Patent · US Active

Optimized current path to enable flat MEMS mirror

US11543491B2 · kind B2 · utility

0Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2020
Grant dateJan 3, 2023
Priority date
Expiry dateJan 21, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S17/42
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A Lidar system, a mirror assembly for a Lidar system and method of operating the mirror assembly. The mirror assembly of the Lidar system includes a first frame and a first conductor. The first frame is rotatable about a first axis. The first conductor extends along the first frame to one side of the first axis. The first conductor extends through a first magnetic field on the one side of the first axis in a direction parallel to the first axis. A first current is passed through the first conductor to interact with the first magnetic field to induce a first rotation of the first frame about the first axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.