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7625258 |
Lamp electrode and method for delivering mercury
A lamp electrode adapted to deliver mercury during an assembly process has a supporting electrical lead attached to the proximal end of a metallic shell. The proximal and a distal ends of the...
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7619364 |
UV continuous spectrum lamp and its lighting device
To increase radiation intensity of deuterium lamp with continuous spectrum in UV region including vacuum UV in order to enable the lamp to illuminate wide area in high intensity. A pair of...
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7592750 |
Fluorescent lamp with external electrodes
An external-electrode fluorescent lamp has two external electrodes disposed on its ends, wherein each external electrode has an extended portion flattened to form two substantially flat...
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7588352 |
Optical apparatus
Optical apparatus with a discharge lamp and a concave reflecting mirror, the concave reflecting mirror has a front elliptical reflecting mirror portion, a middle spherical reflecting mirror...
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7573202 |
Metal/dielectric multilayer microdischarge devices and arrays
A microdischarge device that includes one or more electrodes encapsulated in a nanoporous dielectric. The devices include a first electrode encapsulated in the nanoporous dielectric and a second...
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7572998 |
Method and device for creating a micro plasma jet
A microhollow cathode discharge assembly capable of generating a low temperature, atmospheric pressure plasma micro jet is disclosed. The microhollow assembly has at two electrodes: an anode and a...
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7557509 |
Gas discharge tube light source apparatus and liquid chromatograph
The present invention relates to a gas discharge tube or the like having a structure for enabling the maintenance of discharge startability and the prevention of the shortening of the life of an...
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7545098 |
Plasma display panel including address electrode
The present invention relates to a plasma display panel, more particularly to a plasma display panel including an address electrode. A plasma display panel according to the present invention...
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7518313 |
Discharge lamp of the short arc type having a trigger wire
A discharge lamp of the short arc type which has an arc tube in which there is a pair of opposed electrodes, a pair of hermetically sealing parts which extend outward from opposite ends of the arc...
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7504775 |
Plasma display panel (PDP)
A Plasma Display Panel (PDP) has a high aperture ratio of a discharge cell, a high light transmittance, and a high luminous efficiency and a stable and efficient discharge occurs uniformly at a low...
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7501764 |
Fluorescent lamp and method of manufacturing same
A cold cathode fluorescent tube where an electron emitting electrode is sealed in shows much deterioration in the luminance with time, thereby being not adequate for a long time use. The electrode...
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7495396 |
Dielectric barrier discharge lamp
A dielectric barrier discharge lamp is disclosed, which comprises a discharge vessel having a principal axis. The discharge vessel encloses a discharge volume filled with a discharge gas. The...
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7495394 |
Plasma display panel provided with improved bus electrodes
A plasma display panel comprising a first substrate and a second substrate provided opposing one another with a predetermined gap therebetween, display electrodes formed on the first substrate,...
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7489081 |
Light burner and method for manufacturing a light burner
The invention describes a light burner ( 1 ) comprising a discharge chamber ( 2 ) containing a gas sealed in the discharge chamber ( 2 ) by a seal ( 4, 5 ) and a pair of electrode shafts ( 6, 7 ),...
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7489078 |
High-pressure discharge lamp
A high-pressure discharge lamp has a pressure chamber with two opposite end regions and delimited by a cylindrical envelope made of glass. An electrode is provided at each of the two end regions,...
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7477017 |
AC-excited microcavity discharge device and method
A method for fabricating microcavity discharge devices and arrays of devices. The devices are fabricated by layering a dielectric on a first conducting layer. A second conducting layer or structure...
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7477005 |
Fluorescent lamp providing more robust light output
A fluorescent lamp with a thermally-insulating assembly includes an elongated glass tube. Mercury is disposed within the glass tube and a cold spot that substantially controls the vapor pressure of...
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7466080 |
Flat-type fluorescent lamp and liquid crystal display device having the same
A flat-type fluorescent lamp includes a lamp body and a first external electrode. The first external electrode is positioned on an end portion of the lamp body. The first external electrode...
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7462991 |
Fluorescent lamp cathode and method of making cathodes
A method of making cathodes includes forming a first intermediate assembly having a current wire in juxtaposition with an outer mandrel wire and a basket wire wound around the first two wires. The...
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7450690 |
Reduced focal spot motion in a CT X-ray tube
An x-ray tube assembly is provided comprising a tube casing assembly including a plurality of vertical mount posts. An insulator plate is mounted to the plurality of vertical mount posts such that...
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7446477 |
Dielectric barrier discharge lamp with electrodes in hexagonal arrangement
A dielectric barrier discharge lamp comprises a discharge vessel that has a principal axis, the discharge vessel encloses a discharge volume filled with a discharge gas. The discharge vessel...
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7443100 |
ARC tube discharge lamp with compression strain layer
In a mercury-free arc tube, electrodes are configured by electrode rods heat-treated at 1,200 to 2,200° C. in a vacuum atmosphere, and which have a thickness of 0.3 mm or more. The size (radius R)...
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7423369 |
Cold cathode for discharge lamp having diamond film
A cold cathode for a discharge lamp includes a metal plate that has bending portions; a diamond film that is formed on a face of the metal plate, except for the bending portions; and a metal member...
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7414366 |
Single-ended discharge vessel with diverging electrodes
A ceramic discharge vessel for a high-intensity discharge lamp includes a hollow body and two capillaries attached to the body. The capillaries have respective electrodes therein, where portions of...
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7397191 |
High pressure discharge lamp having a conical part and a cylindrical body part
A high pressure discharge lamp in which the cathode has a cylindrical body part and a conical part which is doped with thorium dioxide (ThO 2 ), and with a diameter which decreases in a direction...
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7388330 |
Plasma display panel having electrode shorted segment with electrode void regions formed therein
A display panel comprising a substrate, a plurality of first electrodes formed on a surface of the substrate and extending from a first portion of the substrate, and a plurality of second...
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7385350 |
Arrays of microcavity plasma devices with dielectric encapsulated electrodes
The invention concerns microcavity plasma devices and arrays with thin foil metal electrodes protected by metal oxide dielectric. Devices of the invention are amenable to mass production...
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7385342 |
Flat lamp for emitting lights to a surface area and liquid crystal display using the same
A flat lamp for emitting light to a surface area of a liquid crystal display device includes a bottom having a channel uniformly crossing an entire surface of the bottom, an arc-discharging gas is...
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7378786 |
Surface light source device and liquid crystal display apparatus having the same
A surface light source device may include a first substrate and a second substrate having a plurality of space-dividing portions to divide an inner space between the first and second substrates...
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7375469 |
Electrode structure of planar lamp
The present invention discloses an improved electrode structure of planar lamp, which applies to the planar lamp that has a gas-discharge cavity with at least a bending channel and with a discharge...
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7372202 |
Phase locked microdischarge array and AC, RF or pulse excited microdischarge
The invention is directed to a method and apparatus for phase-locking microdischarge device arrays and an ac, rf, or pulse-excited microdischarge. The invention provides output from a non-laser...
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7358677 |
Low-pressure mercury vapor discharge lamp having determined probability of failure
Low-pressure mercury vapor discharge lamp has a discharge vessel ( 10 ) enclosing, in a gastight manner, a discharge space ( 13 ) provided with a filling of mercury and an inert gas in a gastight...
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7358675 |
Low-pressure discharge lamp and back light device using same
A low-pressure discharge lamp ( 1 ) is provided that includes a glass tube ( 2 ) having an inner diameter in a range of 1 to 5 mm and a pair of electrodes ( 3 ) disposed at end portions in the...
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7345426 |
Alloy for a lead member of an electric lamp and electrode structure of the electric lamp
An alloy for a lead member is used for an electric lamp having a metal/vitreous material interface. Molybdenum or tungsten serving as an electric lamp current conductor is used as a base for the...
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7332866 |
Arc tube and low-pressure mercury lamp that can be reduced in size
An arc tube includes an arc tube body and a pair of electrodes. The arc tube body is formed from a glass tube which is double-spirally wound from a middle portion to both ends around a spiral axis....
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7294957 |
Flat lamp
Provided is a flat lamp which includes a lower substrate and an upper substrate that form discharge space therebetween disposed facing each other, a plurality of discharge electrodes formed at...
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7288880 |
High-luminance gas discharge tube with diaphragm elements within discharge path
In a gas discharge tube, a first discharge path-induction portion is arranged between a first discharge path-limit portion and a second discharge path-limit portion. A voltage is applied to the...
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7250716 |
Cold cathode flat fluorescent lamp and patterned electrode thereof
A cold cathode flat fluorescent lamp (CCFFL) comprising a flat lamp chamber, fluorescent substance, discharge gas, and a patterned electrode is provided. The discharge gas is disposed in the gas...
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7218046 |
Unitized chemically etched tungsten electrode
A method of making a unitized tungsten electrode which exhibits superior mechanical and electrical properties which includes providing a length of cylindrical cut stock having a predetermined...
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7205723 |
Electrodeless discharge lamp
An electrodeless discharge lamp has a magnetic core 3 , an induction coil 5 , and a fixation member 7 . The fixation member 7 has an elongation portion 7 b extending in a direction along an...
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7193363 |
Flat rare gas discharge lamp with variable output light color, illumination instrument comprising it, and its operating method
The flat noble-gas discharge lamp of the present invention includes an outer enclosure that has a rear-surface substrate and a light-extraction-side substrate that is positioned to confront the...
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7187129 |
High pressure gas discharge lamp and method of manufacturing the same
High pressure vapor discharge lamp provided with a discharge vessel. The discharge vessel encloses a discharge space provided with a filling of mercury and a rare gas, for example, in a gastight...
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7176633 |
Arc lamp with an internally mounted filter
An arc lamp with a filter mounted internally has been disclosed. The arc lamp includes an anode, a cathode, a body defining a cavity, wherein the anode and the cathode are inside the cavity, and a...
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7170230 |
Mercury-free arc tube for a discharge lamp
A mercury-free arc tube for a discharge lamp has a closed chamber filled with rare gas and a metal halide containing at least Na halide or Sc halide and electrodes disposed on both end portions of...
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7170229 |
Short arc type super high pressure discharge lamp
A short arc type super high pressure discharge lamp has a pair of electrodes, a light emitting portion in which greater than 0.15 mg/mm 3 of mercury is enclosed, and sealing portions provided on...
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7161297 |
Electron emission thin-film, plasma display panel comprising it and method of manufacturing them
An electron emission thin-film with improved secondary electron emission characteristics compared with conventional ones, a plasma display panel including the electron emission thin-film, and their...
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7154216 |
Display device, hermetic container, and method for manufacturing hermetic container
In order to ensure hermeticity of a hermetic container and to suppress occurrence of electrical leakage, a display device is provided with a faceplate including an anode to be supplied with an...
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7145292 |
Discharge lamp for dielectric barrier discharges, with overhanging discharge electrode sections
The present invention relates to novel discharge structures for dielectric barrier discharge lamps, in which discharge electrode sections, which are associated with the individual discharges, of...
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7141922 |
Dual spiral fluorescent lamp
The present invention discloses a dual spiral fluorescent lamp that is smaller in volume than a conventional one. To provide for a reduced size compact fluorescent lamp, the end portions of the...
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7122953 |
High pressure discharge lamp and method of manufacturing an electrode feedthrough for such a lamp
A high-pressure discharge lamp includes a discharge vessel having a wall of a ceramic material. The lamp also includes at least a feedthrough of an electrode having a cermet rod. The cermet rod is...
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