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WO/1991/017387A1 |
A low voltage reflector lamp comprises a bowl-shaped reflector (11) symmetrically disposed about an optical axis, and a low voltage light source (12) permanently located within the reflector at a predetermined position. A transparent or ...
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WO/1991/010257A1 |
An elongate incandescent lamp (18) for a scanning apparatus comprises an elongate transparent tube (38) enclosing an elongate filament (42) supported only by its ends and maintained under tension by a compression spring (52) surrounding ...
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WO/1991/010256A1 |
A tungsten halogen aluminized reflector lamp (2) is provided including a reflector (4) sealed to a high efficiency optical lens (6) which has an inner surface (18) which includes a predetermined pattern of surface features which provide ...
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WO/1991/001567A1 |
A flexible circuit connector (10) is presented which is used to electrically and mechanically connect a flexible circuit (20) to a circuit board (18) or other electronic device. The connector (10) also functions to wipe off any residue o...
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WO/1990/010324A1 |
An electrical connector (2) has a dielectric housing with contact terminals (22) which extend therethrough. The contact terminals (22) are provided to electrically connect a mother board (4) to a daughter card (6). A board-receiving open...
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WO/1989/009488A1 |
An electric light filament comprising a single crystal whisker is disclosed. In the preferred embodiment the whisker consists essentially of silicon carbide (SiC), preferably beta silicon carbide, doped with a sufficient amount of nitrog...
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WO/1989/003119A1 |
The invention relates to a method for supervising the function and automatic replacement of incandescent filaments (1a...1n); an automatic replacement circuit for the replacement of burnt-out filaments, for the implementation of said met...
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WO/1988/006299A2 |
A wave guide or an assembly of wave guides, characterized in that each wave guide meets the conditions that: 1) at least one of the characteristic dimensions of the wave guide is of the same order of magnitude as the largest absolute val...
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WO/1988/005599A1 |
In a known process for influencing the vacuum in a gas-tight container, in particular a glass bulb containing functional parts provided with feed lines that pass through the container wall, the functional parts are heated during evacuati...
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WO/1988/004516A1 |
A long-life incandescent lamp and a socket insert for use with conventional lamps to provide long life. The lamp (10) includes a sealed glass envelope (12), a base (14) fixedly attached to the glass envelope, a center contact (24) fixedl...
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WO/1988/003327A1 |
A lamp device (10) is provided with a close fitting stretchable cover (12) of silicone rubber material. The cover can be pigmented so as to form a coloured lamp and additionally provides protection against shattering, such as often occur...
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WO/1987/006325A1 |
Head lamp comprising a first filament (5) located at a focal distance from the reflecting parabola and designed to emit a country light beam, a second filament (6) being axially located with respect to the former and being screened so as...
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WO/1987/003472A1 |
The gas for the treatment, such as nitrogen, oxygen, rare gases, a mixture of hydrocarbons or similar, is stored in a tank (1, 2). By means of a pipe-line (81, 82) provided with a flow controller (76, 77) each gas is fed into a mixing ch...
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WO/1986/002775A1 |
A heat mirror film (12) for placement on a lamp envelope (10) in the form of an etalon or Fan-Bachner heat mirror. At least one of the layers of dielectric material of the heat mirror (12) is fabricated from a material having a non-const...
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WO/1986/002606A1 |
A means for switching the headlights on vehicles such as automobiles between full beam and half beam. When the light is switched from half to full beam the half beam disappears. The present invention enables the half beam to remain even ...
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WO/1986/002139A1 |
A light control lens (2, 2A, 2B) having a special cubic shape is fitted onto the outer surface of a cylindrical or a spherical source of light (1, 1A, 1B) so as to directly cover at least a portion thereof. The light from the source of l...
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WO/1985/004546A1 |
An energy-efficient incandescent lamp has a transparent heat mirror coating (4) placed on the envelope (2). A diode (30) is connected in series with the filament (6). This reduces the voltage across the filament and increases the current...
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WO/1985/003164A1 |
A filter for use in an incandescent lamp utilizing a transparent heat mirror coating (11) on the lamp envelope (10) for transmitting radiation in a selected portion of the visible range to produce a desired colour and reflecting infra-re...
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WO/1985/001833A1 |
Tungsten-halogen incandescent lamps having increased efficacy and safety. It is desired, for energy conserving purposes to construct a lamp having low wattage tungsten-halogen elements with small dimensions and providing the lamp with a ...
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WO/1984/004627A1 |
A light bulb changing apparatus which is normally mounted on the end of a rod (2) and takes the form of a body (1) having a substantially hemispherical cavity (3). A number of fingers (4) surround the cavity in order to assist in restrai...
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WO/1984/001856A1 |
An incandescent illuminating device (10) having an antifragility coating (22) covering at least a substantial portion of the glass envelope (23) and (14) the antifragility coating comprising a mixture of a relatively clear, resilient hea...
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WO/1984/000080A1 |
An incandescent lamp having an extended operating life with a high operating efficiency in terms of lumens per watt. The lamp incorporates a rectifying diode (40) in series with the filament (26) and the filament (26) has an operating te...
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WO/1983/002681A1 |
Substantially completely deoxidized dispersion strengthened copper leads (20, 22) in incandescent electric lamp (10).
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WO/1982/003138A1 |
An alloy wire consisting essentially of a single phase solid solution of tungsten and about 0.2 to about 6 percent by weight tantalum includes grain controlling additives. The alloy wire may be used in lamps as a filament or as a getteri...
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WO/1982/001276A1 |
A thyristor/capacitor inverter bridge (10) energizes the lamp circuit (21) with a high frequency oscillating voltage derived from full-wave rectified line voltage. Lamp current is regulated by a commutation circuit which is synchronized ...
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WO/1981/001753A1 |
Device for mounting lens lamps, particularly on the frame of optical systems of projectors, viewers, or similar. The front end of the bulb (3) of the lamp (1), provided with a lens (5), is hingedly nested in a support (9) arranged on the...
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WO/1979/000424A1 |
An incandescent lamp utilizing an etalon type transparent heat mirror (11, 13) on the lamp envelope (40) for transmitting radiation in the visible range produced by the lamp filament and reflecting infrared thermal radiation back to the ...
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JP7464507B2 |
To provide a lamp support structure that can more reliably prevent disconnection of a lamp.A lamp support structure according to the present invention includes a support portion 38 provided on a mounting target D, and a lamp holder 39 th...
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JP7458136B1 |
The present invention provides a method for manufacturing a heat source used in a semiconductor processing apparatus that can prevent quality deterioration in heat treatment. A method for manufacturing a heat source 22 used in a semicond...
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JP7450924B2 |
To provide a graphene light emitting element that stably realizes high luminance light emission at a low voltage.A graphene light emitting element includes a first electrode 12, a second electrode 13, and a graphene 15 connected to the f...
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JP7450930B2 |
A configuration of a time and space-resolved infrared spectroscopic analysis which can be integrated onto a chip is provided. An infrared analysis chip includes a substrate in which a microchannel is formed, at least one of a spectroscop...
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JP7437606B2 |
To provide a manufacturing method of a filament lamp which can form a reflective film regardless of the shape and size of an arc tube and have an improved yield.A manufacturing method of a filament lamp includes a step (A) of preparing a...
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JP2024022198A |
[Problem] In particular, the object is to provide a wire winding jig that can manufacture a coil filament that can suppress stress when attached to a terminal structure, a method for manufacturing an infrared light source, and an infrare...
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JP7422980B2 |
To provide a novel high wattage density filament with good electrical properties, shape retention, and durability, and provide a novel lamp using a filament having a high wattage density.A filament according to the present invention of a...
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JP2024008369A |
The present invention provides a heating lamp, a heating light source unit, and a light heating device that are easy to manufacture and can irradiate a heated object with high-intensity, homogeneous light without increasing the size of t...
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JP7415277B2 |
To provide a halogen lamp that has a light emitting portion made of a coiled filament inside an arc tube, and in which the light emitting portion is divided into at least two, and the divided light emitting portions are electrically conn...
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JP3245039U |
The present invention provides a heating tube that improves the stability of the heating tube as a whole and extends its life. The heating tube includes a heating tube main body and two connecting parts 2, and the connecting parts are at...
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JP7393735B2 |
To provide a filament lamp in which removal of a reflection film formed inside an arc tube is suppressed.A filament lamp comprises: a cylindrical arc tube which exhibits transmissivity to light; a filament which extends in the arc tube a...
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JP7351247B2 |
To provide a halogen lamp capable of reducing heat loss in an internal lead electrically connecting a light-emitting part with a metal foil in a sealing part of a light-emitting tube, speeding up a start-up of the light-emitting part, an...
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JP7343839B2 |
To provide a filament lamp in which removal of a reflection film formed inside an arc tube is suppressed.A filament lamp comprises: a cylindrical arc tube which exhibits transmissivity to light; a filament which extends in the arc tube a...
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JP7338237B2 |
To provide an infrared absorption lamp that exhibits excellent infrared radiation suppression effects even when exposed to humid heat environments using infrared absorbing fine particles that maintain excellent infrared absorption charac...
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JP7320179B2 |
To provide a lamp having a new lamp lead wire and an external electric wire connection configuration.A lamp including a cylindrical arc tube and a lamp lead wire extending outward from at least one end of the arc tube includes an externa...
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JP2023085681A |
To provide a filament lamp and a light heating device capable of efficiently heat-treating a work with improved heat exhaust characteristics.A filament lamp includes a cylindrical arc tube that is transparent to light, a filament extendi...
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JP2023081978A |
To provide a simplified technique for a high voltage tungsten halogen lamp used as a heat radiation source in a rapid thermal processing (RTP) chamber and other lamp heated thermal processing chambers.A lamp assembly 300 includes a capsu...
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JP7281127B2 |
An infrared light source 1 according to the present invention is provided with a substrate 2, an infrared light emitting body 3 which is provided on the substrate 2, and which absorbs heat and emits infrared light, and a heating layer 4 ...
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JP7275966B2 |
To provide a light source device for ink drying, capable of suppressing uneven drying of ink.A light source device 100 for ink drying includes a halogen lamp 10 irradiating a medium carried in a predetermined carrying direction with ligh...
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JP2023517257A |
Embodiments disclosed herein relate to methods and apparatus for inspecting lamp dimensions. The method includes determining actual measurements of the lamp. The lamps are configured to heat substrates in the substrate processing apparat...
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JP2023515666A |
Embodiments disclosed herein relate to lamps configured to provide heat to a processing chamber. The lamp includes a housing filled with gas. A filament is disposed within the housing. A filament has an upper diameter, a lower diameter, ...
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JP7242734B2 |
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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JP7232415B2 |
To provide a filament lamp for heating which allows the rising rate and falling rate of radiating energy to be increased, with a light-emitting section of the filament lamp being kept to a predetermined size, and is capable of rapidly in...
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