Patent · US Active

Customized viewing system for an optical device

US10859810B2 · kind B2 · utility

0Cited by
11References
28Claims
0Family size

Inventors

Key dates

Filing dateSep 25, 2017
Grant dateDec 8, 2020
Priority date—
Expiry dateSep 25, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B27/0176
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is an attachment for a standalone optical device to alleviate back and neck strain which allows the eyes of the user relative to the eyepieces of the optical device, with embodiments allowing inclusion of preset values such as shape and dimension of the user's face, eye relief distance, pupillary distance. Movement of the eyes is achieved either by a mechanical pivot or by stretching of the mask being comprised of flexible material.

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