Apparatus and method to increase sun visor performance
An apparatus and method to increase vehicle sun visor performance. The apparatus may be manufactured to replace or augment existing vehicle sun visors. The visor has an outer housing and internal void having a bed of leaf springs spread laterally along the visor length. Also within the void is a tongue having a stopper. A slit along the driver-facing lower end allows the stopper to be extended and/or retracted from the visor and also traverse laterally along the visor edge to closely target a solar glare during driving without the need to fully extend the whole visor, thereby minimizing obstruction of a driver's vision. The method may be employed after installing the device. A driver experiencing a solar glare may open the improved visor, extend the tongue and move it in the horizontal direction of the solar glare, then retract the tongue and close the visor when the solar glare subsides.