquid_crystal_display_(LCD)
gptkb:organic_light-emitting_diode_(OLED) plasma display |
| gptkbp:requires |
high voltage
|
| gptkbp:riskFactor |
contains lead
implosion risk |
| gptkbp:usedIn |
gptkb:aircraft
gptkb:personal_computer gptkb:television broadcast television medical imaging oscilloscope closed-circuit television military display data display public information display vector display telecine character generator radar display air traffic control display arcade game display broadcast monitor broadcast reference monitor early television camera pickup tube home television industrial control display scientific instrument display storage tube teletext display video camera viewfinder video editing monitor video projector |
| gptkbp:bfsParent |
gptkb:Multi-Function_Display_(MFD)
|
| gptkbp:bfsLayer |
6
|