Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lighthouse
|
| gptkbp:category |
Lighting Technology
|
| gptkbp:component |
Carbon Electrodes
Glass Enclosure |
| gptkbp:emits |
Bright Light
|
| gptkbp:historicalSignificance |
First Practical Electric Light
|
| https://www.w3.org/2000/01/rdf-schema#label |
Arc Lamp
|
| gptkbp:introducedIn |
1807
|
| gptkbp:inventedBy |
gptkb:Humphry_Davy
|
| gptkbp:notableExample |
gptkb:Carbon_Arc_Lamp
gptkb:Jablochkoff_Candle gptkb:Yablochkov_Candle |
| gptkbp:notableFeature |
High Intensity
Noisy Operation Short Lifespan |
| gptkbp:operates |
Electric Current Passing Through Air Gap
|
| gptkbp:provides |
Electricity
|
| gptkbp:replacedBy |
Incandescent Lamp
|
| gptkbp:usedFor |
Lighting
|
| gptkbp:usedIn |
gptkb:Film_Projectors
Street Lighting Lighthouses Searchlights Theatres Industrial Lighting |
| gptkbp:uses |
gptkb:Electric_Arc
|
| gptkbp:bfsParent |
gptkb:Electric_Light
|
| gptkbp:bfsLayer |
6
|