Abstract: A lamp includes a reflective member attached to a bottom of a control box of a ceiling fan. A housing is coupled to the control box by an arm which is bent with an angle so that the housing is located below the control box. A device is provided to support pair of conductors within the housing. A light bulb is electrically coupled between the conductors so that light emitted from the light bulb is reflected by the reflective member in order lighten a room in which the ceiling fan is disposed.