Apparatus for providing emergency and night lighting

An apparatus for providing illumination to a selected area independent of detection of a failure of a power source, said apparatus mounted within a casing comprising:

• a) a transformer having a first winding connected to an AC power source and a second winding connected to a DC charging circuit;
• b) a rechargeable battery connected to and for charging by said DC charging circuit;
• c) an emergency light connected to the terminals of said battery;
• d) a detection switch biased in the closed position connected between said battery and said light so that said light is energized when said switch is closed;
• e) means in response to AC power across said transformer to hold said switch in the open position comprising a third winding connected across said first winding of said transformer arranged to open said switch when current is flowing in said third winding so that the emergency light is energized only when there is a loss of AC power at said transformer;
• f) a second light connected directly to said first winding of said transformer for providing illumination whenever there is AC power thereby indicating the presence of said AC power;
• g) a dimmer switch connected between said emergency light and said detection switch for limiting an amount of voltage applied by said battery to said emergency light, and including means for selectively disconnecting said battery from said emergency light;
• and
• h) said casing mounted on a wall and having a reflector for said emergency light, said second light being mounted in said reflector adjacent said emergency light with one wall of said casing being a clear plane covering face side opposite said reflector, and said dimmer switch mounted through said face side.