Exit signs with and without emergency lighting
OwnerWilliam Yuinventor
Life of this patent
Estimating the term…
Abstract
Emergency signs and combination emergency signs and emergency lights wherein the combination signs are compact for shipment and are energy efficient using first interior light emitting diodes, powered by an AC power source, for illumination of messages formed in at least one side wall of the emergency signs and having at least one emergency light emitting diode lamp for providing emergency lighting in the event of AC power failure and wherein the at least one emergency light emitting diode lamp, in some embodiments, is selectively deployable and adjustable relative to the signs, and in others, is fixedly mounted relative to the signs.
Claims20
An emergency sign for use in buildings comprising;
- a housing having an interior and at least one side wall in which a message is provided and which message is normally illuminated with a plurality of message illuminating light emitting diodes mounted within the interior of said housing, chargeable backup batteries mounted within said housing, an electrical circuit for normally connecting said plurality of message illuminating light emitting diodes and said backup batteries to an AC source of power supply, said electrical circuit including means for electrically connecting said first plurality of message illuminating light emitting diodes in series with said backup batteries whenever said electrical circuit is receiving AC power input and also having means to automatically supply power from said backup batteries in parallel sets of said first plurality of message illuminating light emitting diodes whenever AC power to said electrical circuit is interrupted.
An emergency sign for use in buildings comprising a housing having an interior and at least one side wall in which a message is provided and which message is normally illuminated with a plurality of message illuminating light emitting diodes mounted within the interior of said housing, an electrical circuit for normally connecting said plurality of message illuminating light emitting diodes to an AC source of power supply, at least one emergency lighting lamp mounted to said housing and including at least one emergency light emitting diode for providing emergency lighting upon loss of the AC power source, chargeable backup batteries mounted within said housing, said electrical circuit including means for electrically connecting said plurality of message illuminating light emitting diodes and said backup batteries to said AC source for illuminating said plurality of message illuminating light emitting diodes and for charging said backup batteries and also having means to automatically supply power from said backup batteries to said plurality of message illuminating light emitting diodes and said at least one light emitting diode whenever AC power to said electrical circuit is interrupted, said at least one emergency lighting lamp being at least partially selectively seated in a seated position within said housing or within a mounting member by way of which said housing is mounted to a wall or ceiling of a building, and said at least one emergency lighting lamp being selectively deployable outwardly relative to said seated position such that light therefrom may be selectively aimed.
An emergency sign for use in buildings comprising;
- a housing with an interior and at least one side wall in which a message is provided and which message is normally illuminated with a plurality of message illuminating light emitting diodes mounted within the interior of said housing, at least one emergency lighting lamp mounted to said housing and including at least one emergency light emitting diode for providing emergency lighting upon loss of the AC power source, an electrical circuit for normally connecting said first plurality of message illuminating light emitting diodes to an AC source of power supply, chargeable backup batteries mounted within said housing, said electrical circuit including means for electrically connecting said plurality of message illuminating light emitting diodes and said backup batteries whenever said electrical circuit is receiving AC power input and also having means to automatically supply power from said backup batteries to said plurality of message illuminating light emitting diodes and said at least one light emitting diode whenever AC power to said electrical circuit is interrupted, and said at least one emergency lighting lamp being recessed within said housing in a first seated position thereof, such that the combination emergency sign and emergency light is compact to facilitate storage and shipment, and said at least one emergency lamp being pivotally outwardly and rotatable relative to said housing in order to direct light from said at least one emergency lamp when the combination emergency sign and emergency light is mounted for use.
Dependencies are inferred from the claim text.