Method and apparatus for providing a notification appliance with a light emitting diode
First Claim
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1. A strobe notification appliance, comprising:
- at least one broad distribution light emitting diode (LED);
an energy storage device for storing energy;
a control circuit for causing said stored energy to be applied to said at least one broad distribution LED, wherein said at least one broad distribution light emitting diode produces light of a predetermined color; and
a lens to narrow a viewing angle of the at least one broad distribution LED and to increase a light intensity on axis at 0 degrees.
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Abstract
A method and apparatus for providing a strobe alarm unit employing at least one light emitting diode.
21 Citations
16 Claims
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1. A strobe notification appliance, comprising:
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at least one broad distribution light emitting diode (LED); an energy storage device for storing energy; a control circuit for causing said stored energy to be applied to said at least one broad distribution LED, wherein said at least one broad distribution light emitting diode produces light of a predetermined color; and a lens to narrow a viewing angle of the at least one broad distribution LED and to increase a light intensity on axis at 0 degrees. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A strobe notification appliance, comprising:
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at least one broad distribution light emitting diode (LED); an energy storage device for storing energy; a control circuit for causing said stored energy to be applied to said at least one broad distribution LED, wherein said at least one broad distribution light emitting diode produces light of a predetermined color; and a reflector to narrow a light distribution pattern of the at least one broad distribution LED and to increase a light intensity on axis at 0 degrees. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification