Patent · US Active

Multi-axis positioner

US11681100B2 · kind B2 · utility

1Cited by
72References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2020
Grant dateJun 20, 2023
Priority date
Expiry dateFeb 3, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3616
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A multi-axis positioning stage or positioner includes a top plate supported and manipulatable by a plurality of prismatic joint actuators. Each actuator includes an actuator joint having four or five Degrees of Freedom (DOF) with the top plate. When one or more of the actuators extends or contracts, the pivot points, or four or five DOF actuator joints, of the remaining actuators are allowed to shift to move the top plate. The actuators can be disposed between at least one base plate or base structure, and can be fixed thereto.

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