Patent ID: 6382801
Filing Date: 2002-05-07
Classification: G02B

Abstract:
A submarine periscope eyeguard housing assembly, said assembly comprising:a viewing lens housing having a viewing lens aperture and viewing lens therein; first and second arm members fixed to said viewing lens housing and extending therefrom in opposite directions and in lengthwise alignment with each other; a first blinder mounted on said first arm member; a second blinder mounted on said second arm member; a first eyeguard mounted on said first blinder for engagement by a left eye area of a viewer's head; a second eyeguard mounted on said second blinder for engagement by a right eye area of the viewer's head; and a third eyeguard rotatably mounted on said viewing lens housing and adapted to be rotated into a selected one of a first position complementary to said first eyeguard and a second position complementary to said second eyeguard.