the light exiting the light guide 2 may be generally parallel for a contact window that approaches a u201c point source u201d of the reflector if an elliptical reflector or parabolic reflector is chosen the focal point of the reflectors could be located at the contact window where the contact dome 14 and the light guide 2 meet many other shapes could be used for the reflector 15 the choice being dependent on a desired angular output of the light referring now to fig3 the reflectors 15 are shown as three dimensional type reflectors the reflectors 15 could as easily be selected to be two dimensional linear type reflectors such as that shown in fig4 again the choice of which type of reflector 15 is used depends on the application being considered a user could also select many combinations of reflector shapes and could employ them in either a two dimensional or three dimensional type configuration both the two dimensional and the three dimensional reflectors are shown as an array of reflectors 15 in fig3 and 4 those skilled in the art will recognize that many other types of reflector arrays could also be deployed fig5 shows a magnified side view of the light guide 2 an led 3 and the end reflectors 20 and 21 light will often travel through the light guide from the led 3 and not reflect off a contact dome 14 that is in an.