Helmet assembly for accurately positioning visual display system

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and inner subassembly having portions overlying the forehead of the wearer, said inner subassembly portion comprising a relatively resilient layer of padding, means for mounting said display unit on said outer shell, and means for adjustably securing said outer shell to said inner subassembly with said portions in predetermined spaced relationship to each other to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for adjustably and readily releasably securing said outer shell to said inner subassembly with said portions in predetermined spaced relationship to each other to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visuaL display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for readily adjustably securing said outer shell to said inner subassembly with said portions in predetermined spaced relationship to each other to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for adjustably securing said outer shell to said inner subassembly with said portions in predetermined spaced relationship to each other to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for adjustably securing said outer shell to said inner subassembly with said portions in predetermined spaced relationship to each other to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and said inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for adjustably securing said outer shell to said inner subassembly along said portions to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, a flexible inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and said inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, and means for adjustably securing said outer shell to said inner subassembly along said portions to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.

A helmet assembly for use with a portable visual display unit including in combination a rigid outer shell, an inner subassembly adapted to fit relatively closely over the wearer's head, said outer shell and said inner subassembly having portions overlying the forehead of the wearer, means for mounting said display unit on said outer shell, means for adjustably securing said outer shell to said inner subassembly along said portions, and means for securing said outer shell to said inner subassembly along at least one other pair of adjacent portions to position said visual display unit in a predetermined desired relationship relative to the eye of the wearer.