Automatic balancer
US12281956B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2024 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Jul 30, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F2230/18
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic balancer comprising: a balance head configured to rotate integrally with a rotating body around a rotation axis of the rotating body, the balance head including a balance correction mechanism configured to correct imbalance of the rotating body, and a case having a cylindrical outer peripheral surface parallel to the rotation axis and configured to house the balance correction mechanism; a stator provided separately from the balance head and having a shape which is along a circumferential direction of the outer peripheral surface with a clearance from the outer peripheral surface; and a rotor part provided at a position where the rotor part faces the stator on the outer peripheral surface, configured to rotate integrally with the balance head, the rotor part having a shape along the circumferential direction of the outer peripheral surface, wherein the stator and the rotor part are configured to perform wireless communication therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.