Patent ID: 11953817
Assignee: CORETRONIC CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. A wheel, comprising: a substrate, a driving component, a clamping element and a balance component; wherein
the driving component is connected to the substrate, and is configured to drive the substrate to rotate about an axis of the driving component as a central axis;
the clamping element is arranged on the substrate along the axis, and the clamping element comprises a plurality of protruding structures wherein a shape of the plurality of protruding structures comprises a cylindrical shape, a strip shape, or a combination of the foregoing; and
the balance component comprises a balance substance and an adhesive, the balance substance is disposed on the plurality of protruding structures, and the adhesive covers the balance substance and at least part of the plurality of protruding structures to fix the balance component on the clamping element.