Geoffroy Deltel

Title: Geoffroy Deltel and an Integrated Night Vision Display.

Introduction

Geoffroy Deltel is an inventor associated with Mérignac, France, and Photonis France. His patent work includes a night vision device that integrates a display into the light intensifier tube.

Latest Patents

Deltel is credited with 1 patent: “Night vision device with integrated display.” The invention describes a binocular night vision device with an objective lens, a light intensifier tube, a light guide, and an eyepiece arranged along an optical axis. The tube uses a photocathode, a microchannel wafer, and a phosphor screen to produce a night vision image. A thin glass plate or film containing light-emitting elements is placed directly on the light guide’s output side, allowing the display to form an image in the eyepiece’s focal plane. A power supply and control module housed within the tube body provides bias voltages and controls the display’s light emission.

Career Highlights

Deltel’s listed invention focuses on integrating display functionality into a night vision device while retaining its image-intensification components. The supplied information associates him with Photonis France.

Collaborations

The provided information names Pierre-Yves Bony and Nicolas Laurent as Deltel’s coworkers. It does not specify their roles in the patent or the invention.

Conclusion

Geoffroy Deltel’s patent describes a compact approach to combining a light-emitting display with night vision image intensification.