A hinge for an electronic device is provided. The pressure body further comprises a cap pin 60, the cap pin 60 supported in the opening 16 so as to be prevented from dropping off downward, the cap pin 60 located in alignment with the pressure pins 40 so as to close off the opening 16, thereby preventing the buffer member 30 from being exposed downward. A storage element is configured to store the instantaneous phase error change. In such a manner, the helmet-mounted light assembly will illuminate whenever the motorcycle brakes are applied in much the same manner as a center-mounted high brake light on motor vehicles. These compounds bind to LXR alpha and LXR beta and can be used as medicaments.