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JP6222525B2 |
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JP6217251B2 |
It is an object of the invention to provide a halogen lamp of which the middle portion of filament can be supported by support rods so as not to sag under its own weight, and of which the support rods are not deformed so as to bend by fi...
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JP2017188415A |
To provide a halogen lamp capable of suppressing generation of a pinhole without reducing anti-glare property.The halogen lamp of an embodiment includes: a bulb; and a multilayer film formed over the outer surface of the bulb. The multil...
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JP2017157308A |
To attain improvement of impact resistance while preventing a holding part of a filament and a lead wire from being disconnected in an incandescent lamp.A pair of lead wires 4 penetrates a pinch seal part 3 and includes one end and the o...
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JP6189682B2 |
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JP2017147117A |
To provide a manufacturing method of a bulb filament capable of obtaining a desired optical performance by winding a winding wire of which the diameter is smaller than that of a core wire, around the core wire in predetermined pitches ov...
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JP6176727B2 |
A filament coil for an incandescent lamp assembly is provided. The filament coil includes a helical winding extending generally along a longitudinal axis between a first end and a second end. The filament coil further includes a winding ...
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JP6165763B2 |
An infrared emitter is formed having a reduced thermal mass and increased thermal conductivity to effectively deliver and dissipate heat from a heating element that emits electromagnetic radiation. The improved thermal dynamic process ma...
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JP6165495B2 |
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JP6153734B2 |
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JP6155012B2 |
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JP6134194B2 |
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JP6133065B2 |
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JP6088140B2 |
It is provided a lamp, particularly halogen lamp, for a headlight of a motor vehicle, comprising a light source (12) for emitting mainly white light, a mainly transparent envelope (14) encapsulating the light source (12) and a filter ele...
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JPWO2014129072A1 |
When the filament 41 of the infrared heater 40 emits an electromagnetic wave, the infrared transmission exposed surface 36a exposed to the outside of the outer peripheral portion 31 transmits at least a part of the infrared rays of the e...
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JP6045643B2 |
To provide a mouthpiece of illumination light source capable of improving dielectric strength while ensuring attaching/detaching property.A mouthpiece 20 of an illumination light source includes: two pin embedded parts 22 in which two pi...
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JP2016207499A |
To provide a non-light-emitting halogen heater capable of preventing temperature reduction at both ends of a bulb.A halogen heater in an embodiment, includes: a long bulb; a filament as a light emitting part which is disposed inside the ...
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JP2016207271A |
To provide a filament whose heat dissipation efficiency is increased and also to provide an incandescent lamp using the same.A filament 1 is constituted by a W-based base material 11, an oxidation suppression layer 12 formed on the W-bas...
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JP6000441B2 |
Known apparatuses for irradiating a substrate include a receptacle for the substrate to be irradiated having a circular irradiation surface and a first optical emitter having at least one emitter tube arranged in an illumination plane ex...
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JP5998461B2 |
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JP5992316B2 |
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JP5989984B2 |
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JP5975816B2 |
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JP5964581B2 |
A light source device comprising a filament showing high electric power-to-visible light conversion efficiency is provided. A light source device comprising a translucent gastight container, a filament disposed in the translucent gastigh...
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JP2016134270A |
To provide a coil filament having stable luminescent properties and stable reliability by constituting a uniform winding pitch over the entire length of a winding part, and to provide an incandescent lamp using the same.A coil filament 3...
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JP5948529B1 |
A lamp for front lighting of a car is explained. Lamp 10 is provided with the following. Base 12 for mechanically and electrically connecting with headlight 50 of a car, Burner 14 fixed to this base 12. Burner 14 contains sealed transpar...
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JP2016119159A |
To provide a bulb filament which can be small-sized while securing a light flux and the lifetime, of which the lifetime can be prolonged while securing an outline dimension and the light flux and which is capable of improving the light f...
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JP5926925B2 |
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JP2016072220A |
To provide a halogen heater which suppresses temperature reduction of a bulb that is positioned in a non-luminescent region.A heater 1-1 includes a bulb 2, a filament 3, a gas 4 and metal bodies 51 and 52. The filament 3 is disposed alon...
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JP2016066447A |
To provide a filament for a transporting apparatus, excellent in strength and durability capable of coping against even an application of an external force such as impacts and vibrations even after recrystallization.A filament for a tran...
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JP2016065786A |
To provide, e.g., an infrared radiating element which can sufficiently narrow the band of the radiation spectrum and significantly contribute to power saving.An infrared radiating element comprises: a heat generator; a radiator with a pe...
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JP2016065270A |
To provide a tungsten wire material excellent in strength and durability which copes with external power such as impact or vibration even through a recrystallization process needed for a light source, a heat source and a constructional m...
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JP2016051561A |
To provide a filament manufacturing method that can form plural microcavities into filaments with high precision at low cost.A filament manufacturing method contains a first step, a second step and a third step. The first step is a step ...
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JP5865531B2 |
A lamp assembly adapted for use in a substrate thermal processing chamber to heat the substrate to temperatures up to at least about 1100° C. is disclosed. In one embodiment, the lamp assembly comprises a bulb enclosing at least one rad...
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JP5857616B2 |
To provide a lamp with an outer pipe such that the outer pipe mounted on a ferrule is not apt to crack even when strong turning force operates on the outer pipe and the outer pipe mounted on the ferrule neither falls from the ferrule nor...
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JP5857620B2 |
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JP2016015260A |
To provide a filament which is high in efficiency for converting electric power into visible light or near infrared light.There is provided a filament including a plurality of holes provided randomly on a surface of a substrate 30 that i...
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JP5841790B2 |
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JP2015210909A |
To provide a visible light source having high color rendering properties.A visible light source comprises: a conductive filament base material 1; a white scattering body layer 2 provided on the conductive filament base material 1; and a ...
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JP2015207516A |
To provide a manufacturing method of a coil filament formed by joining a plurality of single coils.A manufacturing method of a coil filament of the present invention includes: (a) a step of preparing a plurality of single coils each of w...
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JP2015187959A |
To provide a filament lamp that can suppress occurrence of wire breaking in a filament portion.A filament lamp comprises: a bulb; a pair of lead parts each having a holding portion containing one kind of element selected from the group c...
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JP2015185442A |
To provide a heater with improved glare-proofness.A heater 1 comprises a bulb 2, a filament 3, gas 4, and a multilayer film 5. The filament 3 is arranged along a tube axis in an interior 2a of the bulb 2. The gas 4 is filled in the inter...
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JP2015185221A |
To provide a filament capable of suppressing radiation in the infrared region even at an ultrahigh temperature of 2000 K or more.A filament includes: a base material 10 constituted by a metal material; a white scattering body layer 20 co...
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JP2015176768A |
To provide a filament which radiates polarized electromagnetic waves.A filament comprises: a metal substrate 10; a dielectric layer 11 arranged on the substrate 10; and a plurality of metal particles 12 provided in the inside or on the s...
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JP2015176769A |
To provide a method of manufacturing a filament equipped with a dielectric film, by which stable radiation characteristics can be obtained even if the filament is heated.An amorphous dielectric film 20 is formed on the surface of a base ...
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JP2015167111A |
To provide a visible light source having high conversion efficiency.The vicinity of a filament made of tungsten (W) is covered with a tube composed of a transparent substrate, for example, a silica tube 2 with respect to visible light an...
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JP2015159012A |
To provide a manufacturing method of a filament which has a high efficiency in converting electric power into visible light or near-infrared light.A filament comprises: a metal base material 2; and a white scatterer layer 1 covering the ...
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JP2015156314A |
To provide a filament having high efficiency of converting electric power into visible light or near infrared light. The substrate is made of a metal, and the surface layer of the substrate is doped with a predetermined impurity element....
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JP2015153745A |
To provide an automatic bulb insertion apparatus which allows easy and correct insertion of a bulb, thereby reducing the number of rejected products as much as possible.An automatic bulb insertion apparatus comprises: socket supplying an...
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JP5765354B2 |
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