Patent · US Active

Imaging satellite having mirror formed from liquid and two-axis rotational configuration

US11604289B2 · kind B2 · utility

0Cited by
4References
22Claims
0Family size

Inventor

Key dates

Filing dateApr 2, 2020
Grant dateMar 14, 2023
Priority date
Expiry dateJun 24, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64G1/2226
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A satellite with a primary imaging mirror fabricated while in space is described. The primary mirror is formed by solidifying liquid precursor material which assumes a paraboloid shape upon certain rotational maneuvers of the satellite. The primary mirror is preferably formed from a molten metal which creates a rigid paraboloid primary mirror upon solidification. The mirror material can be pre-melted prior to launch and carried to orbit while liquid, or it can be stored as a solid and melted in space to create the mirror.

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