Patent · US Active

System for forming a floating image

US10935879B2 · kind B2 · utility

1Cited by

1References

20Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventor

Christophe Martinez · Grenoble, FR

Key dates

Filing date	Oct 10, 2017
Grant date	Mar 2, 2021
Priority date	—
Expiry date	Oct 10, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04N9/3141
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a system for forming a floating image, including: at least one image projector, a display screen including transparent segments and scattering segments, and a semi-reflective structure placed between the image projector and the display screen, including a face, termed the transmission face, suitable for transmitting light beams coming from the image projector and light beams coming from the scene to be observed, and an opposite face, termed the reflection face, suitable for reflecting light beams coming from the display screen, so as to form a virtual image, termed the floating image, of the image projected onto the display screen.

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