| 摘要 |
The invention relates to a device (1) suitable for wear on the head of a user and to a display (29) comprising such a device (1). The device comprises a circumferential band (3), the circumference of which is adjustable by means of a manual adjusting mechanism, and a second band (4), the two ends (5, 6) of which are secured in the first band to form a relieving strap. According to the invention, the band (4) in the form of the relieving strap is configured with a self-adjusting tension-relief mechanism. |
