(under subclass 157) Subject matter wherein the energy source is an electric battery supported on or within the casing, the light source is an electric filament light source and the light source support is for an electric filament light bulb and there is (1) a light transmissive member surrounding the
filament light source or light source support to permit light, emitted from the source or a source supported by the support, to be transmitted through the member in at least one hundred and eighty degrees of angle in more than one plane, or (2) a protective member covering the light bulb or the light bulb support which permits light from the light bulb or from a light bulb when supported by the light bulb support to pass through the protective member.