Convertible emergency lighting apparatus having interchangeable scene illumination and traffic control configurations
A combination scene lighting and traffic control system includes a scene illumination apparatus for illuminating an emergency scene, and a detachable adapter for converting the illumination apparatus into a traffic light. The scene illumination apparatus includes at least two separately actuatable lighting elements within a tripod-mounted housing. A control device allows simultaneous actuation of both lighting elements when maximum illumination is desired or actuation of a single element if less illumination is desired. The adapter holds two different colored filters, each of which overlies a different one of the lighting elements when the adapter is secured to the illumination apparatus, so that one colored light will be visible to approaching motorists when a first of the lighting elements is actuated and a different colored light will be visible when a second of the lighting elements is actuated. The filter colors are preferably associated with traditional traffic control colors such as red and green, so that approaching motorists will stop or go depending on which color light is visible.
1. An emergency lighting system comprising:
a) a scene illumination apparatus including
a lamp housing containing at least two separately actuatable lighting elements for illuminating an emergency scene; and
a controller for simultaneously actuating both lighting elements if maximum illumination is desired or for actuating only one element if less illumination is desired; and
b) an adapter detachably securable to said scene illumination apparatus for converting said apparatus to a traffic light.
2. The system according to claim 1 , wherein said adapter comprises:
a) a front surface having at least two openings;
b) a first colored filter mounted in a first of said openings;
c) a second colored filter, differently colored than said first colored filter, mounted in a second of said openings;
d) mounting means coupled to said front surface and configured to position said first colored filter over a first of said lighting elements and said second colored filter over a second of said lighting elements.
3. The system according to claim 2 , wherein said mounting means comprises a set of flanges coupled to said front surface and configured to slidably engage said lamp housing.
4. The system according to claim 1 , further comprising collapsible support means for allowing said illumination apparatus to be easily transported in an emergency vehicle and quickly set up at an emergency scene.
5. The system according to claim 4 , wherein said collapsible support means comprises a tripod.
6. An emergency scene lighting system comprising:
a) an illumination apparatus having at least two independently actuatable lighting elements;
b) a power source for delivering power to said illumination apparatus;
c) a controller for selectively actuating said lighting elements;
d) an adapter having at least two openings;
e) a first colored filter mounted in a first of said openings;
f) a second colored filter, differently colored than said first colored filter, mounted in a second of said openings; and
g) mounting means for detachably securing said adapter to said illumination apparatus such that said first colored filter aligns with a first of said lighting elements and said second colored filter aligns with a second of said lighting elements.
7. The system according to claim 6 , wherein said illumination apparatus comprises:
a) an adjustable tripod; and
b) a lamp housing mounted on said adjustable tripod, said housing containing said lighting elements.
8. The system according to claim 6 , wherein said lighting elements comprise light emitting diodes.
9. The system according to claim 6 , wherein said lighting elements comprise high intensity discharge lamps.
10. The system according to claim 6 , wherein said lighting elements comprise quartz halogen bulbs.
11. The system according to claim 6 , wherein said power source is a low voltage battery.
12. The system according to claim 6 , wherein:
a) said adapter comprises a front surface including said openings; and
b) said mounting means comprises a set of flanges coupled to said front surface and configured to slidably engage said lamp housing.
13. The system according to claim 12 , wherein said flanges are integral with said front surface.
14. The system according to claim 6 , wherein said first color corresponds to a first traffic control color associated with a “stop” command.
15. The system according to claim 6 , wherein said second color corresponds to a second traffic control color associated with a “go” command.
16. The system according to claim 6 , wherein said controller is a remote-control device for enabling a user to selectively actuate the lighting elements from a considerable distance.
17. The system according to claim 6 , wherein said controller is hard-wired to said illumination apparatus.
18. The system according to claim 6 , wherein said controller is wirelessly coupled to said lighting apparatus.
19. The system according to claim 6 , wherein said controller comprises programmable means for automatically actuating said lighting elements in an alternating sequence whereby each element is illuminated for a selected length of time.
20. The system according to claim 3 , wherein said flanges are integral with said front surface.