Thales

Sextant Avionique

Thomson-csf Sextant

Alexandre Bataille

Daniel Laret

Guy Meyer

Catherine Dupin

Helmet comprising retractable visors for fast day/night reconfiguration

A simplified-fitting modular helmet resistant to aerodynamic stresses. The helmet has a base helmet and module, and includes between these two parts two lateral linking devices and an upper linking device. The linking devices include a finger secured to the module inserted into a socket secured to the base helmet and latchable in the assembled position of the helmet by a device of the quarter of a revolution type. The lateral fingers permit a small lateral clearance between the two parts of the helmet. Such a helmet may find particular application as an aircraft pilot helmet.

Modular helmet

The disclosed method provides for the precise positioning of the night vision device with respect to the helmet to which it has to be fixed, in order that the user may enjoy optimum viewing conditions. This method consists in determining the position of the support of the device with respect to significant points of the user's head, in contact with the helmet, and then in copying these relative positions on a supporting tool bearing the helmet and the support of the night vision device, and in forming thickness shims between the helmet and the support.

Method and device for the customization of a helmet with night vision

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Bordeaux, France

Alexandre Bataille