F21V3/00

Method of tuning light color temperature for LED lighting device and application thereof
11689197 · 2023-06-27 · ·

A color temperature switching scheme for an LED lighting device is disclosed. The color temperature switching scheme comprises a plurality of different color temperature performances correspondingly generated by a plurality of different paired combinations of a first electric power allocated to a first LED load emitting a light with a first color temperature and a second electric power allocated to a second LED load emitting a light with a second color temperature such that a mingled color temperature between the first color temperature and the second color temperature can be generated thru a light diffuser. For tuning the mingled color temperature of the LED lighting device a reverse yet complementary power adjustment process for distributing a total electric power T between the first LED circuit and the second LED circuit is required such that a total light intensity remains essentially unchanged while the mingled color temperature is being adjusted.

HATCHBACK DOOR FOR MOTOR VEHICLES

A hatchback door includes a load-bearing inner panel made of composite plastic material, a plastic top outer panel glued on a top portion of the inner panel, and a plastic bottom outer panel glued on a bottom portion of the inner panel. The top panel includes a first layer of transparent plastic material and a second layer of opaque plastic material or opaque paint. The opaque layer covers only some of the transparent layer such that the top panel is transparent in a central part overlying a rear-window opening of the inner panel and in its peripheral portions that function as transparent elements for two lateral sets of lights and a third top set of lights. The light sets are without a front transparent element and are connected to a rear side of the top panel. The transparent peripheral portions constitute the front transparent elements of the light sets.

HATCHBACK DOOR FOR MOTOR VEHICLES

A hatchback door includes a load-bearing inner panel made of composite plastic material, a plastic top outer panel glued on a top portion of the inner panel, and a plastic bottom outer panel glued on a bottom portion of the inner panel. The top panel includes a first layer of transparent plastic material and a second layer of opaque plastic material or opaque paint. The opaque layer covers only some of the transparent layer such that the top panel is transparent in a central part overlying a rear-window opening of the inner panel and in its peripheral portions that function as transparent elements for two lateral sets of lights and a third top set of lights. The light sets are without a front transparent element and are connected to a rear side of the top panel. The transparent peripheral portions constitute the front transparent elements of the light sets.

LAMP

A lamp includes a main body, a lighting assembly, a lampshade assembly, and a reflector cover. The main body includes a heat sink and a lamp holder, the bottom of the heat sink extends outwardly to form a flange, the lamp holder has a trumpet shaped structure, a bottom of the lamp holder has a minor axis along a longitudinal direction and a major axis along a transverse direction. The lighting assembly is mounted to the bottom of the lamp holder. The lampshade assembly includes a cover body covering the lamp holder and a spring located in the cover body. The reflector cover includes a sleeving portion and an embedded portion, an inner diameter of the embedded portion is less than the major axis of the bottom of the lamp holder, and is greater than the minor axis.

Illuminant decoration device

The disclosure provides an illuminant decoration device comprising a lampshade, a clamping seat and a light string. The light string comprises a lamp cap assembly and a lead wire interconnecting the lamp cap assemblies, which comprises a lead wire end, an LED bulb, an isolating pillar and a heat shrinkable sleeve. The LED bulb has a positive electrode bulb pin and a negative electrode bulb pin, the lead wire end is electrically connected to the positive electrode bulb pin and the negative electrode bulb pin respectively through the lead wire, the isolating pillar is arranged between the two electrical connection bodies, and the heat shrinkable sleeve is wrapped on the outside of the entirety composed of the lead wire end, the LED bulb and the isolating pillar.

Illuminant decoration device

The disclosure provides an illuminant decoration device comprising a lampshade, a clamping seat and a light string. The light string comprises a lamp cap assembly and a lead wire interconnecting the lamp cap assemblies, which comprises a lead wire end, an LED bulb, an isolating pillar and a heat shrinkable sleeve. The LED bulb has a positive electrode bulb pin and a negative electrode bulb pin, the lead wire end is electrically connected to the positive electrode bulb pin and the negative electrode bulb pin respectively through the lead wire, the isolating pillar is arranged between the two electrical connection bodies, and the heat shrinkable sleeve is wrapped on the outside of the entirety composed of the lead wire end, the LED bulb and the isolating pillar.

SYSTEM FOR CREATING MOVEMENT USING A HEAT SOURCE AND CONTROLLED BY SURFACE TENSION EFFECTS
20170363281 · 2017-12-21 ·

A device is presented that comprises a floating body/s that create a meniscus that is either concave or convex in a liquid surface along a perimeter of the floating body/s, and a blade/s that are connected to the floating body/s which can change the direction of a flow of fluid, where there is another meniscus on the liquid surface that is curved in an opposing direction of the first meniscus so the second meniscus is able to repel the floating object from the first meniscus. So, if the first meniscus created by the floating body/s is convex, then the other opposing meniscus on the liquid surface is concave, or if the first meniscus is concave, then the second opposing meniscus is convex. Thus, embodiments can create various movements when fluid flow interacts with the blade/s yet be repelled from areas on the liquid surface. Other embodiments are described and shown.

Reflection Member, Illumination Device, Surface Light Source Device, Display Device, and Electronic Equipment
20170363910 · 2017-12-21 · ·

The present invention relates to illumination techniques and a reflection member that receives light from a light source and forms an irradiated area having a substantially polygonal shape in an irradiated plane, and an illumination device, a surface light source device, a display device, electronic equipment and the like using the same.

Reflection Member, Illumination Device, Surface Light Source Device, Display Device, and Electronic Equipment
20170363910 · 2017-12-21 · ·

The present invention relates to illumination techniques and a reflection member that receives light from a light source and forms an irradiated area having a substantially polygonal shape in an irradiated plane, and an illumination device, a surface light source device, a display device, electronic equipment and the like using the same.

Solid state disk

A solid state disk is provided, including: a main body, including a shell portion, a substrate disposed on the shell portion and a memory module disposed on the substrate, the shell portion having a light-penetrable shell portion, the substrate having a light-penetrable portion and a first face, the substrate integrally formed with the light-penetrable portion, the first face having a first coating layer which has an emergent light-penetrable portion corresponding to the light-penetrable portion, the light-penetrable shell portion corresponding to the emergent light-penetrable portion, the substrate including a transmission port, the memory module electrically connected to the transmission port; a light-emitting portion, disposed on the main body and electrically connected to the transmission port, a light emitted from the light-emitting portion being penetrable through the light-penetrable portion and the emergent light-penetrable portion and via the light-penetrable shell portion to an exterior of the solid state disk.