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WO/2012/026268A1 |
Provided is a lamp that includes a spacer made of a metal thin plate and attached to a tip portion of an inner tube. The spacer supports the inner tube concentrically relative to an outer tube by interposing band plates between the inner...
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WO/2012/025924A2 |
A lighting tube provides a path from the anode to the cathode in which the kinetic energy of the electrons is maintained substantially within the range of the excitation energies of visible photons, and in particular the excitation energ...
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WO/2012/025185A1 |
The invention relates to co-activated silicate based phosphors. The invention further relates to the method of preparing these phosphors and to the use of these phosphors in electronic and electrooptical devices, in particular in light e...
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WO/2012/024943A1 |
An integrated cold cathode fluorescent bracket lamp comprises a lamp holder (1), a lamp casing (2) and end caps (5). The two sides of the lamp holder (1) are provided with a protrusion (8) and a concave groove (9) respectively. A tube cl...
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WO/2012/022384A1 |
The invention relates to a self-ballasted electrodeless lamp comprising a bulb accommodating an induction coil, a ballast circuit for applying a high-frequency signal to the induction coil and a lamp socket is disclosed. The lamp socket ...
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WO/2012/022604A1 |
The invention relates to a direct current discharge lamp comprising a bulb (2), which is asymmetric in the longitudinal section and consists of a spherical half shell (2a) and an adjoining further half shell (2b) having a different shape...
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WO/2012/020712A1 |
The objective of the present invention is to provide a ceramic metal-halide lamp equipped with a support structure that is effective in supporting a plurality of light-emitting tubes and inner tubes with reliability. The ceramic metal-ha...
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WO/2012/020583A1 |
Provided is a ceramic metal halide lamp with a plurality of light-emitting tubes and with comparatively little contamination of structures inside an outer globe even if enclosed material leaks from one light-emitting tube. The ceramic me...
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WO/2012/020582A1 |
The purpose of the present invention is to provide a ceramic metal halide lamp with a plurality of light-emitting tubes, wherein other light-emitting tubes light normally when one light-emitting tube is at the end of the life thereof, by...
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WO/2012/017581A1 |
The purpose of the present invention is to provide a metal-vapor discharge lamp the external tube of which is not easily damaged, and the manufacturing cost of which is not expensive. The metal vapor discharge lamp (10) is provided with:...
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WO/2012/018365A2 |
A plasma source includes a ring plasma chamber, a primary winding around an exterior of the ring plasma chamber, multiple ferrites, wherein the ring plasma chamber passes through each of the ferrites and multiple plasma chamber outlets c...
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WO/2012/016389A1 |
A ceramic metal halide lamp shell includes a discharge cavity (6) and capillaries (7) positioned on two ends of the discharge cavity (6). Wherein, the capillary (7) includes an inner tube (71) and a weld slot (72) which is connected to t...
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WO/2012/014608A1 |
Provided is a high-intensity discharge lamp with high reliability, wherein malfunction due to insufficient strength at sealing sections, especially in the vicinity of sections where electrodes and metal foils are connected, is prevented....
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WO/2012/012953A1 |
An electrode assembly structure includes a tungsten core bar (11), a cermet rod (12) and a lead structure (13) connected in sequence. One end of the tungsten core bar (11) is a discharge end, and the other end of the tungsten core bar (1...
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WO/2012/013527A1 |
A high-pressure discharge lamp, which uses quartz glass as the discharge vessel and which has a very good level of maintenance, uses oxyhalides in a Dy-containing filling for the purpose of improving the cycle process.
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WO/2012/013516A1 |
A high-pressure discharge lamp (1) with an ignition aid has a discharge vessel (2) which is closed on two sides and is accommodated in an outer bulb (3) which is closed on two sides, wherein the discharge vessel has two ends in which ele...
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WO/2012/014108A1 |
A device for subjecting a fluid to a disinfecting treatment by exposing the fluid to ultraviolet light comprises a reactor (10) having an inner space (11) in which means (20) for emitting ultraviolet light are arranged, an inlet (12) for...
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WO/2012/007779A1 |
An electronic ballast for arc lighting sources for balanced power driving, arc lighting source, and power control system, making possible longer working life by regulating the functioning of arc lighting sources, as well as more economic...
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WO/2012/007885A1 |
The invention relates to a discharge lamp with a novel garnet-type Pr or Tm doped phosphor with excellent UV-A and UV-B spectral properties.
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WO/2012/007405A2 |
The invention relates to a high-pressure discharge lamp with an ignition aid and having a discharge vessel which is closed on two sides and is housed in an outer piston which is also closed on two sides. The discharge vessel has two ends...
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WO/2012/003875A1 |
The invention relates to a high-pressure discharge lamp, which preferably emits in the blue spectral range and has very good maintenance, and uses a mixture of indium halides as a fill.
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WO/2012/004166A1 |
The invention relates to a short-arc discharge lamp comprising a lamp vessel that has a discharge chamber (12) and at least one secondary chamber (14, 16). The lamp vessel is filled with a discharge medium that contains noble gas. The di...
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WO/2012/004190A1 |
The invention relates to the outer bulb of a high-pressure discharge lamp, defining a longitudinal axis (A) and closed by pinching at one end. Said bulb contains at least one film associated with a bubble. The bubble acts as an ignition ...
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WO/2011/161587A1 |
The invention relates to a discharge lamp with a novel, Gd or Bi doped garnet- type phosphor with excellent UV-A and UV-B spectral properties.
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WO/2011/162887A2 |
A High Intensity Discharge lamp and method of making same having an arc tube defining a discharge chamber with opposite ends of the tube each receiving an electrode extending into the discharge chamber and define an axial gap therebetwee...
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WO/2011/160394A1 |
A metal halide lamp with a ceramic discharge tube comprises a ceramic discharge tube and two electrodes, wherein the ceramic discharge tube comprises a main discharge tube and two ceramic capillary tubes disposed at the both ends of the ...
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WO/2011/153796A1 |
A ceramic arc tube with an isothermal structure comprises a discharge vessel, electrode tubes provided in both sides of the discharge vessel, and electrode assemblies extending into the discharge vessel through the electrode tubes. The c...
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WO/2011/153795A1 |
A high-efficiency ceramic lamp includes a discharge cavity (18), electrode tubes (15) on the two ends of the discharge cavity and electrode assemblies extending into the discharge cavity through the electrode tubes. The electrode tubes i...
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WO/2011/153797A1 |
A ceramic projection lamp is provided, which includes: a discharge vessel (1), electrode tubes (2) set at two ends of the discharge vessel, and an electrode assembly (3) extended into the discharge vessel through the electrode tubes. The...
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WO/2011/152976A1 |
A method of forming a discharge lamp and the resultant discharge lamp include providing an arc tube having first and second ends offset from a central arcuate or curvilinear portion of the discharge chamber formed between the arc tube en...
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WO/2011/153123A1 |
A high intensity discharge light source includes an arc tube (100) having a longitudinal axis (X) and a main central discharge chamber (106) formed therein. The arc tube includes first and second electrodes (120, 122) having inner termin...
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WO/2011/153125A2 |
A high intensity discharge light source includes an arc tube having a longitudinal axis and discharge chamber formed therein. The light source includes first and second electrodes having inner terminal ends spaced from one another along ...
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WO/2011/152185A1 |
Provided is an electrode for a hot-cathode fluorescent lamp, comprising: main units for emitting thermal electrons; conductive supporters for supporting the main units; and leads electrically connected to the conductive supporters. The m...
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WO/2011/152975A1 |
The discharge light source includes an arc tube with a discharge chamber having a predetermined location for a metal halide dose or salt pool that minimizes the impact on the light emitted from the light source. The discharge chamber is ...
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WO/2011/150174A1 |
A discharge lamp (9) comprises an electrode assembly (10) structured to induce tension in certain of the component electrodes and compression in others of the component electrodes. The balancing tensile and compressive forces cause the e...
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WO/2011/148681A1 |
Disclosed is a configuration of a discharge lamp, wherein cracks at sealing sections caused by temperature rise in external leads are prevented from occurring. A method of manufacturing a discharge lamp is provided with: (A) a process fo...
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WO/2011/148301A2 |
The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel (5) is partially coated with at least one longitudinal stripe (SH, SH') arranged on the surface of the vessel (5) below a horizontal plane (P) through...
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WO/2011/148295A2 |
The invention describes a gas-discharge lamp (1) comprising a vessel (5), which vessel (5) is partially coated with an essentially rectangular stripe (Sv, Sv') arranged circumferentially on a surface of the vessel (5), and wherein a firs...
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WO/2011/143134A2 |
Embodiments of the present invention generally relate to a fluorescent flat panel lamp. In one aspect, a flat panel lamp is provided. The flat panel lamp includes a substantially flat glass plate. The flat panel lamp further includes a f...
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WO/2011/143133A2 |
Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluoresc...
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WO/2011/139308A1 |
Preferred embodiments of the invention provide microcavity plasma lamps having a plurality of metal and metal oxide layers (13a, 13b, 13c, 13d, 13e) defining a plurality of arrays of microcavities (12) and encapsulated thin metal electro...
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WO/2011/138707A1 |
The invention relates to a light source for generating light having a spectral emittance in at least a part of the range of 380 nm to 680 nm. The light has a spectral power distribution Ε(λ) as a function of the wavelength λ over a fi...
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WO/2011/136908A1 |
A fluorescent lamp includes a discharge tube having an inner wall forming a discharge chamber. One or more coiled electrodes ( 200 ) are disposed within the discharge tube. A mercury containing composition ( 260 ) is disposed on at least...
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WO/2011/132113A2 |
The invention describes a mercury-free high-intensity gas-discharge lamp (1) comprising a discharge vessel (5) enclosing a fill gas in a discharge chamber (2) and comprising a pair of electrodes (3, 4) extending into the discharge chambe...
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WO/2011/132146A1 |
The invention targets in improving the ability to realize details. In general, a lightsource according to the invention comprises an illuminant emitting radiation with wavelengths of 500nm to 550nm and/or of 585nm to 640nm. The light sou...
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WO/2011/131559A1 |
The invention relates to a high-pressure discharge lamp having an ignition assisting layer (107, 107') disposed on the discharge vessel (10). According to the invention, the electrically conductive ignition assisting layer (107, 107') is...
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WO/2011/129018A1 |
Disclosed is a tool for attaching, detaching, and replacing a straight tube fluorescent lamp, wherein a long and straight handle pole (1) and a cross beam frame (2) which is provided on the top of the handle pole and which extends in a d...
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WO/2011/129375A1 |
Provided is a cold-cathode fluorescent lamp (10) wherein a phosphor film (2), comprised of a phosphor formed as a result of mixing three types of phosphors, a green phosphor, a red phosphor, and a blue phosphor, is coated on the inner wa...
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WO/2011/124310A1 |
In a known method for operating an amalgam lamp with a rated power Poptimum, provision is made for a lamp voltage Uoptimum suitable for maximum UVC emission to be applied or for a lamp current Ioptimum suitable for maximum UVC emission t...
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WO/2011/125386A1 |
Disclosed is a configuration for a cut type electrode, wherein the removal of a coil is prevented and the generation of space between coils caused by repeatedly turning on and off of the lamp is suppressed. The electrode, which is for a ...
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