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JP4469932B2 |
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JP2010108638A |
To realize excellent pressure reduction sealing and sure positioning of respective filaments, even when independently constituting a plurality of filaments in a common bulb.The plurality of filaments 12 are stored between a quartz glass ...
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JP2010516020A |
An illuminating device is disclosed which comprises a light source (5) for generating light and an after-glowing material (for example a luminescent pigment), especially for emitting light after the light source is switched off or has ex...
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JP4461019B2 |
The invention provides a new PAR 38 lamp/reflector unit comprising a halogen lamp of suitable power, i.e. 100 watts/120 volts, coated with infrared film to reflect infrared energy produced by the halogen lamp back to the filament, making...
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JP2010514130A |
The invention relates to a capped electric lamp provided with an outer bulb (3) which encloses a light source and is closed at one end by means of a cementless mounted lamp cap (4) having a collar (47) which surrounds the end with cleara...
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JP2010097850A |
To improve the self-help capability for failure or trouble of a conventional electric bulb, fluorescent lamp or the like.In the circuit with multiple built-in filament, a spare (3) of a filament (2) which is likely to cause a failure or ...
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JP4459234B2 |
The invention relates to a mixture for the production of a vat-dyed amber glass; an amber glass formed from the vitrifiable mixture, based on a silico-sodo-calcic composition; and a method for the production of tubes and blanks (2) for b...
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JP4456858B2 |
The unit has a high-voltage halogen incandescent lamp (1) with a lamp vessel (10) having a sealed-off end. An outer bulb is fixed on the lamp and surrounds the vessel. The sealed-off end of the lamp vessel is provided in the form of a gl...
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JP4452607B2 |
A lighting apparatus which improves identification of living body tissues, and is suitable for medical lighting. In the lighting apparatus, the light output in a range of wavelength 525 to 590 nm is not greater than 1/5 of the light outp...
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JP4449906B2 |
In the infrared radiation element (A), a heat insulating layer 2, which has sufficiently smaller thermal conductivity than a semiconductor substrate 1, is formed on a surface in the thickness direction of the semiconductor substrate 1, a...
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JP2010080150A |
To save a space for connection to supply power to a halogen lamp and for mechanical installation.Both ends of a filament 12 inside a quartz glass bulb 11 are connected to outer leads 171 and 172 through a pair of sealing parts 141 and 14...
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JP2010080070A |
To provide a light source device capable of restraining the occurrence of irradiation nonuniformity, while providing high illuminance for a light irradiation object area positioned in the central part of a light irradiation surface.This ...
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JP2010080149A |
To materialize a halogen lamp with a strong sealing portion even through vibration and/or shock, while a plurality of filaments are formed in one uniform bulb under a non-contact state with each other.The halogen lamp accommodates filame...
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JP4445975B2 |
The invention relates to a vehicle headlight bulb comprising a bulb socket, an illuminant (2) arranged inside the bulb socket (1), and a base comprising a metallic sleeve (3) in which a sealed end (11) of the socket (1) is fixed. Accordi...
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JP4436570B2 |
The invention relates to lamp for a headlight of a vehicle comprising a metal-plastic socket. The lamp socket comprises a metallic holder (14a-14e) for the lamp bulb (10) and a plastic socket part (15) which is provided with the electric...
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JP2010061881A |
To prevent or restrain an irregular illuminance and a shadow from being generated, and the efficiency of using an effective light from getting low, caused by shielding a light emitted from an inner tube by a spacer attached to a tip of t...
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JP2010061883A |
To prevent or restrain an irregular illuminance and a shadow from being generated, and the efficiency of using an effective light from getting low, caused by shielding a light emitted from an inner tube by a spacer attached to a tip of t...
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JP2010061876A |
To provide a tubular heater constituted so that a wavelength of the light transmitted through a bulb becomes a peak in the vicinity of 830 nm, by forming an optical multi-layer film on an outer face of a bulb.In the tubular heater, an in...
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JP2007522606T5 |
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JP4434491B2 |
The electric lamp comprises a lamp vessel (1) which is transparent to visible light, and which lamp vessel accommodates a light source. The lamp vessel (1) is covered with an optical interference film (5; 5') which includes layers of alt...
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JP4431718B2 |
The invention relates to an essentially lead free glass. The lead free glass is suitable for making glass tubes and glass tubes for electric lamps in particular. The essentially lead free glass is characterized by having the lead oxide o...
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JP4433499B2 |
To provide a manufacturing method of a lamp with a reflector enabling integral fixation by conforming a light center of a light source and a focal position of the reflector mechanically without lighting the light source with a simple com...
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JP2010055941A |
To provide an electric bulb with bases, which is excels in productivity and can be manufactured at high yield.The electric bulb 10 with bases include a sealing bulb 12 from ends of which lead lines 14 are extracted, and bases 30, which a...
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JP2010055909A |
To provide an electric bulb for display lamp capable of obtaining uniform light distribution characteristics by suppressing luminance unevenness to a minimum extent.In the electric bulb for display lamp 1 composed by enclosing in a glass...
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JP4429019B2 |
An electric lamp includes a lamp vessel which is transparent to visible light and accommodates a light source. The lamp vessel is covered with a combination of a light-absorbing medium and an optical interference film having layers of al...
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JP4431261B2 |
To constitute a lighting device that can be inserted into a low temperature bath alone by separating a photographing device and the lighting device into two bodies in consideration of handling and to achieve miniaturization in diameter a...
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JP2010049958A |
To provide a device capable of efficiently sealing gases into a discharge container or the like.An introducing part 12 of atmospheric gases of Ar or the like is formed in a heat-treating chamber 5, and a volume variable member 30 as a ga...
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JP4423561B2 |
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JP4426904B2 |
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JP2010040262A |
To provide a filament lamp provided with metal foil in a sealing part with internal leads connected for supplying power to each of filaments independently and for flowing large current even if power input to the filament is increased.The...
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JP4416872B2 |
To provide an emission cover body, of superior visual conformation performance by cylindrically forming a cover body for the emission part of an incandescent bulb set so as to output a prescribed colored light by the use of a light trans...
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JP4417447B2 |
A lamp capsule includes a lamp envelope having a tubular portion and a dome closing one end of the tubular portion, a light source mounted in the lamp envelope on or near its central axis for emitting light when energized by electrical e...
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JP3157287U |
To provide a light bulb changing device having a grip having a gripping distance suitable for an outer surface of a light bulb to be attached or detached. A grip 4 used to grab a light bulb is surrounded by a tightening tube 5 that adjus...
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JP2010033856A |
To provide a filament lamp capable of making a large current flow even when power input to a filament is increased, while having, at the sealing portion, a metal foil connected with an internal lead which is connected to each filament in...
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JP2010033858A |
To provide a filament lamp capable of suppressing small the non-light-emitting region between adjoining filaments, while arranging an internal lead independently to each filament capable of power supply.The internal lead 13b arranged bet...
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JPWO2008041523A1 |
The halogen lamp (100) of the present invention includes a glass bulb (11), a filament (12) inserted inside the bulb, a pair of metal foils (151, 152), and a pair of outer leads (161). , 162) and. Each metal leaf is welded to the filamen...
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JP2010503958A |
The invention relates to a lamp for a light system, which lamp comprises at least: a lamp envelope (1) in which at least one electrical radiant source is enclosed and from which project at least two current supply means, a lamp base (2) ...
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JP2010009781A |
To restrain the deterioration of mechanical strength at specific spots in the case that a bulb is decompressed and sealed together with a sleeve formed of quartz glass.A halogen lamp 100 is formed of a tungsten filament 12 inserted into ...
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JP4398873B2 |
In a process to make an emitter ( 10 ) for light sources, which can be led to incandescence through the passage of electric current, a layer made of anodized porous alumina ( 1 ) is used as sacrificial element for the structuring of at l...
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JP4397911B2 |
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JP2009302061A |
To solve the defect that there is still room for improvement in self-help capability regarding a fault and a trouble in an electric bulb, a fluorescent lamp or the like."A reusable electric-bulb, a reusable fluorescent lamp or the like, ...
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JP2009302060A |
To solve the defect that there is still room for improvement in self-help capability regarding a fault and a trouble in an electric bulb, a fluorescent lamp or the like."A reusable electric-bulb, a reusable fluorescent lamp or the like, ...
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JP2009302050A |
To provide a single-base type lamp capable of easily assembling and effectively automatizing its manufacturing.A lamp bulb is surrounded by an outer tube and an envelope, and the outer tube and the envelope are supported by a base. The b...
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JP2009289512A |
To provide an incandescent lamp in which a metal foil and an external leading rod, embedded in a sealing portion, are reliably joined by welding and, moreover, in which the metal foil is reliably sealed in close contact with the sealing ...
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JP4380677B2 |
To provide a bulb capable of achieving a long life, even when a prescribed light emitter capable of achieving high condensing efficiency is used, and to provide a bulb with reflector, and a lighting device. The bulb device includes a bul...
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JP4375091B2 |
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JP4369483B2 |
The invention relates to a vehicle headlight bulb with a bulb receptacle, a spiral wound filament ( 2 ) which is arranged inside the receptacle for the bulb ( 1 ) and a lamp base which has a metal base bushing ( 3 ) wherein the end ( 11 ...
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JP4367977B2 |
The external coating method uses a microwave reactor (1) for coating the outside of the lamp via a microwave plasma vapour deposition process, with the microwave power held above a given threshold value. A microwave power of above 1/50 k...
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JP2009266725A |
To provide a high-reliability and inexpensive base-less bulb that is efficient as a bulb.This base-less bulb has a neck narrowing part 9 narrowed down into a collapsed sealing neck narrowed part 4 and formed into different curvature in t...
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JP4356097B1 |
To improve the reflection efficiency of a lamp provided with a reflective film or a light-shielding film such as a vehicle headlight, improve the light distribution characteristics, and reduce the manufacturing cost. The lower side of th...
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