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6850095 |
Projector optic assembly
A projector optic assembly is disclosed for use with various light emitting sources to collect direct the rays of light into a high gradient beam pattern. The projector optic assembly includes a...
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6840662 |
Architectual star field
A decorative dome with controlled light enhancement consisting of a substantially concave structure having opposed front and rear faces and a plurality of apertures extending therethrough, for...
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6837588 |
Spread illuminating apparatus with means for reflecting light dispersely
A spread illuminating apparatus having a light conductive plate made of a light transmissible material and a bar-like lamp disposed along and close to an end face of the light conductive plate. The...
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6837605 |
Led illumination system
In an LED illumination system for illuminating a surface ( 5 ) with a predetermined illumination distribution, comprising at least one LED semiconductor body ( 2 ) which emits light symmetrical to...
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6836083 |
Illumination light supply system
An illumination light supply system that can save users from the task of replacing defective light source lamps with proper ones, enabling the users to use illumination light over an extended time...
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6834963 |
Illumination system and projector adopting the same
An illumination system which realizes a color image without a color wheel and a projector adopting the illumination system. The illumination system comprises at least one light emitting device...
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6832849 |
Light radiation device, light source device, light radiation unit, and light connection mechanism
On the light radiation device X 6 A side, a box structure is provided in which a lens is held one by one proximate to or close to the light emission end of each optical fiber. On the light source...
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6827475 |
LED light collection and uniform transmission system
Apparatus for collecting light from an LED and transmitting it in a near-uniform column incudes a conical reflector about the base of the LED for collecting light emitted to the sides of the LED,...
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6828530 |
Apparatus for marking the operation of an induction coil by illumination
An illuminating apparatus for an induction coil of an induction cooking field is in the form of a ⅓ circular ring segment and carries conducting tracks, which form turns of a coil, which is...
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6824291 |
Pocketbook light
An apparatus for illuminating the contents of a pocket book has a battery in electrical contact with a switch, and an illuminating light source comprised of incandescent light or at least one light...
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6820991 |
Light emitting device and vehicle display device
A light emitting apparatus includes a light guiding member that projects light, incident on an end face thereof, through a principal plane; and a plurality of light emitting diodes that are...
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6820994 |
Lighting device, and electronic device using the same
A composite lighting device is provided, which is inexpensive and has high uniformity in brightness, in which light emitted from an end face of a backlight having an organic EL device is used to...
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6821010 |
Decorative lamp with illuminated color changeable column
A decorative lamp with illuminated color changeable column generally includes a base for supporting the lamp on a surface, a translucent column having a first end extending upwardly from the base...
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6817745 |
Optical means primarily for decorative applications and articles including same
Optical means including an optical source, selection means and optical guiding means, the optical source includes means for producing a plurality of optical regions of different colours, the...
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6817735 |
Illumination light source
An illumination light source includes four different types of LEDs, namely a blue light-emitting diode 11 emitting blue light, a blue-green light-emitting diode 12 emitting blue-green light, an...
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6814699 |
Light source for borescopes and endoscopes
The present invention provides an apparatus ( 24 ) for use as a borescope or endoscope for viewing an object at a remote or inaccessible location. The apparatus ( 24 ) comprises a tube ( 22 )...
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6814479 |
Lighting of indicating apparatus for a motor vehicle
An apparatus for lighting or indicating purposes in a motor vehicle includes a light guide associated with at least one light source for transporting light rays emitted by the light source from an...
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6802636 |
Illuminated recreational board
An illuminated recreational board including a board including a top side, bottom side and peripheral side extending between said top and bottom sides. A plurality of recesses extend into the...
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6802635 |
Illuminated translucent devices
A series of different embodiments of illuminated translucent devices, each include lighting at at least one end thereof and a channel or passage therethrough or therealong for installing connecting...
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6799870 |
Sideway-projecting light emitting diode structure
A sideway-projecting light emitting diode (LED) includes an enclosure made of a light-transmitting material having first and second opposite side faces. The first side face forms a light-focusing...
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6796698 |
Light emitting diode-based signal light
A light-emitting diode-based light source ( 40 ) for retro-fitting into a traffic signal lamp ( 10 ) employing an incandescent light bulb ( 12 ) includes at least one light emitting diode (LED) (...
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6793382 |
Vehicle lamp
A vehicle lamp including a light source disposed at each end of a bar-shaped light conductor obtained by forming a transparent base material into a bar shape so that the bar-shaped light conductor...
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6789921 |
Method and apparatus for backlighting a dual mode liquid crystal display
An LED backlight system for dual mode operation with an NVIS system which utilizes non-edge lit night mode LED and a thermal conduction path from the day mode array of LEDS to a rearward disposed...
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6786628 |
Light source for ophthalmic use
An instrument for providing illumination of intraocular tissue during surgery generally includes a hand held light source which includes a light emitting diode, a power source for driving the diode...
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6786626 |
Linear light source device for image reading
A linear light source device is provided having a main body that includes at least a light-guided bar and a light source assembly. The light-guided bar is a polygonal column with one striped...
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6786627 |
Light generating module
The light generating module comprises a housing, a semiconductor light emitting device, a first mounting face, a second mounting face, and a lens. The housing comprises a base and an optical...
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6783269 |
Side-emitting rod for use with an LED-based light engine
According to this invention, a side-emitting illumination device for uniformly distributing light is composed of an LED light source, a light-transmitting rod which permits total internal...
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6783254 |
Light guide and line illuminating device
A light guide 1 is provided at the reverse side thereof with triangular uneven surfaces 1 b at a predetermined pitch. The uneven surfaces 1 b are integrally formed with the light guide 1 ...
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6784603 |
Fluorescent lighting apparatus
A light source useful for a wide variety of lighting applications such as signage, architectural or automotive designs, as well as cosmetic and/or functional features for other products can be...
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6781695 |
Light source for open-path gas monitoring
An improved light source for use in an opacity monitor (transmissometer) that reduces the variation in light intensity across a projected light beam to enable a more accurate and stable method for...
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6767120 |
Vehicle lamp
A vehicle lamp that includes a light-emitting diode group formed by light-emitting diodes, which are disposed in a row with the irradiation direction directed toward the front of the lamp, and a...
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6767122 |
Light guide, line illumination apparatus, and image acquisition system
An image scanner including light sources, a light guide including a transparent member in the shape of a bar, a lens array receiving reflected light from a medium on an illumination area...
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6761472 |
Water submergible simulated neon lighting device
A waterproof illumination device for simulating the lighting effect of neon lighting with the additional feature of being unaffected by water submersion. The device comprises a plurality of space...
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6752506 |
Spread illuminating apparatus with light reflection member
There is provided a spread illuminating apparatus to make effective utilization of light emitted from a light source. A light reflection plate is provided along and close to a side surface of a...
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6744374 |
Setting device with rotating actuator and illuminated index display
A setting device includes a rotating actuator, a switch, an illuminated index display on which a value which is manually set at the rotating actuator is assigned to the rotating actuator and, by...
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6741184 |
Pointer position detection using light emitting diodes
An apparatus and method sensing the absolute position of a gauge. A pointer having a predefined rotation with a circular travel pattern. At least one light emitting diode that generates an optical...
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6730019 |
Endoscope with LED illumination
An endoscope comprising a shaft comprises an imaging system arranged in the shaft and an illuminating system which allows light emitted by a light source to emerge at the distal end of shaft,...
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6731077 |
Modularized LED illuminator
The invention provides a modularized LED illuminator, wherein each module includes a power block and an illuminating block. The power block treats the extra power with rectification and...
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6726341 |
LED illumination for cold storage compartments
A storage compartment is equipped with a light emitting diode (LED) light source for illuminating contents inside the compartment. The LED light source includes a LED light engine outside the...
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6712487 |
Light emitting golf ball
A light emitting golf ball is constructed to include a plastic outer shell that admits light, a plastic core embedded in the outer shell, the plastic core admitting light, and a light emitting...
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6709123 |
Display device
A display device is described in which a fiber optic plate provided with light scattering particles is used for effective front lighting of a display, for example, a liquid crystal cell. The fiber...
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6709144 |
Top light source device
This invention provides a backlight device which includes at least: a photo conductive plate used for visible light to go through; a point light source, which is beside the photo conductive plate,...
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6709137 |
Assembly including illuminated step pad
A lighted running board assembly having a mounting bracket and a framing network secured to such bracket. An illuminated step pad is secured to and supported by the framing network, such step pad...
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6698907 |
Method and device for coupling light sources to a light guide
A method for coupling several non-radial light sources to a light guide having an input end, where the light guide has, in a cross-section perpendicular to the direction of propagation of light, an...
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6693158 |
Electroluminiscent conjugated polymers modified with high electronegative heterocyclic moieties and their applications in polymeric light emitting diodes
This invention provides a method for syntheses of new electroluminescent conjugated polymers modified with high electronegative heterocyclic groups (such as 1,3,4-oxadiazole-diyl,...
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6685351 |
Indicator light device of a computer front panel
The present invention of an indicator light device on a computer front panel has a light conduct post seat disposed on an indicating front panel on one side in a computer casing. The indicating...
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6683421 |
Addressable semiconductor array light source for localized radiation delivery
A photocuring device and a method of photocuring using it. The device includes a housing and a light emitting semiconductor array mounted to the housing, capable of emitting light energy having a...
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6676284 |
Apparatus and method for providing a linear effect
An apparatus for providing an output of at least one of electromagnetic waves and sound waves comprises a power supply, a support structure, a controller, and a plurality of transmitters arranged...
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6666563 |
Illumination device
An illumination device has a base portion, a neck portion attached to the base portion, a power source and an illumination panel has an electroluminescent light source or a light guide that...
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6666689 |
Electrical connector with interspersed entry ports for pins of different LEDs
An electrical connector comprising, in combination a body defining first and second electrical terminal entry ports, the first entry ports including four ports, there being an LED unit having pin...
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