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8129893 |
Quick start shielded fluorescent lamp and method for producing the same
A quick start energy-saving fluorescent lamp comprising a bulb holder assembly, a light tube, a glass shade, a protruding cold end, a thermal insulation glue, and an amalgam vapor source. The...
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8110969 |
Gas-discharge reflector lamp
The invention relates to the electrotechnical industry. Said invention makes it possible to reduce the production cost of, and improve the quality of, gas-discharge reflector lamps. The inventive...
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8102110 |
Lamp with outer bulb
A lamp with an outer bulb in which a base (30) includes a base main body (32) having a contact terminal (31) electrically connected with a receptacle and an attaching member (33) fitted to the base...
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8058784 |
Integrated reflector lamp
An integrated reflector lamp (1) comprising an outer wall (3,9,13) enclosing a light source (6), a metal reflector (7), and an electronic power supply unit (4) to which the light source (6) is...
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8040031 |
Lamp with outer tube and attaching member
A lamp with an outer bulb is provided. The outer bulb is attached to an attaching member of a base by simple and convenient fabrication, and reliably prevents detachment of the outer bulb from the...
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8008844 |
Triple walled lamp
A lamp in which an inner bulb containing a light emitting tube or a light emitting filament and an outer bulb containing the inner bulb are attached coaxially to a base, and a spacer made of a thin...
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8004166 |
Germicidal lamp
An improved germicidal lamp of the type containing mercury, having a ceramic base, and disposed in, and preventing contact with, a transparent quartz sleeve to prevent formation of a cold spot in...
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7982402 |
Integrated igniter base for ceramic metal halide light source
A PAR38 light source assembly for use with a fixture having PAR38 socket connected to a ballast circuit for generating a ballast voltage. An electrically insulating housing supports a PAR38 screw...
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7977877 |
Flat panel OLED device having deformable substrate
A flat panel OLED device including a transparent deformable substrate having first and second sides and defining a predetermined illumination region and a non-illumination region; a...
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7977854 |
Component for an electric lamp with outer bulb
An assembly for an electric lamp with an elongated inner bulb, which is sealed at two ends, the inner bulb including a lamp axis, and a light-emitter being accommodated in the inner bulb, the inner...
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7975400 |
Device for determining the conductance of laundry, dryers and method for preventing deposits on electrodes
A device for determining the conductance of laundry in a drier. The device comprises at least two electrodes (2) and means for dissipating heat from at least one part of at least one of said...
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7973479 |
Discharge lamp
A discharge lamp for a vehicle is provided with a ceramic luminous tube, a front side electrode and a rear side electrode held by the ceramic luminous tube, a first lead wire connected to the front...
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7973473 |
Flat panel OLED device having deformable substrate
A flat panel OLED device including a transparent deformable substrate having first and second sides and defining a predetermined illumination region and a non-illumination region; a...
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7969074 |
Low pressure discharge lamp
The invention relates to a mercury-free low pressure discharge lamp with a discharge vessel having an ionizable filling. The surface temperature of the discharge vessel, and thus the temperature of...
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7965043 |
Inner coating of lamp vessels, such as discharge vessels of gas discharge lamps
The invention relates to a discharge vessel of a quartz glass for discharge lamps with a diffusion barrier inner layer of silicon oxide, which as a single layer is applied and/or is generated on...
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7965042 |
Metal halide lamp and lighting apparatus using the same
A metal halide lamp according to the present invention includes: an outer tube 2; an inner tube 3 that is provided in the outer tube 2, has a sealing portion 10 in at least one end portion, and is...
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7960915 |
Cement for bonding an aluminum nitride arc tube body to a molybdenum electrode support, articles made therefrom, and methods for making same
A cement for bonding an arc tube body made of an aluminum nitride sintered body and an electrode support made of molybdenum achieves high gas tightness in the obtainable arc tube without impairing...
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7932677 |
Lamp, light-emitting device, and projector
A lamp includes a light emitter enclosing a material emitting light upon receiving irradiation of microwave, and a coil formed on an outer side of the light emitter. In the lamp, a position of the...
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7884549 |
Gas-discharge lamp
A gas-discharge lamp (1) is described having an inner envelope (2) comprising a discharge vessel (3) and two tubular sections (6, 7) arranged on the discharge vessel, having two electrodes (4, 5)...
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7873265 |
Filament lamp and light irradiation type heat treatment apparatus
A filament lamp comprising a bulb which has a hermetically sealed portion on at least one end and multiple filament assemblies, each filament assembly comprising a coiled filament and connected...
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7868526 |
Light source device
The present invention relates to a light source apparatus with a structure that enables the brightness of a gas discharge tube to be stabilized and facilitates gas discharge tube maintenance work....
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7868525 |
LED illuminating device
An LED illuminating device includes an optical part having a light source therein, an electrical part and a heat dissipation part. The electrical part includes a rear shell and a circuit board...
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7859174 |
Metal vapor discharge lamp
A metal vapor discharge lamp comprising an arc tube, an airtight tube housing the arc tube, and a base bonded to one end of the airtight tube with use of an adhesive, wherein the airtight tube is...
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7851982 |
Lamp
The invention relates to a lamp having a light source (10) and a sub-assembly comprising a protective sleeve (1) and two frame members, wherein the two frame members (2, 3) are each supporting the...
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7837356 |
Reflector lamp with outer bulb
Reflector lamp, particularly metal halogen vapor reflector lamp, comprising a reflector, which is rotationally symmetric about a central axis and which encloses, together with a cover, a lamp...
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7830075 |
Reflector for transmission of a desired band of wavelengths of electromagnetic radiation
A cool light source includes a reflector having a band-reject reflective coating and an underlying absorptive coating. The cool light source also includes a window with a band-pass transmission...
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7816843 |
Light signaling device
Luminous signalling device (1) includes one or more light tubes (8) and focusing elements (2, 3, 4, 5, 6, 7) for focusing a light beam, these elements being capable of focusing a light beam coming...
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7786673 |
Gas-filled shroud to provide cooler arctube
A lamp is provided having an arctube having a light-transmitting envelope. The arctube is surrounded by a gaseous medium confined by a containment envelope such as a hermetic shroud. The gaseous...
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7781974 |
Lamp, light-emitting device, and projector
A lamp includes a light emitter enclosing a material emitting light upon receiving irradiation of microwave, and a coil formed on an outer side of the light emitter. In the lamp, a position of the...
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7781948 |
Light source device including a gas discharge tube, a housing, and an insulating socket member
The present invention relates to a light source apparatus with a structure that improves the positioning precision of a gas discharge tube and facilitates gas discharge tube maintenance work. The...
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7748867 |
Deflection component for a luminaire and associated luminaire
A deflection component for a luminaire is hollow and consists of two sections, of which a first section is parallel to the axis and a second section in contrast runs obliquely outwards.
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7745982 |
Lamp socket with improved heat conduction
The invention relates to a lamp socket 1 for lamps 25, in particular vehicle lamps, comprising a connection region 2 for arranging the lamps 25 on a headlamp, a light or the like, a...
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7701140 |
High-pressure discharge lamp
The invention relates to a high-pressure discharge lamp with an outer envelope (1) in which a discharge vessel (11) is arranged around a longitudinal axis (22). The discharge vessel encloses, in a...
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7692369 |
Operating unit and lamp with component alignment for safe failure mode
Discoloration and deformation of a resin case triggered by heat generation from a failed circuit component at the end of the life of an arc tube are prevented without increasing the cost and size....
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7675236 |
Projection device and discharge lamp thereof
A discharge lamp disposed in a projecting device is provided. The discharge lamp includes a housing, a discharge vessel and an ultraviolet (UV) source. The discharge vessel having a first axis is...
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7635949 |
Compact high-pressure discharge lamp and method of manufacturing
A high-pressure discharge lamp has an outer envelope (1) in which a discharge vessel (11) is arranged enclosing a discharge space (13) with an ionizable filling. The discharge vessel has two...
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7615930 |
Shrouded arc discharge lamp suitable for downlighting applications
A low-wattage, high intensity arc discharge electric lamp (10) has a thick-walled outer envelope (12) extending along a longitudinal axis (14) and has a bulbous portion (16) and a narrow,...
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7612503 |
Electric lamp having an outer bulb
The elongate inner bulb (1) defines a longitudinal axis (A) and is sealed at mutually opposing ends by sealing parts (6; 32), an outer bulb being placed, with an adjoining tube piece, over the...
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7578604 |
Intense pulse light device having individual rotational light filters therein
Disclosed is an intense pulse light device, in which plural divided light filters coated with individually different materials are rotatably and uniformly aligned around a reflection mirror in...
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7573184 |
Heat retaining sleeve
A heat retaining sleeve for raising the cold spot temperature of a fluorescent lamp is comprised of a base end, a distal end, and a sleeve body sized and shaped to fit over the end of a fluorescent...
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7514873 |
Electric lamp having an outer bulb
The elongate bulb (1) of the lamp, which defines a longitudinal axis (A), is sealed at mutually opposing ends by sealing parts (6; 32), to which an outer bulb is fixed, the ratio between the total...
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7511406 |
Metal halide arc discharge lamp
A metal halide arc discharge lamp (10) having a lamp envelope (12) and an arc tube (14) mounted within the envelope; a shroud (20) surrounding the arc tube (14); electrical lead-ins (26, 28) for...
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7456556 |
Lamp for heating having a reflective film for transmitting different radiation portions
A lamp includes a lamp vessel, an incandescent body arranged in the lamp vessel, and current supply conductors connected to the incandescent body. The incandescent body is configured to emit a...
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7425793 |
Lamp cooling device and projection display apparatus
Disclosed herein is a lamp cooling device for cooling a lamp including a light emission source for emitting light, a front transparent plate, a reflector for reflecting light emitted by the light...
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7423379 |
High-pressure gas discharge lamp having tubular electrodes
A high-pressure discharge lamp has a discharge vessel (10) enclosing a discharge space (11) which contains an ionizable filling. The discharge vessel has a first (2) and a second (3) mutually...
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7417363 |
Containment vessel for light source capsules operating at other than the pressure of a surrounding gas
A high intensity discharge lamp (10) has an envelope (12) having a base end (12a), a middle portion (12b) and domed end (12c) arrayed along an envelope longitudinal axis (14). Two spaced apart...
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7394190 |
Luminous lamp having an ultraviolet filtering and explosion proof thin film
A luminous lamp having an ultraviolet filtering and explosion-proof thin film is disclosed. An outside of a lamp is coated by a transparent layer which comprises phosphor powder. Energy generated...
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7375456 |
Mount for high intensity discharge lamp
The HID lamp mount has a discharge tube with two ends. A shroud surrounds the tube. Shroud clips position the shroud ends. The shroud clips have arcuate portions engaging the shroud periphery and...
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7348730 |
Metal halide lamp and luminaire
he present invention aims at providing a metal halide lamp having a configuration to achieve the following goals: to prevent the lamp from burning out during the life due to a rise in lamp voltage;...
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7301283 |
Starting aid for low wattage metal halide lamps
An arc discharge lamp (60) contains an arc tube (62) containing an arc generating and sustaining medium. The arc tube (62) has at least one press seal (64). Means (66) for coupling electrical...
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