Patent ID: 7786954
Filing Date: 2010-08-31
Classification: G02B

Abstract:
1. A head-mount type display device that mounts on a head of a person to operate, said device comprising: a first display unit configured to irradiate an enlarged image to a left eye of the person; a second display unit configured to irradiate the enlarged image to a right eye of the person; a guide that guides the first and second display units to slide the first and second display units in a longitudinal direction of the display device; and an adjustment mechanism that adjusts a distance between the first and second display units, wherein the adjustment mechanism includes: wherein when the revolving member revolves around the shaft, the left-side arm pivots about the first and second pivot points, the right-side arm pivots about the third and fourth pivot points, and the first and second display units each slide along the guide in the longitudinal direction by a same distance relative to the shaft.