| Document |
Document Title |
|
WO/2008/110967A1 |
In order to achieve a discharge lamp suited to operate under reduced nominal power of e.g. 20-30 W, a lamp is proposed with two electrodes (24) arranged at a distance in a discharge vessel (20, 120) for generating an arc discharge. The d...
|
|
WO/2008/110207A1 |
The invention relates to a securing element which is constructed for securing a relative position between a holding rod (3, 4) for an electrode (1, 2) of an electric lamp (I) and a support piece (5, 6) for supporting the holding rod (3, ...
|
|
WO/2008/107584A2 |
The invention relates to an illuminating structure (1) comprising a plurality of light sources (11) lying in a plane, and a diffusing structure comprising a transparent substrate (20) having first and second main faces, the substrate bei...
|
|
WO/2008/106865A1 |
A lamp having ceramics electrodes, adopting nano ceramics electrode as the tube cathode, the tube (4) is made to completely spiral and umbrella shape. The lamp comprises a spherical reflector (1) inside the whole tube (4) and a reflectiv...
|
|
WO/2008/104612A1 |
The invention relates to a frontal lamp intended for night workers and people who work in darkness or in poorly lit areas, enabling free use of hands, supplying sufficient light without glare and offering a good chromatic variety. The fr...
|
|
WO/2008/105371A1 |
Intended is to provide a bulb-type fluorescent lamp, which has no fear of having a fall of an outer tube globe made of glass, even if broken, and which can reduce the heat resistance between a protrusion to become the coldest portion of ...
|
|
WO/2008/105394A1 |
Intended is to provide a compact-type fluorescent lamp having eight or more tubes using liquid mercury. The fluorescent lamp is enabled to lower the temperature of the vicinity of its base by forming such a portion at the leading end por...
|
|
WO/2008/106000A2 |
A sealing composition for ceramic discharge vessels is described. The sealing composition contains about 20 to about 40 mole percent MgO, about 20 to about 45 mole percent Y2O3, and about 20 to about 60 mole percent Al2O3 and has a melti...
|
|
WO/2008/102300A1 |
The invention provides a high-pressure discharge lamp comprising a first mirror and/or a second mirror, wherein, relative to a perpendicular to the longitudinal axis, the first mirror is located between angles γ2 and γ3 to said perpend...
|
|
WO/2008/102611A1 |
To provide a backlight with a hot cathode fluorescent lamp around which the temperature can be lowered. A backlight (100) comprises a hot cathode fluorescent lamp (10) and a casing (20). A valve (12) constituting the hot cathode fluoresc...
|
|
WO/2008/102609A1 |
A backlight (100) comprises a hot cathode fluorescent lamp (10) and a casing (20). Each hot cathode fluorescent lamp includes a bulb (12) on the inner surface of which a fluorescent substance layer is formed and a filament (14) from whic...
|
|
WO/2008/102518A1 |
This invention provides a novel (Ca,Sr)S:Eu-based red phosphor which can further satisfactorily enhance brightness. The red phosphor is represented by general formula: (Ca1-x,Srx)S:Eu,In wherein x is 0 to 1 and the content of In is 0.05 ...
|
|
WO/2008/098675A1 |
A radiation source (1; 10; 13; 16; 17; 23) is disclosed for generating electromagnetic radiation in a first wavelength range (9), as well as a corresponding method. The radiation source (1; 10; 13; 16; 17; 23) comprises two electrodes (3...
|
|
WO/2008/099532A1 |
An illuminating apparatus for a display device is provided with a plurality of light sources (15); a power supply (19) for supplying the light sources (15) with driving power; a common electrode (110) for supplying the light sources (15)...
|
|
WO2008072990B1 |
This invention refers to a high efficient fluorescent light emission structure, having a large emissive surface, using an electric discharge inside a low pressure noble gases and mercury enclosure. and application of this structure to pr...
|
|
WO/2008/096292A1 |
A robust coaxial dielectric barrier discharge (DBD) lamp with at least one coaxial elongation (7) preferably with the same outer diameter (R4) as the DBD lamp is described. The coaxial elongation enables a robust mounting of the DBD lamp...
|
|
WO/2008/096020A1 |
The subject of the invention is a light source which reduces in a variable percentage the emission of short wavelengths with a view to protecting healthy eyes and/or pseudoaphakic eyes (operated for cataracts) and/or eyes with retinal de...
|
|
WO/2008/096440A1 |
In a color display device (10), a plurality of gas discharge tubes (11) are arranged in parallel. The gas discharge tube has a plurality of regions (4R, 4G, 4B) of phosphor layers of different color materials in a longitudinal direction,...
|
|
WO/2008/096482A1 |
Provided is a cold-cathode tube (15) including a slender glass tube (18), which has a primary sealed side end portion (31) at its one end portion and a secondary sealed side end portion (33) at its other end portion. Electrodes (19) are ...
|
|
WO/2008/092503A1 |
The invention discloses a reflector lamp (1), in particular for projectors for data or video projection, with a burner (2), at least sections of which are surrounded by a reflector (4), which is connected to a base (12) via a reflector n...
|
|
WO/2008/093768A1 |
Provided is a fluorescent lamp having a glass container. The glass container has a fluorescent film, which contains a fluorescent material, on an inner surface, and is hermetically sealed. The fluorescent material contains a blue fluores...
|
|
WO/2008/093588A1 |
Disclosed is a cold cathode lamp composed of discharge tube (1) having a glass tube (11) and an internal electrode (12), and a ballast capacitor (2) integrally mounted to the discharge tube. The ballast capacitor (2) is composed of a fir...
|
|
WO/2008/090507A1 |
The invention relates to an illumination device (1), comprising: at least one first light source (2), said first light source comprising a light-transmissive discharge vessel (3) filled with an ionisable substance, and multiple electrode...
|
|
WO/2008/089662A1 |
A high efficiency and long life electrode system for a ceramic metal halide lamp comprises: a niobium rod or niobium tube (1) sealed within and secured to a ceramic sleeving (9) of a arc tube; a tungsten rod (3) connected with the front ...
|
|
WO/2008/090030A1 |
The invention relates to a method for processing an electrode (4, 5) of a discharge lamp (1), in which an oxide layer is generated on the surface of the electrode (4, 5), wherein the oxide layer is sublimated.
|
|
WO/2008/089838A1 |
The invention relates to a discharge lamp, particularly a high-pressure discharge lamp, having a discharge vessel (2) comprising at least one bulb neck (21, 22), in which a holding rod (6) for an electrode (4, 5) extending into the disch...
|
|
WO/2008/090705A1 |
This invention provides a discharge lamp which is less likely to undergo a tensile strain in a bead glass and a glass bulb and consequently is less likely to cause cracking in the seal part in the manufacture of the lamp. A discharge lam...
|
|
WO/2008/087588A2 |
A lamp base for a dual-leg lamp is provided with at least one oversized leg mounting hole that permits relative movement of the lamp legs during temperature driven expansion and contraction. In one embodiment, only one leg of the lamp is...
|
|
WO/2008/088085A1 |
A powdery phosphor composed mainly of an acicular or fibrous zinc oxide single-crystal with an aspect ratio of 5 or higher is produced through the step of preparing a raw material solution selected from among an alkali solution containin...
|
|
WO/2008/083596A1 |
A light emitting assembly (200) includes at least a first and a second light emitting sources (207) for emission of light, and an air passage (213) between the first and second light emitting sources (207) to allow air flow therethrough ...
|
|
WO/2008/083700A1 |
The invention discloses a lamp device, particularly a lamp device for a discharge lamp, having at least one contact conductor and a vessel for encapsulating a gas. A primary volume and a secondary volume are defined by the vessel, wherei...
|
|
WO/2008/084011A2 |
The invention relates to a compact fluorescent lamp (10) comprising a tubular discharge vessel (12) for operating with electronic ballast. The compact fluorescent lamp (10) has an external electric conductor (13) lying completely outside...
|
|
WO/2008/080830A2 |
The invention relates to a low-pressure discharge lamp, comprising a discharge vessel (2), wherein on the inside (24) of the discharge vessel (2) a layer (7) is disposed, which comprises a metal or a metal mixture on a pro-rated basis.
|
|
WO/2008/078596A1 |
Disclosed is a stem (30) for fluorescent lamps, which comprises a flare (32) composed of a soft glass substantially not containing lead, an electrode (31) sealingly attached to the flare (32), and an exhaust pipe (33) sealingly attached ...
|
|
WO/2008/077832A1 |
The invention relates to a high-pressure mercury discharge lamp for DC operation at a nominal wattage of more than 1.5 kW. Said high-pressure mercury discharge lamp comprises an anode, at least some areas of which are made of a material ...
|
|
WO/2008/078228A1 |
The invention relates to a ceramic burner (16), a ceramic metal halide lamp, and a method of sealing the ceramic burner. The ceramic burner comprises a discharge vessel (22) enclosing a discharge space (24) that is provided with an ioniz...
|
|
WO/2008/077292A1 |
A power-saving lamp tube, comprising a tube section (1, 11) which diameter is larger than the diameter of other tube sections in the tube. Owing to the structure, the tube is more compact and the power is larger, so it is applicable to a...
|
|
WO/2008/078241A1 |
The present invention relates to an electric lamp assembly comprising an electric lamp, said electric lamp comprising a lamp vessel (10) comprising a lamp envelope (20), a light-emitting element (12) located within said lamp envelope and...
|
|
WO/2008/077348A1 |
A multi-tube type power-saving lamp tube, which is constituted by bridging more than two unit tubes(10), each unit tube is made of single round glass tube, each unit tube comprises a wider diameter section(11), and the wider diameter sec...
|
|
WO/2008/078225A1 |
A ceramic burner for a metal halide lamp, which ceramic burner comprises a discharge vessel (20) having a ceramic wall (30) enclosing a discharge space (24). The ceramic wall (30) of the discharge vessel (20) comprises a tube (62) for in...
|
|
WO/2008/075273A1 |
The invention relates to a high-pressure discharge lamp (12), and a reflector lamp. The high-pressure discharge lamp has a discharge vessel (22, 61) enclosing a discharge space (24) which is provided with an ionizable filling comprising ...
|
|
WO/2008/075950A2 |
A photon source comprises a plasma source (10) with at least one cathode (11) and at least one anode (12), between which a system of one or more mutually separated cascade plates (13) is placed. The cascade plates are provided with at le...
|
|
WO/2008/075260A2 |
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 780 nm, the light having a spectral power distribution E(λ) as a function of the wavelength λ, and a ...
|
|
WO/2008/074361A1 |
The invention relates to an electrode, particularly a cathode, for a discharge lamp (I) having a core (11), and a shell (12) surrounding the core (11) at least in sections, wherein the shell (12) has a continuous bore (121) in the longit...
|
|
WO/2008/074657A2 |
The invention relates to a lamp with a lamp cap (102) and a lamp vessel (100) fixed in it, as well as at least one light source (103) arranged within the lamp vessel (100), with a coating (108) which is at least partially light-absorbent...
|
|
WO/2008/072154A2 |
The invention provides a lighting device which is color-variable without a substantial deviation from the black body locus of the light generated by the lighting device. The lighting device is also dimmable without a substantial shift of...
|
|
WO/2008/068667A2 |
A flashlight comprising a high-pressure mercury vapor discharge lamp (1) (UHP lamp) is described. The miniaturized UHP lamp (1) enables flashlights with improved range due to the small electrode distance at high intensity in comparison t...
|
|
WO/2008/067850A1 |
The invention relates to a discharge lamp with a discharge vessel (2) and at least one bulb neck (I, II) connected thereto with an inner quartz bar (6) and a first foil arrangement (9), which is arranged on the outer side (63) of the qua...
|
|
WO/2008/068666A2 |
The invention provides a metal halide lamp 1 wherein the concentration of the filling components fulfill a condition according to claim 1. Such a lamp is found to be a good alternative to existing high-pressure discharge lamps (Ceramic D...
|
|
WO/2008/066532A1 |
Various electron emissive materials (14), comprise an alkaline earth metal halide composition and are operable to emit electrons on excitation. An electrode (10) in various configurations including an alkaline earth metal halide electron...
|
