Distance light spherical shape ultra-high pressure mercury xenon-arc lamp

An ultra-high pressure, mercury-xenon lamp technology, applied in the field of HID lamps, can solve the problems of poor reflection effect, complicated manufacturing process, and poor light-gathering effect, and achieve the effect of good search effect and high luminous flux

Inactive Publication Date: 2008-07-02
SHANGHAI DAHUA LIGHTING ENG
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  • Abstract
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Problems solved by technology

Since the center line of the high beam does not coincide with the center line of the lamp head, there are disad

Method used

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  • Distance light spherical shape ultra-high pressure mercury xenon-arc lamp
  • Distance light spherical shape ultra-high pressure mercury xenon-arc lamp
  • Distance light spherical shape ultra-high pressure mercury xenon-arc lamp

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as Figure 1 to Figure 4 Shown, a high-beam spherical ultra-high pressure mercury-xenon lamp of light sources such as a locomotive head, a ship, an aging test, and a searchlight is all composed of a lamp holder 11 (comprising 14, 13, 12), a metal nickel lead-out conductor 10, and a metal molybdenum foil conductor 7 ( Including 6), quartz glass sheet 9 (including 8), cerium tungsten electrode 3 (including 4), quartz glass spherical shell 1, quartz glass lead-out body 5, and quartz glass spherical shell 1, which is composed of mercury and xenon gas injection. Long and short cerium tungsten electrodes (3, 4), long and short metal molybdenum foil conductors 7, 6, long and short quartz glass plates 9, 8, and metal nickel lead-out conductors 10 of the spherical ultra-high pressure mercury-xenon lamp are all on the same center line in the quartz glass spherical shell 1...

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Abstract

The invention relates to a far light ultra-high pressure spherical mercury xenon lamp for light sources for locomotive heads, ships, aging tests, search lights, etc. Compared with the prior art, the invention has the advantages of unique processing technology, unique strong light of the point light source by utilizing the high-purity mercury and xenon, high luminous flux, energy saving, etc. The effective light with a length more than 2000m can be emitted by using the light shape output by the far light ultra-high pressure spherical mercury xenon lamp and the lamp set with a spherical mirror having effects and is incomparable to any other light sources, and the invention reduces the obstructive effect that the far reaching light has on the high-speed driving or traveling on the sea to a great extent and simultaneously is the extremely excellent light source for aging test.

Description

technical field [0001] The invention relates to an HID lamp, in particular to a high-beam spherical ultrahigh-pressure mercury-xenon lamp for locomotives, ships, aging tests, searchlights and other light sources. Background technique [0002] HID is the English abbreviation of High Intensity Discharge high-pressure gas discharge lamp, which can be called metal halide lamp or mercury-xenon lamp, here referred to as ultra-high pressure mercury-xenon lamp. Its principle is to fill the quartz arc tube with metal elements such as xenon (Xenon) and mercury, and then use the ballast (Ballast) to instantly boost the 220V AC voltage or 12V DC (through the current limiter) on the ship or locomotive. To 45000V, the xenon gas in the quartz tube is excited to ionize through the high-voltage amplitude, and discharges between the two electrodes to generate a light source, which is the so-called gas discharge. The white super-strong arc light produced by xenon gas and mercury vapor can inc...

Claims

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Application Information

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IPC IPC(8): H01J61/02C03B9/02H01J61/04H01J61/12H01J61/36H01J61/16H01J61/18F21V19/00H01J9/24H01J9/38H01J9/395
Inventor 杨文虎
Owner SHANGHAI DAHUA LIGHTING ENG
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