F21S43/37

Modular lamp components and methods for making same
10180223 · 2019-01-15 · ·

A method of providing multiple headlamp configurations sharing a common vehicle-mount interface, including selecting one of at least two reflectors, the at least two reflectors sharing a common forward interface and the common vehicle-mount interface at a rearward interface, with each having a different reflector shape; affixing the selected reflector to a rear portion of a bezel shaped to conform to the common forward interface of the at least two reflectors; and affixing one of at least two lamp bezels to a forward interface of the bezel, wherein the at least two lamp bezels share a common rear portion shaped to conform to the common forward interface of the bezel, and are shaped differently at their respective front portions.

LENS WITH EXPANDED REFLECTING SURFACE
20190011094 · 2019-01-10 ·

Disclosed is a lens including a lens body. The lens body including an incidence portion on which light from a light source is incident, a reflecting portion having a first reflecting surface configured to internally reflect the incident light, an emitting portion configured to emit the reflected light, and an attachment portion configured to attach the lens body to a lamp. A recessed portion configured to define a second reflecting surface continuous to the first reflecting surface is formed between the attachment portion and the reflecting portion.

Modular lighting unit

Problem: To provide a modular lighting unit that allows freely designing a lighting fitting in accordance with the demand for illumination design of the user, and moreover that can be easily assembled, resulting from the simple structure thereof, whereby the cost can be substantially reduced, and its commercial value is high. Solution: A modular lighting unit 10, including one light emitting element 42 disposed in a lamp chamber that is enclosed by a case 20 and a cover 30, the case 20 and the cover 30 being combined with each other in such a way that the peripheral wall 31 of the cover 30 covers the peripheral wall 21 of the case 20, and in the mutually combined state, they being fixed to each other with an engaging part 34 provided for either one of them being engaged with an engaged part 24 provided for the other by snap fitting. Between the light emitting element 42 and the irradiation aperture 33a, there being disposed a lens body 50. A plurality of types of lens bodies 50 that emit the light originated from the LED 42 in different light distribution patterns are previously prepared, and an appropriate one is selected from among them.

MOUNTING PEDESTAL, COMPONENT MOUNTING MODULE, AND MOVING BODY

A mounting pedestal on which a heat generating component is disposed is provided. The mounting pedestal includes a substrate which includes a plurality of bending portions at which the substrate is bent in a staircase shape. An insulating layer is disposed on a surface of the substrate. An interconnecting line is disposed on the insulating layer. In the mounting pedestal, the interconnecting line extends across the plurality of bending portions. In each of the plurality of bending portions, a corner radius (R) of a mountain portion is greater than a corner R of a valley portion.

Lighting module and lighting device comprising same
12066176 · 2024-08-20 · ·

A lighting module disclosed in an embodiment of the invention includes a circuit board; a plurality of light emitting devices arranged in a first direction on the circuit board; a resin layer sealing the plurality of light emitting devices; and a reflective member disposed on a surface of the resin layer and having an opening portion on one side, wherein the resin layer includes: an exit surface portion on which the opening portion is disposed; a curved surface portion opposite to the exit surface portion; and an upper surface portion disposed on the curved surface portion and the exit surface portion, wherein the light emitting device overlaps the curved surface portion in a vertical direction, the upper surface portion of the resin portion has a horizontal plane, and the width of the opening portion in the vertical direction is smaller than a height in a vertical direction of the exit surface portion, and the light emitting device may be disposed closer to a lower end of the curved surface portion than to a lower end of the exit surface portion.

Light device, especially a signal lamp, for motor vehicles

The light device, especially a signal lamp, for motor vehicles comprises a carrier housing covered by a cover with a front light output surface, a lighting unit positioned within the carrier housing to emit light rays towards the light output surface, and a semi-permeable layer situated between the light output surface and the lighting unit. The device further comprises a partly transparent primary planar optical element positioned between the output light surface and the lighting unit, and a secondary planar optical element positioned between the primary planar optical element and the lighting unit. Generally, the secondary planar optical element comprises at least one non-transparent planar part and one or more partly transparent planar parts, which are arranged in such a way to create one or more areas on the surface of the secondary planar optical element that are at least partly permeable for light rays emitted by the lighting unit.

Light device, especially a signal lamp, for motor vehicles

The light device, especially a signal lamp, for motor vehicles comprises a carrier housing covered by a cover with a front light output surface, a lighting unit positioned within the carrier housing to emit light rays towards the light output surface, and a semi-permeable layer situated between the light output surface and the lighting unit. The device further comprises a partly transparent primary planar optical element positioned between the output light surface and the lighting unit, and a secondary planar optical element positioned between the primary planar optical element and the lighting unit. Generally, the secondary planar optical element comprises at least one non-transparent planar part and one or more partly transparent planar parts, which are arranged in such a way to create one or more areas on the surface of the secondary planar optical element that are at least partly permeable for light rays emitted by the lighting unit.

Photoluminescent vehicle appliques

A vehicle applique is provided that includes a decorative layer and an over-mold positioned over the decorative layer. The over-mold is substantially transparent. A light conversion layer is positioned on an opposite side of the decorative layer from the over-mold and configured to convert ambient illumination. A reflective layer is configured to convert ambient illumination. A reflective layer is configured to reflect light into the light conversion layer.

Light bulb retaining device for a vehicular lamp reflector unit

A vehicular light bulb locking device includes a resilient retainer clip with a clamp portion for connecting to a lamp reflector unit, a substantially cylindrical portion, and a beveled lip formed at a free end of the clamp portion; and a bracket body for engaging a light bulb in the lamp reflector unit, the bracket body having a hinge pin pivotally received in the cylindrical portion of the retainer clip, and at least one click finger. The bracket body is pivotable between an open position enabling a light bulb to be replaced, and a locked position in which the at least one click finger engages the beveled lip, and a light bulb is firmly held with respect to the lamp reflector unit.

Light bulb retaining device for a vehicular lamp reflector unit

A vehicular light bulb locking device includes a resilient retainer clip with a clamp portion for connecting to a lamp reflector unit, a substantially cylindrical portion, and a beveled lip formed at a free end of the clamp portion; and a bracket body for engaging a light bulb in the lamp reflector unit, the bracket body having a hinge pin pivotally received in the cylindrical portion of the retainer clip, and at least one click finger. The bracket body is pivotable between an open position enabling a light bulb to be replaced, and a locked position in which the at least one click finger engages the beveled lip, and a light bulb is firmly held with respect to the lamp reflector unit.