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7581846 |
Dental light devices having an improved heat sink
The present invention relates to a heat sink material that can more efficiently remove or divert heat from a light source or sources with a given weight of heat sink material when compare to a heat...
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7511291 |
Infrared ray generator
An IR generator comprises a base body, an electro-thermal body and an IR emitting body. The electro-thermal body is located on the base body and generates heat when electric power is supplied. The...
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7511283 |
Ultraviolet disinfection device
The invention relates to a UV-lamp sterilizing appliance that is used to destroy bacteria. The appliance presents a simple design which can facilitate the sterilization of any elongate personal...
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7490951 |
LED lamps and LED driver circuits for the same
LED lamp has LEDs aimed rearwards with either a concave mirror to the rear of each LED, or one concave mirror to the rear of two or more LEDs, collecting the light from the LEDs to form a forward...
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7465946 |
Alternative fuels for EUV light source
An EUV light source is disclosed which may comprise at least one optical element having a surface, such as a multi-layer collector mirror; a laser source generating a laser beam; and a source...
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7462849 |
Sterilizing lamp
The invention relates to a UV-C sterilizing lamp for the treatment of a medium with UV-C radiation in order to kill the microorganisms contained therein by means of at least one UV-C emitter ( 2 )....
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7344272 |
Lamp
The present invention relates to a low profile, handheld inspection lamp with a unique configuration. Light of different wavelengths is emitted along different portions of the length, and an opaque...
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7335901 |
Method of calibrating light delivery systems, light delivery systems and radiometer for use therewith
A light delivery device ( 10 ) having a light source ( 12 ) and a variable aperture unit ( 18 ) is temporarily connected by a light guide ( 24; 24, 26 ) to a radiometer ( 38 ) for detecting...
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7323702 |
Ultraviolet light with polymer conversion sheets
A handheld or display assembly device which allows a user to obtain UV light in varying wavelengths from a single standard short-wave (SW) ultraviolet lamp. A standard SW ultraviolet lamp that has...
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7253557 |
Light source provided with a housing enclosing voltage regulator means and method of manufacturing thereof
A light source for testing sites using a fluorescent dye is described. The light source can include a low voltage lamp or a low heat generating lamp.
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7211813 |
High-intensity UV-C gun and methods of use
A portable high-intensity ultraviolet (UV-C) light gun is provided, the gun comprised of a high-intensity UV-C emitting light bulb mounted into a gun assembly. The gun assembly includes means for...
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7173266 |
Ultraviolet irradiating device
In an ultraviolet irradiating device in which a controller section and plural head portions used to cure ultraviolet curable resin used in the adhesion of a part are connected by an electric cable,...
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7157724 |
Detection lamp
A light source for testing sites using a fluorescent dye is described. The light source can include a low voltage lamp or a low heat generating lamp. An emission from the fluorescent dye can be...
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7145649 |
Method of producing an ultra-violet or near ultra-violet light source for non-destructive inspection or testing
There is provided an apparatus having at least one LED capable of emitting near ultraviolet or ultraviolet radiation to excite a luminescent material for non-destructive fault testing. The...
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7141811 |
Detection lamp equipped with light-emitting diode
The present application reveals a lamp and a method for detecting leaks in air-conditioning and refrigeration systems. The lamp uses one or more light-emitting diodes (LEDs) as a light source to...
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7122815 |
Infrared radiation emitter
An emitting source capable of radiating substantial energy in the near infrared spectrum and suitable for use in non-dispersive infrared gas analyzers or other devices is described. Operation can...
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7098469 |
Forensic light source kit
A forensic light source kit including a portable light source having a self contained battery and a white light source with a plurality of sliding filters for providing selected wavelength...
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7049615 |
Portable ultraviolet water purifier
A portable ultraviolet water purifier is disclosed which has an outer housing defining a water chamber with a coupling for attachment to a faucet an inlet and an outlet with an ultraviolet light...
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6991456 |
Light hardening apparatus
A light hardening apparatus for hardening light hardenable material includes a printed circuit having a carrier layer comprised of isolating material. The printed circuit is bendable and has...
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6960776 |
IR diode based high intensity light
The present invention is directed to an infrared light assembly ( 10, 30, 80, 90 ). A preferred embodiment of the light assembly ( 10, 30, 80, 90 ) may be used on aircraft or other vehicles for...
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6953940 |
Hand-held germicidal lamp with safety features
A hand-held germicidal UV lamp includes housing for a UV light source and an aperture for allowing the transmission of UV light. A safety switch is provided on the housing which can be moved by an...
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6862093 |
Ruggedized forensic light source
A forensic light source uses a pair of filter wheels to achieve a combination of the characteristics of filters on different wheels and may include a housing which supports the light, filter wheels...
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6855944 |
Detection lamp equipped with light-emitting diode
The present application reveals a lamp and a method for detecting leaks in air-conditioning and refrigeration systems. The lamp uses one or more light-emitting diodes (LEDs) as a light source to...
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6762419 |
Ultraviolet light illumination and viewing system and method for fluorescent dye leak detection
An illumination and viewing system and method for detecting leaks by observing material caused to fluoresce by being illuminated by a beam of ultraviolet light. The beam is concentrated by a...
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6709128 |
Curing system
The present invention provides a system for curing a curable material within a dimensionally restricted space, wherein the curable material is configured to be cured by exposure to electromagnetic...
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6695614 |
Light beam hardening apparatus for curing material
A light beam hardening apparatus is provided for hardening a material, such as dental material, exposed to light emitted by the light beam hardening apparatus. The light beam hardening apparatus...
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6683411 |
Discharge lamp, ultraviolet ray irradiation apparatus and method of using the apparatus
Discharge lamp includes a synthetic quartz glass tube having an inside diameter of 8 mm or over and a pair of filaments provided within and at opposite ends of the glass tube with an L (cm)...
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6675425 |
Photocatalytic apparatus and method for activating photocatalytic material
A photocatalyst apparatus includes a substrate; a plurality of photocatalytic fibers, each of the photocatalytic fibers having a core or a sheath covering the core and a plurality of photocatalytic...
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6637577 |
Banknote scope
The present invention provides a banknote scope that is comprised of a lightproof cartridge and a circuit control-detecting device, wherein a light-emitting component of said detecting device is...
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6630682 |
Combination UV inspection light and flashlight
A UV light utilizing an angled dichroic cold mirror reflector to selectively direct UV light out of a window on the side of the light housing while transmitting visible and infrared light out a...
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6590220 |
Leak detection lamp
A light source for examining sites in heating, ventilating, and air conditioning systems for leaks using a fluorescent dye is described. The light source can include a low voltage lamp or a low...
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6585392 |
Portable lamp having both a germicidal and black-glass lamp tubes
A portable dual lamp set consists of a base frame and a lamp casing mounted to the base frame for housing a germicidal lamp and a black-glass lamp. The base frame has a pedestal and a flange for...
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6571049 |
Waveguide with hand switch
Described is an optical waveguide for an optical lighting arrangement comprising a freely rotatable tube ( 6 ) arranged at the light exit end of the optical waveguide ( 2 ). The optical waveguide (...
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6563126 |
Ultraviolet light permeable filter for flaw detection light and method for detection of flaws
An ultraviolet light permeable filter for an ultraviolet detection light is equipped on a filter glass surface with a dielectric multi-film layer which allows a visible radiation of wave length...
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6518584 |
System and method for characterizing targets using two forms of optical irradiation and acoustic irradiation
An apparatus and process integrates plural sources to irradiate a region and detect, as well as characterize, present chemical or biological agents based on returned signals. The apparatus and...
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6355935 |
Portable light source and system for use in leak detection
A light source for examining leak detection sites in heating, ventilating, and air conditioning systems using a fluorescent dye is described. The light source can include a parabolic reflector or a...
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6309216 |
Curing system for photohardenable materials
A curing system for a photohardenable material is disclosed having an electrically powered light source and a variable power supply electrically connected to the light source. During calibration, a...
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6271533 |
Method and an electronic device for repelling infrared-sensitive snakes
A method and a device for repelling pit vipers (rattlesnakes, copperheads, water moccasins) and boids (pythons, anacondas, boa constrictors) are disclosed whereby the snakes are irradiated with IR...
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6242753 |
Portable sterilizing apparatus
A portable sterilizing apparatus has a main housing having a bottom surface, a flange portion formed to extend parallel with the bottom surface, a replaceable sterilizing lamp an irradiating unit...
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6177678 |
Method and apparatus for leak detection and non-destructive testing
A lamp system is for use in non-destructive testing to illuminate luminescent materials, such as fluorescent dyes. The lamp system has a control unit and a lamp. The lamp has a bulb and a filter....
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6110424 |
Hand-held ultraviolet water purification system
A hand-held water purification system includes a pen-light sized ultraviolet lamp that is enclosed in a quartz cover and is powered by a battery and associated ballast circuitry. The battery and...
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6106129 |
Chemiluminescent device having particles with secondary fluorescer for enhance illumination
A chemiluminescent illuminated novelty device employing a a light-filtering thermoformed vessel having a form for holding chemiluminescent reagents, e.g. a round shaped chemical holding section....
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6094767 |
Cleaning apparatus using photocatalyst
Cleaning apparatus includes a cleaning head, a light source and a light guide. The cleaning head has a flexible contact member including photo-activating catalyst (photocatalyst). The light source...
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6068474 |
Light curing device
In a light curing device which is especially suitable for light-induced polymerization of dental material in the mouth of a patient, a light source is provided which is housed together with a...
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6046460 |
Light curing device
A hand-held light curing device has a light source and a light guiding device having a light receiving opening. A lens arrangement with a focusing lens is positioned between the light source and...
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5942759 |
Counterfeit detection viewer apparatus having a removable counterfeit detector unit for paper currency
A counterfeit detection viewer apparatus for detecting security markings in paper currency. The counterfeit detection viewer apparatus includes a viewer housing having a detection opening on the...
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5920075 |
Ultraviolet sterilization device
A hand-held sterilization device that emits ultraviolet radiation in a range sufficient to eradicate germs, bacteria, viruses, and other pathogens and microorganisms is disclosed. The device...
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5912470 |
Process and an apparatus for the curing of light-sensitive polymeric compositions
In a process for the curing of light-sensitive polymeric compositions by irradiation with light of wavelength suited to the polymeric composition it is proposed that the irradiation be carried out...
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5804829 |
Programmable infrared signal beacon
A portable signal beacon adapted to be worn on the body so as to provide a discernable signal to a remote observer during low light conditions. The signal beacon includes a lightweight housing...
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5788364 |
Compact high-intensity UVA inspection lamp
A compact hand-held high intensity ultraviolet inspection lamp having a straight handle aligned with beam direction includes a high-intensity light bulb enclosed within a bulb housing, a...
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