Card |
Details |
Card Attributes
US381968A
Alpha
| Rarity | Prototype / 15 |
|---|---|
| Release | Alpha |
| Collection | Patents |
| Limited Availability | Unique (8) |
| Language | ENG |
| Plate | 140684 |
| Immatriculation | 2023-04-20 23:13:45 |
| Medium | Electro Magnetic Motor |
| Provenance | A' Design Awards |
|
| Caption : Drawing from U.S. Patent 381,968, dated 1888, illustrating the principle of Tesla's alternating current induction motor. The motor used polyphase current, which generated a rotating magnetic field to turn the motor. |