Abstract: A mirror assembly for a handlebar of a vehicle has a stem assembly and a mirror connect to the stem assembly. The stem assembly includes a base, a stem connected to the base, and a clamp connected to and extending from the base. The clamp is adapted for being disposed inside a handle of the handlebar. The base, the stem and the clamp are integral. The clamp defines a ramp. A threaded fastener inserted through the base and extends in part in the clamp. A nut engages the threaded fastener, and at least a portion of the nut abuts the clamp. Translating the nut toward the base by rotating the fastener causes the nut to move over the ramp thereby deflecting the ramp.

Abstract: The present invention is directed towards a focus-position compensator for reducing focus variations on a microlens array. The focus-position compensator comprises a plurality of tiles that are affixed to a structure disposed between the lenslets of the microlens array and the target of the collimated light from the lenslets. Each tile refractive index and tile thickness is chosen to obtain a tile focus-position correction that will apply to a region of the microlens array.

Abstract: An electromagnetic signaling reflector includes a housing (30) having an active position and a stowed position. A plurality of reflective surfaces (32) are contained in the housing (30) and the plurality of reflective surfaces (32) form a retroreflector (34). A modulation device (40) is coupled to the reflective surfaces (32).