Patent ID: 11874473
Assignee: RESMED PTY LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A positioning and stabilising structure structured and arranged to hold a head-mounted display unit in an operational position in front of a user's eyes in use, the positioning and stabilising structure comprising:
a rear support structure adapted to contact posterior regions of a user's head,
a pair of connecting straps connected to the rear support structure and configured to adjust a distance between the rear support structure and the head-mounted display unit; and
a forehead support connector including a forehead support strap that extends substantially along and in the direction of the user's sagittal plane and connects the rear support structure to a superior region of the head-mounted display unit;
wherein the forehead support connector further comprises a forehead support rigidiser configured to provide rigidification to a portion of the forehead support connector.