Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mechanical apparatus
|
| gptkbp:canBe |
manual
motorized |
| gptkbp:category |
scientific instruments
drawing devices |
| gptkbp:hasComponent |
gptkb:cartoonist
gptkb:newspaper pendulum |
| https://www.w3.org/2000/01/rdf-schema#label |
harmonograph
|
| gptkbp:inventedBy |
19th century
|
| gptkbp:operatedBy |
pendulums
|
| gptkbp:produces |
gptkb:Lissajous_curves
|
| gptkbp:relatedTo |
gptkb:art
gptkb:mathematics physics |
| gptkbp:usedFor |
drawing geometric images
|
| gptkbp:bfsParent |
gptkb:Kelvin's_harmonograph
|
| gptkbp:bfsLayer |
5
|