United States Patent Office 2,955,156 2,955,156 P a t e n t e d Oct. 4, 1 9 6 0 Fig. 8 represents in diagram the controls for the ear phones, the air discharge nozzles and the television tubes, and Fig. 9 represents on an enlarged scale a cross-section taken in the plane of line 9, 9 of Fig. 5 looking in the direction of the arrows. The hollow casing 10 of the stereoscopic-television ap. paratus is shown as having its front end 11 closed and its rear end 12 recessed at 13 to leave room for the nose of the user and also is shaped to conform to the face of the user around the eye sockets. This rear end 12 of the casing 10 also has a pair of spaced eye openings 14 therethrough. The adjustable means for properly holding the casing 10 in its proper position on the head of the user, comprises the following elements: A wide band 15, preferably of cloth material, is shaped to fit the back of the head of the user, which band is shown as having two elastic side straps 16 leading forwardly to the casing 10. Two more
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