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JP2009252450A |
To provide a method of manufacturing a coil efficiently using dissolving liquid in dissolving and removing the core wire of a coil, surely removing the unnecessary core wire and effectively preventing undesirable dissolving of the coil.I...
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JP2009245721A |
To provide a filament lamp, in which a plurality of filaments are sequentially arranged in an axial direction of an arc tube, without fear of each filament moving its position indiscriminately in the arc tube.At outer peripheries of a pl...
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JP4346648B2 |
A vehicle display includes two colored light sources that are operatively connected to a circuit board. Each of the two colored light sources emits a colored light that mixes to form a desired color of display light that illuminates a ve...
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JP4346314B2 |
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JP4347477B2 |
One end of glass bulb is sealed by pinched section (2) which has socket attached to it by metal spring. Socket has slot (7) loosely fitted to seal. Spring is U-shaped and grips seal, with one spring leg (12) parallel to longitudinal axis...
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JP2009238552A |
To provide a filament lamp in which a plurality of filaments are successively arranged in an axial direction of a light emitting tube without screening light radiated from filaments of central part.Out of a plurality of filaments, intern...
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JP2009535770A |
The invention relates to an incandescent lamp having a carbide-containing luminous element and current supplies holding the luminous element. A luminous element is introduced into a bulb together with a filling in a vacuum-tight manner, ...
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JP4336385B2 |
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JP2009205927A |
To provide a single-ended base type halogen bulb capable of reducing light interception by a support member supporting the halogen bulb or a coil-shaped filament, an anchor wire or an exhaust tube, and improving a light distribution char...
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JP4328543B2 |
Composition of the glass, expressed in wt. % based on the oxide, is as follows: SiO2 55-64, Al2O3 13-18, B2O3 0-5.5, MgO 0-7, CaO 5-14, SrO 0-8, BaO 6-17, ZrO2 0-2, CeO2 0-0.3, TiO2 0-0.5, CoO 0.01-0.035, Fe2O3 0.005-0.05. Further formul...
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JP2009531817A |
The lamp comprises lamp vessel (4), which is pinched at one end and interior space (16) with luminous body (18), which is accommodated with two luminous body limbs (20,22) and it is closed by a pump rod tip (14). The luminous body is fix...
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JP4323091B2 |
An aluminosilicate glass having a reduced affinity for halogens, comprising, in weight percent: from > 58 to about 64% SiO 2 , from about 14 to about 17.5% Al 2 O 3 ; from about 0 to about 1% B 2 O 3 , from 1 to about 7% MgO, from about ...
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JP4325649B2 |
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JP2009193878A |
To provide a conductive composite material having conductivity even with the use of conductive metal particles with a large mean particle diameter, and to provide a lamp using the same conductive composite material.The conductive composi...
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JP4320096B2 |
The electric lamp has a base, a transparent bulb and at least one light arrangement enclosed by the bulb. The base has a metal holder part in which the bulb is fixed and an annular metal carrier sleeve (14b) anchored in a plastic part co...
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JP4320760B2 |
A discharge lamp (10) is configured to include a glass tube bulb (11); a pair of discharge electrodes (12,13) arranged within the glass tube bulb; and metal foils (16,17) enclosed within sealing portions at both axial ends of the glass t...
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JP4317067B2 |
A vehicular head lamp includes a first light source module having a plurality of semiconductor light emitting elements and a second light source module connected in series to the first light source module, having semiconductor light emit...
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JP4313304B2 |
An electric lamp has a lamp vessel accommodating an electric element. The element is connected to current conductors including molybdenum portions which have a coating of material chosen from the group of chromium-manganese, chromium-cob...
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JP2009176450A |
To inhibit a functional gradient material from being broken due to an electrode shaft integrated with the functional gradient material when it is produced.In the functional gradient material FGM, an insulating layer 11 is constituted wit...
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JP4309584B2 |
The electric lamp is provided with a cap (3) having a metal shell (8). The shell (8) comprises a cylindrical part (44) which is coupled to a conical part (42) via a rounding (43). By choosing the angle beta between the second part (52) o...
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JP4309313B2 |
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JP4302779B2 |
A lamp capsule for use in a vehicle headlamp includes a lamp envelope having a tubular portion. First and second spaced-apart filaments are mounted in the lamp envelope for emitting light when energized by electrical energy. The lamp cap...
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JP3152164U |
To provide a light bulb exchanger capable of easily removing an old light bulb and easily installing a new light bulb. The light bulb exchanger 3 is a light bulb exchanger 3 in which a thin cup-shaped light bulb holder 1 having a hollow ...
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JP4301994B2 |
To provide an automatic bulb setting and lighting inspection device and a method of automatic bulb setting and lighting inspection method which are few in setting malfunction or occurrence of breakage of the bulb. The automatic bulb sett...
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JP4298518B2 |
An incandescent automotive lamp having a glass envelope with a polyetherimide sleeve attached to a press-sealed end of the glass envelope. The sleeve includes a base portion having an interior passage that permits the sleeve to be slid o...
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JP2009158124A |
To realize a sealed part in a reduced pressure having a desired glass wall thickness by surely positioning a sleeve made of silica glass to the sealed part in the reduced pressure.A halogen lamp 100 is formed by a filament 12 made of tun...
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JP2009526358A |
A lamp comprising a base part (2) for connecting the lamp to a lamp holder, a bulb (1) attached to said base part (2), which bulb (1) contains a burner (4) and a gas, and a shielding member (7) between the burner (4) and the base part (2...
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JP4294431B2 |
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JP2009146731A |
To provide a single base halogen bulb with a filament which is used in horizontal attitude and whose deformation is prevented to minimize an arc discharging time during the breakage of the filament.The single base halogen bulb 1 includes...
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JP2009129636A |
To provide a functionally gradient material strengthening connection between respective layers by uniformly and sufficiently melting/sintering silicon oxide in each layer from an insulating layer to a conductive layer.The insulating laye...
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JP4275196B2 |
A lamp has a metal layer to prevent light escaping in an undesired direction. A sealed envelope wall encloses an interior space in which an electrical element is arranged. The wall is partly coated by the metal layer, preferably at a lam...
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JP4276548B2 |
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JP4273589B2 |
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JP2009117147A |
To provide an incandescent lamp device in which a plurality of lamps are arranged in parallel in which the separation distance between the mutual lamps is made small, thereby realizing a further thin tube of a heating roller.The incandes...
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JP4267176B2 |
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JP4270097B2 |
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JP2009110863A |
To provide a lamp with double filament type in which, by suppressing that light emitted from a low beam filament for passing is reflected by inner lead wires supporting a high beam filament for driving, occurrence of irregular reflection...
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JP4265734B2 |
An anti-reflection film, which has a low-refractive-index layer composed of a cured coating of a copolymer that has a main chain consisting of carbon atoms and has a fluorine-containing vinyl monomer polymerizing unit and a polymerizing ...
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JP2009104931A |
To provide a filament lamp having filaments arranged in plane shape and with which a beautiful irradiation surface with uniformity can be obtained, and to provide a spot light with which a beautiful irradiation surface with uniformity ca...
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JP2009104910A |
To provide a halogen lamp whose power is supplied from a metal cap where a connection terminal is integrally formed on a cylindrical and bendable outer periphery on a sealing portion sealed by a vacuum sealing method.A filament 13 is con...
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JP4263098B2 |
A tungsten wire containing 1 to 10% by mass of rhenium has a point which indicates a 2% elongation within a quadrangle formed by joining points with straight lines, where the values of x and y are point (20, 75), point (20, 87), point (9...
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JP2009099391A |
To provide a micro hollow structural body with a large size, and high light extraction efficiency, capable of being mixedly loaded with an integrated circuit responding in high speed, and enabled to enhance manufacturing yields and long-...
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JP2009094074A |
To provide a heat generation light source especially using a carbon nanotube and its manufacturing method.A plane heat generation light source is provided with a carbon nanotube structure containing a plurality of carbon nanotubes and at...
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JP2009087680A |
To provide a halogen lamp of a new structure realizing a high efficiency and a halogen lamp with a reflecting mirror using the same.The halogen lamp of which the rated voltage is 12V is provided a bulb and a light emitting body (a filame...
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JP2009081047A |
To provide an incandescent lamp capable of surely preventing generation of discharge at an outer lead wire part at filament break, and easily and economically installing a discharge-preventing means, as well as a lighting fixture using t...
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JP4254296B2 |
A lamp for an automobile includes a lamp ( 10 ) and a base portion ( 30 ) to which the lamp ( 10 ) is mounted, in which the lamp ( 10 ) includes: a bulb ( 20 ); lead wires ( 11 ) extending from a base of the bulb ( 20 ); and a pinch seal...
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JP4254463B2 |
A halogen bulb comprises an arc tube, a filament provided in the arc tube, comprising a wire having a first end and a second end, first and second wire lead-out portions connected to the first end and the second end of the wire respectiv...
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JP4253573B2 |
In an electric bulb wherein a pair of lead-in wires 14a, 14b for suspending a filament 16 is supported with a space by heating and melting a glass bead 15 made of glass, a concave portions 15a, 15b are formed at the contact portion of an...
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JP4243878B2 |
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JP2009054310A |
To be stronger at mechanical shock by shrink sealing even with a valve thickness made thin, and aim at shortening of time for rising temperature by the thinning of the valve thickness.An end each of outer leads 191, 192 is welded to the ...
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