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WO/2011/000277A1 |
A lamp base for an energy-saving lamp and the energy-saving lamp are provided. The housing of the lamp base comprises a first housing (30) accommodating a circuit assembly and a second housing (31) accommodating the sealed ends of the fl...
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WO/2011/000091A1 |
There is described In another of its aspects, the present invention provides a radiation source assembly comprising: (i) an elongate radiation source; (ii) a positioning element connected to a proximal portion of the elongate radiation s...
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WO/2010/149473A1 |
A high-pressure discharge lamp comprising a discharge vessel is disclosed, two electrodes dipping into said discharge vessel. The contact-connection of one of the electrodes is effected via a lead whose cross section is embodied in a fla...
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WO/2010/149458A1 |
The invention relates to a high-pressure discharge lamp, wherein a fin-like structure (10 is mounted on each of the ends of the ceramic discharge vessel, serving to cool the discharge vessel. The fins comprise undercuts and are preferabl...
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WO/2010/145739A1 |
The invention relates to a lamp unit comprising a mercury vacuum lamp and a reflector, wherein a discharge chamber comprising a filling gas extends along a longitudinal axis of the lamp unit. In order to disclose a lamp unit comprising p...
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WO/2010/145333A1 |
A high-pressure gas discharge lamp (100) comprises: a lamp cap (1) having a conductive connection structure (11) at the base of the lamp cap (1); a high-pressure gas discharge bulb (2) incorporated with the lamp cap (1) and having a pair...
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WO/2010/143944A1 |
The invention relates to a power factor corrector device (500) for a dimming circuit, comprising: a power factor corrector circuit (400) comprising at least one capacitor (Cl, C2), to be coupled to a low frequency DC bridge rectifier out...
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WO/2010/142133A1 |
A fluorescent lamp with liquid mercury or low-temperature amalgam (12) is disclosed. At least one projecting bubble (61) is disposed on the wall of the luminous tube (9). An interconnection pipe (62) interconnecting the projecting bubble...
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WO/2010/140379A1 |
Disclosed is a high-voltage discharge lamp (100) wherein formation of cracks is minimized even under a high mercury vapor pressure. The high-voltage discharge lamp (100) is configured in such a way that the high-voltage discharge lamp (1...
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WO/2010/137171A1 |
Provided is an illuminating device, from which constant illuminance can be obtained in a short time, even when the illuminating device is used for a street light or the like at a cold place, for instance, at a temperature below zero, eve...
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WO/2010/133987A1 |
A high wattage (HW) ceramic gas discharge metal halide (CDM) lamp (10) has a shaped discharge vessel (12) with an amount of mercury (Hg) and a distance (ED) between the discharge electrodes (13a, 13b) designed to result in high voltage o...
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WO/2010/131174A1 |
The invention relates to illumination devices (1) with a light source (2) and an afterglow surface (4) comprising a phosphor. The phosphor has an afterglow emission peak at a temperature above about 100°C and/or has the formula (Srl- zM...
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WO/2010/130544A1 |
The invention relates to a high-pressure discharge lamp (1) having two electrodes (16, 18) arranged in a discharge vessel (6). Two piston shafts (9, 10) are arranged on the discharge vessel (6), wherein a current feed system (20, 24, 26,...
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WO/2010/131574A1 |
A start-up light source having a simple structure that does not lead to an increase in production cost can reliably improve start-up performance of a high-pressure discharge lamp by irradiating the lamp with a necessary and sufficient am...
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WO/2010/130542A1 |
A discharge lamp (1) comprises at least one electrode (22, 24), which is at least partially provided with a particle composite coating (32) made of a matrix layer and particles embedded therein. The emission coefficient of the electrode ...
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WO/2010/128452A1 |
The invention describes a mercury-free high-intensity gas-discharge lamp (1) comprising a discharge vessel (5) enclosing a filling in a discharge chamber (2) and comprising a pair of electrodes (3, 3', 4, 4') extending into the discharge...
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WO/2010/128424A2 |
The invention is concerned with a fluorescent lamp having a lamp vessel. According to the invention the lamp vessel comprising a noble gas mixture of Xe and either Ar or Ne.
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WO/2010/124429A1 |
An energy-saving lamp tube comprises two or more U-shaped lamp tubes (1) which are connected in a matching way. A group of filaments of the adjacent U-shaped lamp tubes (1) are connected in a matching way. A plurality of U-shaped lamp tu...
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WO/2010/126869A1 |
A phosphor blend is described wherein the blend consists of a red-emitting rare earth phosphor, a green-emitting rare earth phosphor, and a blue-emitting rare earth phosphor wherein the 50% size of the phosphors is between about 12 to 15...
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WO/2010/124904A1 |
A discharge lamp (1), comprising two opposing electrodes (2, 3), has at least in the region of an electrode rod (32) a narrower section (9) in the lamp shaft (5) for centering and guiding the corresponding electrode (3). A damping/guidin...
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WO/2010/125698A1 |
A device for removing, mounting, and replacing a straight-tube fluorescent lamp is provided with a handling pole (1) and a horizontal frame (2) which function as the base of the device, chucks (4, 4') for holding and releasing the glass ...
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WO/2010/124643A1 |
A compact fluorescent lamp with a cover comprises a lamp tube (1), a main amalgam (6) and stems (4a,4b). Auxiliary amalgams (3a,3b) are fixed on the stems (4a,4b). Another auxiliary amalgam (8) is mounted at the middle position of the la...
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WO/2010/122970A1 |
A metal halide lamp by which both a high color rendering index (Ra≥80) and a high efficiency [η≥100 (lm/W)], which are contrary to each other, can be achieved. The metal halide lamp is provided with a light-emitting tube (1) compris...
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WO/2010/122737A1 |
Provided are an arc tube and a lamp capable of maintaining a high lamp efficiency even if lamp power fluctuates. The arc tube (3) is formed of a hermetically sealed glass tube (19), at both ends (13, 15) of which electrodes (17, 18) are ...
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WO/2010/119793A1 |
Provided is a startup-assist light source that has a simple structure, keeping the manufacturing cost down, and can easily and reliably be mounted at a location from which ultraviolet light can be efficiently emitted toward the discharge...
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WO/2010/119780A1 |
Disclosed is a lead wire for supplying electric power to an electrode part of a cold cathode fluorescent lamp, which is configured from a nickel alloy that contains not less than 0.0001% by mass but not more than 0.03% by mass of C, and ...
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WO/2010/119684A1 |
An electrode structure prevents air from entering the inner space of a low-pressure discharge lamp when used for sealing the low-pressure discharge lamp. Disclosed is an electrode structure (100) comprised of an electrode (101); a sealin...
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WO/2010/116145A2 |
A position encoder kit, comprising: a scale comprising a series of position features; and a readhead. The readhead comprises a detector for receiving configuration information from a configuration item. The readhead is configured to oper...
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WO/2010/116294A1 |
The invention relates to a luminescent converter (10, 12) for a phosphor- enhanced light source (100, 102, 104). The luminescent converter comprises a first luminescent material (20) configured for absorbing at least a part of excitation...
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WO/2010/112315A1 |
The invention relates to an electrical lamp (1) having an inner bulb (2) which is closed on two ends by means of seals (5), the inner bulb having a lamp axis, and a lighting device being accommodated in the inner bulb. The inner bulb is ...
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WO/2010/112112A1 |
The invention relates to a dimmable amalgam lamp having a quartz glass tube enclosing a discharge chamber comprising a filling gas, and closed by pinching at both ends thereof, through which at least one current feedthrough is fed throug...
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WO/2010/112314A1 |
The invention relates to an electrical lamp having an inner bulb which is closed on two ends by means of seals, the inner bulb having a lamp axis, and a lighting device being accommodated in the inner bulb. The inner bulb is surrounded b...
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WO/2010/112526A1 |
The elongate bulb (1) of the lamp defines a longitudinal axis (A) and is closed on opposite ends by means of sealing elements (6; 32) into which foils are fused. A center region of the foils is surrounded by a bubble-type cavity, thereby...
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WO/2010/115117A2 |
Embodiments of a lamp having an internal fuse system are provided herein. In some embodiments, a lamp may include a transparent housing; a filament disposed in the housing, the filament having a main body disposed between a first end and...
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WO/2010/108581A1 |
The invention relates to a deuterium lamp having a lamp base (1) comprising electrode penetrations (2, 3, 4), having a bulb (10) made of glass and having a housing assembly (11) comprising an anode (12), cathode (14), and baffle (15), wh...
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WO/2010/109366A1 |
The invention relates to a light emitting device system (112) comprising power supply terminals (114) and a remote control signal receiver (118), the power supply terminals being adapted for receiving electrical power from an external dr...
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WO/2010/105447A1 |
A fluorescent lamp for livestock feed. The lamp consists of an optical glass envelope(1), a phosphor layer(2), a discharge cavity(3), a power coupler(4), a titanium-amalgam(5) and a high-frequency connecting line(6). The optical glass en...
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WO/2010/105945A1 |
Alloys particularly suitable to hydrogen sorption are described, comprising a first element consisting of yttrium or a yttrium equivalent mixture, wherein said first element forms at least 30% by atoms of the alloy, a method for removing...
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WO/2010/102698A1 |
The invention relates to a known radiation source having a lamp body 2 and an assembly 11 for mounting the same, comprising a socket 5 fixed on the lamp body, a receptacle 6 for receiving the socket, and a detecting device for detecting ...
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WO/2010/100034A1 |
The invention relates to an electrical lamp having a bulb in which a supply line is sealed. In order to prevent glass cracks, the glass has a prevention structure along a part of the supply line.
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WO/2010/100935A1 |
Provided is a mercury-free vehicle discharge lamp that is stably lighted with a power of 18 to 30 W in a steady time. The lamp is defined in a light-emitting portion (11). A discharge medium including a metal halogen compound and a rare ...
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WO/2010/097731A1 |
The invention relates to a UV-B emitting discharge lamp comprising Pr(III) as an activator.
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WO/2010/097732A2 |
The invention describes a high intensity gas-discharge lamp (1) comprising a discharge vessel (5,5') enclosing a fill gas in a discharge chamber (2) and comprising a pair of electrodes (3,3',4,4') extending into the discharge chamber (2)...
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WO/2010/094557A1 |
The invention relates to a high pressure discharge lamp having a ceramic discharge vessel and a filling made of metal halides MXn and metals M that are selected from In, Zn, Mg, Mn, Al, Tl, Sn, Sc, Hg, and wherein X is a representative f...
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WO/2010/091980A1 |
The invention relates to a high pressure discharge lamp having a ceramic discharge vessel (2), wherein two electrodes (5) are led out of the discharge vessel by means of a feed-through (11). An adjustment part (15, 21) is inserted betwee...
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WO/2010/092301A1 |
The invention relates to a discharge lamp for a glow discharge spectrometer, including a lamp body including: a vacuum chamber (6) connected to pumping means (8), as well as to means for injecting an inert gas (10) into said chamber; a f...
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WO/2008/144118A9 |
A polycrystallinc body comprising aluminum oxide, magnesium oxide, hafnium oxide, and yttrium oxide in which alumina grains have an average size of at least lOμm and wherein the yttrium oxide is present in an amount of at least 6 ppm of...
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WO/2008/144117A9 |
A polycrystalline alumina body includes aluminum oxide, magnesium oxide, zirconium oxide, and lutetium oxide. The lutetium oxide is present in an amount of at least 10 ppm of the weight of the ceramic body, and the magnesium and zirconiu...
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WO/2010/084771A1 |
A metal halide lamp emitting ultraviolet light having a wavelength of 350 to 380 nm, which comprises: an air-tight container (11) comprising an ultraviolet light-permeable quartz glass and being provided with an air-tight discharge space...
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WO/2010/084770A1 |
Disclosed is a light emitting device comprised of a glass bulb (2), and a reflective film (13) formed on the outer peripheral surface of the glass bulb (2) at an angular range of at least 230°, so that the reflective film (13) having a ...
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