Patent classifications
F21K9/237
A LIGHT BULB
A light bulb (10) comprising a feedthrough body (26) for accommodating electrical conductors (24) through a glass stem (23) of the light bulb (10) is disclosed. The light bulb (10) comprises a light engine (21) arranged within a sealed light transmissive surface structure (22), a feedthrough body (26) sealed in and extending through the glass stem (23) supporting the light engine (21), a plurality of conductive wires (24) mutually electrically isolated from each other and extending through and gastightly sealed in the feedthrough body (26), the conductive wires (24) connecting the light engine (21) to at least one power and signal source.
Lighting apparatus with heat dissipation unit
A lighting apparatus includes a light head, a driver box, multiple separating columns and a light source module. The light head has an Edison cap and a head body. The head body has a rotatable connector. The driver box has a first side and a second side for containing a driver circuit. The first side of the driver box has a fixing unit corresponding to the rotatable connector of the head body to selectively attach or detach the light head from the driver box by rotating the rotatable connector with respect to the fixing unit. The light source plate has a light source plate mounted with LED modules. The light source plate is fixed to the driver box with the multiple separating columns. The separating columns form an air gap between the driver box and the light source for heat dissipation.
Lighting apparatus with heat dissipation unit
A lighting apparatus includes a light head, a driver box, multiple separating columns and a light source module. The light head has an Edison cap and a head body. The head body has a rotatable connector. The driver box has a first side and a second side for containing a driver circuit. The first side of the driver box has a fixing unit corresponding to the rotatable connector of the head body to selectively attach or detach the light head from the driver box by rotating the rotatable connector with respect to the fixing unit. The light source plate has a light source plate mounted with LED modules. The light source plate is fixed to the driver box with the multiple separating columns. The separating columns form an air gap between the driver box and the light source for heat dissipation.
LIGHT MODULE, METHOD FOR MANUFACTURING A LIGHT MODULE AND REAR VIEW DEVICE
The present disclosure refers to a light module, comprising a lens unit, which is formed with a bottom, a lid and one or more side walls between the bottom and the lid, wherein the one or more side walls provide one or more insertion openings; a printed circuit board unit, which carries one or more light sources and is inserted into the lens unit through a first insertion opening of the one or more insertion openings such that light emitted by the one or more light sources exits the light module through the bottom and/or the lid of the lens unit; and a housing unit, which is provided with a bottom opening, a lid opening and one or more side walls between the bottom opening and the lid opening, wherein the lens unit is arranged within the housing unit such that the bottom opening of the housing unit is closed by the bottom of the lens unit, the lid opening of the housing unit is closed by the lid of the lens unit, and the one or more insertion openings of the lens unit is closed by the one or more side walls of the housing unit. It also refers to an external rear view device with such a light unit.
LIGHT MODULE, METHOD FOR MANUFACTURING A LIGHT MODULE AND REAR VIEW DEVICE
The present disclosure refers to a light module, comprising a lens unit, which is formed with a bottom, a lid and one or more side walls between the bottom and the lid, wherein the one or more side walls provide one or more insertion openings; a printed circuit board unit, which carries one or more light sources and is inserted into the lens unit through a first insertion opening of the one or more insertion openings such that light emitted by the one or more light sources exits the light module through the bottom and/or the lid of the lens unit; and a housing unit, which is provided with a bottom opening, a lid opening and one or more side walls between the bottom opening and the lid opening, wherein the lens unit is arranged within the housing unit such that the bottom opening of the housing unit is closed by the bottom of the lens unit, the lid opening of the housing unit is closed by the lid of the lens unit, and the one or more insertion openings of the lens unit is closed by the one or more side walls of the housing unit. It also refers to an external rear view device with such a light unit.
LED lamp with high transmittance opaque diffuser
Embodiments of the present disclosure provide for a light emitting apparatus comprising a directional LED array and an opaque lens configured to disperse light in an omnidirectional output pattern while maintaining similar light dispersion and heat dissipation performance as that of translucent lenses. In accordance with various aspects of the present disclosure, the desired optical properties of the present light emitting apparatus may be enabled through the use of a lens constructed from a polycarbonate or polycarbonate blend material melt blended with a concentration of organic diffusion particles to comprise a thermoplastic matrix having a desired opacity and optical characteristics.
LED lamp with high transmittance opaque diffuser
Embodiments of the present disclosure provide for a light emitting apparatus comprising a directional LED array and an opaque lens configured to disperse light in an omnidirectional output pattern while maintaining similar light dispersion and heat dissipation performance as that of translucent lenses. In accordance with various aspects of the present disclosure, the desired optical properties of the present light emitting apparatus may be enabled through the use of a lens constructed from a polycarbonate or polycarbonate blend material melt blended with a concentration of organic diffusion particles to comprise a thermoplastic matrix having a desired opacity and optical characteristics.
LED lamp
An LED lamp that can take the place of incandescent lamps. An elevated light source is positioned above a screw-type base. A first plurality of LEDs is connected in a series on one side of a flat substrate and a second plurality of LEDs, equal in number to the first, is connected in series on an opposite side of the substrate. Each LED of the first and second plurality of LEDs is mounted proximate a heat sink and a drive circuit is provided for the LEDs, with the drive circuit being located proximate and electrically connected to the screw base.
LED lamp
An LED lamp that can take the place of incandescent lamps. An elevated light source is positioned above a screw-type base. A first plurality of LEDs is connected in a series on one side of a flat substrate and a second plurality of LEDs, equal in number to the first, is connected in series on an opposite side of the substrate. Each LED of the first and second plurality of LEDs is mounted proximate a heat sink and a drive circuit is provided for the LEDs, with the drive circuit being located proximate and electrically connected to the screw base.
LIGHT EMITTING DIODE (LED) LIGHTING DEVICE OR LAMP WITH CONFIGURABLE LIGHT QUALITIES
An LED lighting device or LED lamp comprises one or more LED packages, and a switch comprising at least two selectable positions. At least one selectable position corresponds to a set operating mode and one selectable position corresponds to a configurable operating mode. When the switch is in the selectable position corresponding to the set operating mode, responsive to receiving an indication of user input for selecting user-selected operating light qualities, the one or more LED packages continue to be operated in accordance with the predefined operating light qualities corresponding to the set operating mode. When the switch is in the selectable position corresponding to the configurable operating mode, responsive to receiving an indication of user input for selecting user-selected operating light qualities, operation of the one or more LED packages is modified in accordance with the user-selected operating light qualities.