Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.

Abstract: A flow regulator for a shower head includes a hollow cylindrical member including a plurality of spaced latches around a center, an annular cavity between the latches and an inner surface of the hollow cylindrical member, and a plurality of exit holes having both ends open in which a first end of the exit hole communicates with the cavity; an O-ring disposed in the cavity to engage the exit holes; and a ring member including a central channel and a plurality of spaced tunnels around the central channel, the ring member being fastened between the latches and the O-ring. The number of the tunnels is equal to that of the exit holes. The tunnels are aligned with the exit holes. A stable flow through the shower head can be carried out.

Abstract: A faucet includes an aerator including a projection; a coupling member including a protrusion, a cavity engaging the projection, and a stud; a spout including a well for receiving the protrusion, and an aperture for receiving the stud; a mounting component releasably secured to the spout and including a side extension, a thermostatic mixing valve in the side extension, a fastening member secured to the thermostatic mixing valve, and a handle releasably secured to the fastening member; a hot and cold water passages pipe in the mounting component and including an outlet passage and two inlet passages all in fluid communication with the thermostatic mixing valve; a tube member having one end in fluid communication with the outlet passage; and a spout tube having one end in fluid communication with the other end of the tube member and the other end in fluid communication with the aerator.