CPC G06F 1/163 (2013.01) [G02B 27/0176 (2013.01)] | 15 Claims |
1. A head-mountable device comprising:
an HMD module comprising:
a frame having a frame inner side and a frame outer side;
a display element supported by the frame;
an HMD module attachment element on the frame inner side; and
extensions extending from the frame comprising engagement pins;
a light seal module comprising:
a chassis having a chassis inner side and a chassis outer side; and
a light seal module attachment element on the chassis outer side, the light seal module attachment element being configured to releasably engage the HMD module attachment element; and
a head securement element extending from the chassis inner side of the light seal module, the head securement element comprising:
a pair of arms, each of the arms comprising a head securement element attachment element coupled to the light seal module, each of the arms defining a channel therein, each of the channels receiving a corresponding one of the engagement pins to guide movement of the head securement element to be toward or away from the HMD module; and
a band having ends coupled to the arms, the band being configured to extend around a head, each of the channels of the arms being positioned between a corresponding head securement element attachment element and a corresponding end of the band.
|