Abstract: An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device.

Abstract: An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage.

Abstract: A housing frame preferably formable as a single integral unit being capable of use as a primary structural portion of a housing suitable for multiple exit sign configurations, the several exit sign configurations of the invention being either intended for emergency or non-emergency operation and further being intended for use with different light sources and power sources. The frame and associated plates forming the housing of the invention are preferably formed from polymeric material of a thickness less than that of prior "plastic" housings, the strength and rigidity necessary to proper operation of the housing being provided by a functionally interrelated combination of structural elements which allows a substantial reduction in material used for formation of the housing.

Abstract: An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency lights can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage.

Abstract: A mounting plate capable of mounting emergency unit fixtures or similar fixtures in an industrial environment, the mounting plate of the invention being securely attachable to a variety of support structures including horizontal and vertical wall surfaces, posts of differing cross-sectional shapes and dimensions and Unistrut components. The mounting plate is formed generally as a flat body having integral portions formed out of plane to provide particular mounting functions. The unit fixtures per se mount directly to the mounting plate through engagement of openings formed on rear walls of the unit fixtures with free legs of bayonet mounts extending from a face of the mounting plate, the plate being snap-locked in certain embodiments to the fixtures, a locking mechanism being actuated on full engagement of the bayonet mounts to positively hold the unit fixtures to the mounting plate.

Abstract: A housing frame preferably formable as a single integral unit and being capable of use as a primary structural portion of a housing suitable for multiple exit sign configurations, the several exit sign configurations of the invention being either intended for emergency or non-emergency operation and further being intended for use with different light sources and power sources. The housing frame of the invention includes structural features which allow mounting of any one of a variety of light sources and mounting of those components necessary for operation of the light sources within a single housing, which housing is of a size reduced in volume relative to most presently available signs. Structural features of the frame also include in at least certain embodiments a printed circuit board comprising a platform and having essentially all circuit components including light emitting diode light sources and a battery for operation of the light sources in an emergency mode mounted on said printed circuit board.

Abstract: An emergency lighting fixture combining the functions of an illuminated sign such as an exit sign and an emergency lighting unit integrated into one housing onto which one or more emergency light can be mounted at predetermined locations of the housing, the combined emergency lighting structure providing both exit location information and ambient emergency lighting in a single cooperatively operating device. The present device replaces bulky prior combinations of discrete exit signs and emergency lighting units which have been assembled together essentially as individual devices without integration into a single housing or without substantial integration of operational features, the housing of the present device being only slightly larger than standard exit signage.