LED LIGHT UNIT
First Claim
1. A light emitting diode (LED) unit, with a near end and a distal end spaced apart and a central axis passing through the near end and distal end, configured to separably connect to an appliance with a socket, the LED unit comprising:
- a lamp housing including;
a plug at the near end with a plurality of exposed terminals configured to mate with the appliance socket; and
a reflector substantially transverse to the central axis configured to emit light at the distal end;
an LED assembly, oriented with the central axis, including;
an LED having a luminescent front portion and operably connected to the plurality of exposed terminals; and
an LED mount supporting the LED and orienting the LED to emit light into the reflector; and
at least one support with a near end and a distal end, the support connected to the lamp housing at the near end and the LED assembly at the distal end.
1 Assignment
0 Petitions
Accused Products
Abstract
A lighting unit is provided including at least one LED, a plug for connecting the unit to an appliance and a light emitting element. The lighting unit may include electronic components to condition power from the appliance. The light emitting element may comprise a reflector where the LED emits light into the reflector and the light is collimated by the reflector and emitted from the unit. The position of the LED may be adjustable so the LED moves closer or farther from the reflector. Light is emitted from the unit in a narrower or wider beam in response to moving the LED. Alternately, the light emitting element may be an optical waveguide with a receiving end proximate to the LED emitting face and an emitting face away from and opposite the receiving face. The optical waveguide may collimate the wide angle of light emitted by the LED to form a narrow, directed beam.
56 Citations
25 Claims
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1. A light emitting diode (LED) unit, with a near end and a distal end spaced apart and a central axis passing through the near end and distal end, configured to separably connect to an appliance with a socket, the LED unit comprising:
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a lamp housing including; a plug at the near end with a plurality of exposed terminals configured to mate with the appliance socket; and a reflector substantially transverse to the central axis configured to emit light at the distal end; an LED assembly, oriented with the central axis, including; an LED having a luminescent front portion and operably connected to the plurality of exposed terminals; and an LED mount supporting the LED and orienting the LED to emit light into the reflector; and at least one support with a near end and a distal end, the support connected to the lamp housing at the near end and the LED assembly at the distal end. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A light emitting diode unit configured to separably connect to an appliance at a socket, the LED unit comprising:
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a housing supporting; at least one LED having a luminescent front portion; a plug with a plurality of terminals configured to mate to the appliance socket; and an optical waveguide with a near end and a distal end, the near end positioned immediately adjacent the front portion of the at least one LED, to at least partially collimate and reemit the light at the distal end. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A light emitting diode lighting system comprising:
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an appliance including a socket; and a lighting unit including; a housing; an LED; a transparent light guide for collimating light emitted by the LED; a plug for mating to the appliance socket including terminals; and a power supply for modifying power from the appliance. - View Dependent Claims (15, 16, 17, 18)
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19. A light emitting diode lighting system comprising:
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an appliance including a socket; and a lighting unit including; a housing; a slidable LED; a curved reflector disposed opposite the LED for collimating light from the LED; a plug for mating to the appliance socket including terminals; and a power supply for modifying power from the appliance. - View Dependent Claims (20, 21, 22, 23, 24, 25)
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Specification