improved X-ray tube (Coolidge tube)
GPTKB entity
Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:X-rays
|
| gptkbp:application |
medical imaging
industrial radiography |
| gptkbp:category |
gptkb:medical_device
gptkb:scientific_instrument |
| gptkbp:enables |
stable and controllable X-ray production
|
| gptkbp:feature |
independent control of tube current and voltage
tungsten filament cathode |
| gptkbp:introducedIn |
1913
|
| gptkbp:inventedBy |
gptkb:William_D._Coolidge
|
| gptkbp:replacedBy |
gptkb:Crookes_tube
|
| gptkbp:uses |
thermionic emission
vacuum tube technology |
| gptkbp:bfsParent |
gptkb:William_D._Coolidge
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
improved X-ray tube (Coolidge tube)
|