MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517038056 A) filed by Fev Group Gmbh, Aachen, Germany, on April 21, for 'projection device for generating dynamic projections.'
Inventor(s) include Von Laffert, Felix; Mueller, Martin; and Riedel, Alf.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a projection device (100) for generating dynamic projections, comprising an arrangement (101) of a plurality of spatially separate light sources (103-1, 103-n); a collimation optical unit (105) for generating a parallel beam path from the light sources (103-1, 103-n); and a microlens array arrangement (107) in the beam path of the collimation lens (105), wherein the focal length of the lenses (109-1) on the illumination side (111-1) in the material is greater than the distance between the lenses (109-1) and a transparency plane (113)."
The patent application was internationally filed on Nov. 13, 2023, under International application No.PCT/DE2023/100867.
Disclaimer: Curated by HT Syndication.
