Lighted power outlet system and method
AssigneeLeviton Manufacturing Co., Inc.
InventorsDenny Mandapat, Sural Yegin, Carlos Ramirez
Life of this patent
Estimating the term…
Abstract
A lighted power outlet system having a plurality of outlets includes light emitters, such as light emitting diodes or other light emitting devices. The light emitters are internally positioned within the interior of the outlet system so that light is projected through terminal apertures of the outlets. The projected light is visible from locations exterior to the outlet system to assist in guiding alignment of plug prongs with the terminal apertures for engagement of electrical plugs with the outlets of the outlet system.
Claims31
A system for use with an electrical plug having a neutral plug prong, a positive plug prong, and a ground plug prong, the system comprising:
- a housing having an interior and an exterior;
- a plurality of outlets coupled with the housing, each outlet having a non-light transmitting portion surrounding a neutral terminal aperture configured to receive the neutral plug prong of the electrical plug, a non-light transmitting portion surrounding a positive terminal aperture configured to receive the positive plug prong of the electrical plug, and a non-light transmitting portion surrounding a ground terminal aperture configured to receive the ground plug prong of the electrical plug;
- and
- a plurality of light emitters positioned in the interior of the housing to, when energized, emit light through the neutral terminal aperture, the positive terminal aperture, and the ground terminal aperture of each of the plurality of outlets from the interior of the housing to the exterior of the housing, the light to be visible from the exterior of the housing, the non-light transmitting portions of the plurality of outlets preventing the light emitted by the plurality of light emitters from passing therethrough thereby defining a non-illuminated portion about each of the neutral terminal aperture, the positive terminal aperture, and the ground terminal aperture.
A system for use with an electrical plug having a neutral prong, a positive prong, and a ground prong, the system comprising:
- a housing having an interior and an exterior;
- an outlet coupled with the housing, the outlet having a non-light transmitting portion, a neutral aperture formed in the non-light transmitting portion, a positive aperture formed in the non-light transmitting portion, and a ground aperture formed in the non-light transmitting portion, the neutral aperture being configured to receive the neutral prong of the electrical plug, the positive aperture being configured to receive the positive prong of the electrical plug, and the ground aperture being configured to receive the ground prong of the electrical plug;
- and
- a light emitter positioned in the interior of the housing to emit light from the interior of the housing through the neutral, positive, and ground apertures to the exterior of the housing, the non-light transmitting portion defining a contrasting unlit portion around each of the neutral, positive, and ground apertures when light is emitted therethrough.
A method comprising:
- providing a housing having an interior and an exterior;
- coupling a plurality of outlets with the housing, each outlet having a neutral aperture, a positive aperture, and a ground aperture formed in a non-light transmitting outer surface, the neutral aperture being configured to receive a neutral prong of an electrical plug, the positive aperture being configured to receive a positive prong of the same electrical plug, and the ground aperture being configured to receive a ground prong of the same electrical plug;
- and
- positioning a plurality of light emitters in the interior of the housing to, when energized, emit light from the interior of the housing through the neutral, positive, and ground apertures of each of the outlets to the exterior of the housing, the light emitted through the neutral, positive, and ground apertures of each of the plurality of outlets being visible from the exterior of the housing, the non-light transmitting outer surfaces of the plurality of outlets preventing the transmission of light therethrough to define an unlit region about each of the neutral, positive, and ground apertures of each of the plurality of outlets.
A system for use with an electrical plug having a neutral plug prong, a positive plug prong, and a ground plug prong, the system comprising:
- a non-light transmitting housing with an interior portion;
- a plurality of outlets coupled with the housing, each outlet being non-light transmitting and having a neutral terminal aperture configured to receive the neutral plug prong of the electrical plug, a positive terminal aperture configured to receive the positive plug prong of the electrical plug, and a ground terminal aperture configured to receive the ground plug prong of the electrical plug;
- and
- a plurality of light emitters positioned inside the interior portion of the housing to emit light through each of the neutral, positive, and ground terminal apertures of each of the plurality of outlets, the light emitted to be visible from outside the housing as a plurality of spaced apart discrete light sources each corresponding to one of the neutral, positive, and ground terminal apertures of one of the plurality of outlets.
Dependencies are inferred from the claim text.