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A bimodal traffic replacement light for fitting within an existing housing of a traffic signal, the replacement light fitted with light emitting diodes, the replacement light providing for lighting the diodes in the full diode field or selectively lighting a number of diodes in the field to form a s

A bimodal traffic replacement light for fitting within an existing housing of a traffic signal, the replacement light fitted with light emitting diodes, the replacement light providing for lighting the diodes in the full diode field or selectively lighting a number of diodes in the field to form a shape of a directional signal. The replacement traffic light is offered in examples with or without lenses. The invention is exemplified by clear light emitting diodes within green, red, and yellow lenses, or further, by green, yellow, and red light emitting diodes within clear lenses.

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What is claimed is: 1. A bimodal replacement traffic light for fitting into a typically existing single light housing of a traffic signal, the replacement light comprising: a round lens case fitting into the existing single light housing, the lens case having a back and a front; a case flange about

What is claimed is: 1. A bimodal replacement traffic light for fitting into a typically existing single light housing of a traffic signal, the replacement light comprising: a round lens case fitting into the existing single light housing, the lens case having a back and a front; a case flange about an outer perimeter of the lens case, the flange providing for attachment of the lens case within the light housing; a field of light emitting diodes within the front of the lens case, the light emitting diodes positioned to project light from the front of the case; a lens disposed on the front of the lens case; means for selectively activating a plurality of diodes within the field of light emitting diodes, whereby the activated light emitting diodes form a traffic regulating indicator means. 2. The replacement traffic light in claim 1 wherein the indicator means further comprises a solid field of lighted light emitting diodes. 3. The replacement traffic light in claim 1 wherein the indicator means further comprises an arrow. 4. The replacement traffic light in claim 1 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 5. The replacement traffic light in claim 2 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 6. The replacement traffic light in claim 3 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 7. The replacement traffic light in claim 4 wherein the light emitting diodes are selected from a group of colored light emitting diodes, the group of colored light emitting diodes consisting of the colors clear, red, yellow, and green. 8. The replacement traffic light in claim 5 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 9. The replacement traffic light in claim 6 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 10. A bimodal replacement traffic light for fitting into a typically existing single light housing of a traffic signal, the replacement light comprising: a round lens case fitting into the existing single light housing, the lens case having a back and a front; a lens disposed on the front of the lens case, the lens selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green; a case flange about an outer perimeter of the lens case, the flange providing for attachment of the bimodal light within the light housing; a field of light emitting diodes within the front of the lens case, the light emitting diodes positioned to project light from the front of the case, the light emitting diodes selected from a group of colored light emitting diodes, the group of colored light emitting diodes consisting of the colors clear, red, yellow, and green; a first set of wires connected to a first set of the light emitting diodes, the first set of light emitting diodes forming the shape of an arrow; a second set of wires connected to a second set of light emitting diodes, the second set of light emitting diodes comprising all of the light emitting diodes in the field; a common circuit connecting all of the light emitting diodes; a lead common wire connected to the common circuit a first lead wire connected to the first set of wires; a second lead wire connected to the second set of wires; a wire outlet in the back of the lens case, whereby the common wire, the first lead wire, and the second lead wire exit the lens case, the wires connecting to a wire terminal of the traffic signal, whereby the common wire, the first lead wire, and the second lead wire are selectively powered by a controller of the traffic signal. 11. The replacement traffic light in claim 10 wherein the arrow is a left arrow. 12. The replacement traffic light in claim 10 wherein the arrow is a right arrow. 13. The replacement traffic light in claim 10 wherein the arrow is a straight arrow. 14. A bimodal replacement traffic light for fitting into a typically existing single light housing of a traffic signal, the replacement light comprising: a round lens case fitting into the existing single light housing, the lens case having a back and a front; a case flange about an outer perimeter of the lens case, the flange providing for attachment of the bimodal light within the light housing; a lens disposed on the front of the lens case; a field of light emitting diodes within the front of the lens case, the light emitting diodes positioned to project light from the front of the case; a first circuit connected to a first set of the light emitting diodes, the first set of light emitting diodes forming the shape of a left arrow; a first lead wire connected to the first circuit; a second circuit connected to a second set of light emitting diodes, the second set of light emitting diodes comprising the shape of a right arrow; a second lead wire connected to the second circuit; a third circuit connected to a third set of light emitting diodes, the third set of light emitting diodes comprising the shape of a straight arrow; a third lead wire connected to the third circuit; a fourth circuit connected to a fourth set of light emitting diodes, the fourth set of light emitting diodes comprising all of the light emitting diodes in the field; a fourth lead wire connected to the fourth circuit; a common circuit connecting all of the light emitting diodes; a lead common wire connected to the common circuit; a wire outlet in the back of the lens case, whereby the common wire, the first lead wire, the second lead wire, the third lead wire, and the fourth lead wire exit the lens case, the wires connecting to a wire terminal of the traffic signal, whereby the common wire, the first lead wire, the second lead wire, the third lead wire, and the fourth lead wire are selectively powered by a controller of the traffic signal. 15. The replacement traffic light in claim 14 wherein the lens is selected from a group of colored lenses, the group of colored lenses consisting of the colors clear, red, yellow, and green. 16. The replacement traffic light in claim 15 wherein the light emitting diodes are selected from a group of colored light emitting diodes, the group of colored light emitting diodes consisting of the colors clear, red, yellow, and green. 17. The replacement traffic light in claim 15 wherein the lens is removable. 18. The replacement traffic light in claim 16 wherein the lens is removable.