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JP2020053670A |
To provide a light-emitting diode filament and a light-emitting diode filament bulb, which increases a heat radiation ability and reduces a dark region.In a light-emitting diode filament and a light-emitting diode filament bulb, the ligh...
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JP6674660B2 |
The invention provides a lamp unit with a base. Sealing portions of a plurality of rod-like lamps and a plurality of sealing portion inserting holes arranged on the common base are embedded to enable the rod-like lamps to be configured s...
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JP2020047552A |
To obtain irradiation characteristics as required over the entire length of a heating element.A heater 1 includes an arc tube 2, a heating element 30, and a reflection film 100. The arc tube 2 has a cylindrical shape and transmits infrar...
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JP2020047551A |
To suppress the occurrence of cracks at both ends of an arc tube.A heater includes an arc tube 2, a multilayer film, a metal foil 12, a lead wire 20, a welding portion 30, and a sealing portion 2a. The arc tube has a heating element 10 p...
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JP6671654B2 |
A thermal emission source is provided that has a structure capable of suppressing deterioration of an optical assembly over time. The thermal emission source includes an optical assembly (1) having an optical structure in which a member ...
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JP6667108B2 |
The invention provides a lamp unit and a heating device which are capable of suppressing breakage of sealing portions when a terminal plate is fixed to a device. The heating device includes the lamp unit. The lamp unit includes at least ...
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JP2020021724A |
To provide a light emitting diode filament bulb capable of improving the effect of heat dissipation and heat radiation of the light emitting diode filament bulb.A light emitting diode filament bulb includes a base 10, a filament support ...
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JP6625902B2 |
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JP6625903B2 |
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JP6620159B2 |
A lamp has a light emitting element within a sealed transparent vessel. The vessel comprises a cylindrical section with a longitudinal axis L in parallel to a longitudinal axis F of the light emitting element. In order to provide a lamp ...
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JP2019200936A |
To reduce influence that an outer force applied to an outer lead wire positioned on a valve outer side is applied to a connection part between a lead wire and the other element in a filament lamp production, specifically, in a socket att...
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JP6584030B2 |
An object of the present invention is to provide an illumination method with which improvements in the appearance of colors perceived by a human at an illuminance of 5 lx to 150 lx are achieved in terms of visibility, the color appearanc...
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JP2019164955A |
To provide a heater capable of obtaining irradiation characteristics according to requirements over the entire length direction.A heater includes: a light-emitting tube; a plurality of light emitters 31, 32, and a non-light emitter 35. T...
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JP6578398B2 |
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JP2019153377A |
To provide a heater that can reduce a price even for a heater that emits infrared light in a mid-infrared region and a vehicular lamp.The heater includes: a bulb; and a coil provided inside the bulb. The bulb includes glass having a soft...
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JP2019522343A |
The present invention relates to an integrated liquid circulation type double-tube lamp, in which a lamp unit in which a plurality of coils and filaments are mounted and a position fixing ring for fixing the position of the filament is p...
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JP6549149B2 |
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JP6519103B2 |
To provide a light radiation structure small in the wavelength spectral width of thermal emission spectra in order to increase an efficiency of thermophotovoltaic generation of electricity and an output.A light radiation structure having...
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JP2019075342A |
To stably support a graphite thin film and inhibit heat transfer from the graphite thin film to a substrate.A light emitting element 4 according to one embodiment comprises: a substrate 41; a graphite thin film 42 arranged on the substra...
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JP2019061816A |
To provide a heater in which peeling of a reflective film and generation of cracks in a sealing portion are suppressed, in view of such a problem that, in a heater including a metal reflective film formed therein to improve extraction ef...
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JP6495231B2 |
Embodiments of heating lamps and heating lamp assemblies are disclosed herein. In some embodiments, a heating lamp may include a bulb; a reflector circumscribing the bulb proximate a first end of the bulb; a base coupled to the reflector...
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JP6487621B2 |
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JP6468808B2 |
The invention relates to an integrated lamp device and a method used for producing the integrated lamp device. The integrated lamp device comprises a lamp filament assembly used for producing lamp filaments producing heat; a heat-resista...
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JP6441707B2 |
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JP6431073B2 |
Embodiments of the present disclosure generally relate to an improved adapter for simplified lamps for use as a source of heat radiation in a rapid thermal processing (RTP) chamber. In one embodiment, a lamp assembly is provided. The lam...
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JP6426374B2 |
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JP6427580B2 |
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JP2018174033A |
To provide a heater which prevents elongation of the entire heater body as well as complication of wiring.A heater 1 has a plurality of arc tubes 10, bases 40, and wiring 50. Each of the plurality of arc tubes 10 internally has a filamen...
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JP6413279B2 |
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JP6397842B2 |
To provide a lead wire supply method and a lead wire supply device capable of enhancing productivity by automating supply of a lead wire having a rigid electrode and a soft conductive wire, and to provide a manufacturing method of a lamp...
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JP2018142507A |
To provide a heater capable of enhancing both of reflection efficiency and heat resistance of a reflection film.A heater 1 comprises a luminous tube 2, a reflection film 100, metal foil 60 and an outer lead 70. The luminous tube 2 is cyl...
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JP6382291B2 |
Embodiments of the present invention generally relate to simplified, high voltage, tungsten halogen lamps for use as source of heat radiation in a rapid thermal processing (RTP) chamber or other lamp heated thermal processing chambers. E...
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JP6371525B2 |
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JP6371075B2 |
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JP6368356B2 |
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JP6359718B2 |
An object of the present invention is to provide an illumination method with which improvements in the appearance of colors perceived by a human at an illuminance of 5 lx to 150 lx are achieved in terms of visibility, the color appearanc...
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JP2018060639A |
To provide a structure in a filament lamp, in which reflected light from a reflection film is emitted from an arc tube without returning to a filament so as to be effectively used thereby to improve the luminous efficiency of the filamen...
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JP6303728B2 |
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JP6302651B2 |
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JP2018508100A |
The present invention relates to an irradiator that inputs infrared rays into a vacuum process chamber, the irradiator comprising a radiator casing tube (2) in the form of a circular tube made of glass, and of the radiator casing tube. A...
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JP6287626B2 |
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JP6279350B2 |
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JP6255189B2 |
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JP6253313B2 |
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JP6246043B2 |
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JP6239839B2 |
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JP6230073B2 |
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JP6227627B2 |
The present invention provides a thermal emission source that allows a wider range of material choices than those of conventional techniques, so that light having a desired peak wavelength can easily be obtained. A thermal emission sourc...
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JP6223186B2 |
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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JP6221055B2 |
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