Abstract: An instrument cluster, in particular for a motor vehicle comprises a display screen to display information to the driver of the vehicle, a holographic memory containing the information stored in the form of holograms, and a light source to generate one or more reading light beams to extract the information to be displayed from the holographic memory and display the information extracted from the holographic memory on the display screen. A head-up display device is integrated in the instrument cluster and comprises a combiner that projects information extracted from the holographic memory into the head-up field of view of the driver.

Abstract: A battery suitable for hybrid vehicle use that includes coolant flow channels overlying a surface of each battery cell forming the battery, and a plenum that provides structural integrity to the battery. The plenum also defines an intake plenum having an intake cross section area that decreases as a distance from an intake opening increases and an exhaust plenum having an exhaust cross section area that increases as a distance from an exhaust opening decreases. The arrangement of battery cells and the plenum provide for a scalable battery design that can be readily adapted to various battery power ratings and cooling capabilities such as forced air cooling.

Abstract: An electronics assembly 10 is provided, including a base element 16 and a cover element 18. The base element 16 includes a perimeter mating groove 20 and the cover element 18 including a perimeter tongue element 26. A plurality of crush ribs 34 are formed into the perimeter tongue element 26 such that when the perimeter tongue element 26 is positioned within the perimeter mating groove 20 during assembly, the plurality of crush ribs 34 establish conductive contact between the base element 16 and the cover element 18.