| 摘要 |
<p>A self-balancing marine compass. A described embodiment includes a pivot assembly (210), a buoyant-magnetic chamber assembly (200), a reading card assembly (220), and a dome. The pivot assembly includes fulcrums, each of which fit within fulcrum holders located on an inner surface of the reading card assembly. The buoyant-magnetic chamber assembly is positively buoyant within the dome and includes pivots meeting with pivot axes of the fulcrum holders. This embodiment is also a no spin compass.</p> |
