Unlock instant, AI-driven research and patent intelligence for your innovation.

High-temperature metal-sealed high-power pulsed xenon lamp and its preparation method

A technology of metal sealing and pulsed xenon lamps, which is applied in the manufacture of discharge tubes/lamps, cold cathodes and electrode systems. Good effect, reduced damage, small elastic modulus

Active Publication Date: 2016-04-13
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The low-temperature sealing technology of the pulsed xenon lamp mostly uses low-temperature solder such as lead and indium to seal the metal and the quartz glass, but due to the low melting point of the low-temperature solder and the main physical combination with the glass, etc., it is easy to leak slowly, resulting in the xenon lamp. Overall poor performance and short lifespan

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-temperature metal-sealed high-power pulsed xenon lamp and its preparation method
  • High-temperature metal-sealed high-power pulsed xenon lamp and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] The preparation method of the high-temperature metal-sealed high-power pulsed xenon lamp comprises the following steps:

[0037] ① Select a section of matching quartz tube 5 according to the size of the tail pipe 101 at both ends of the lamp tube 10 of the high-power pulsed xenon lamp prepared as required, first grind and polish the outer tube wall, and process it to the same size as the tail pipe 101;

[0038] ②Clean the quartz tube 5 in a HF solution with a concentration of 5%, remove impurities, and then anneal to eliminate stress;

[0039] ③ Perform metal Ti ion implantation on the outer surface of one end of the annealed quartz connection tube 5, so that a Ti ion implantation layer is formed on the outer surface of the tube wall, and care should be taken to shield the parts that do not need to be implanted during the implantation process;

[0040] ④ Plating a metal film layer on the part where the Ti ion implantation layer is formed, the film layer is selected acco...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a high temperature metal sealing-in high power pulse xenon lamp and a manufacturing of the xenon lamp. The high power pulse xenon lamp is composed of a lamp tube and completely same lamp heads at the two ends of the lamp tube. The xenon lamp is manufactured at a high temperature in a metal sealing-in mode. The high power pulse xenon lamp has the advantages of being high in reliability, intensity and overcurrent density.

Description

technical field [0001] The invention relates to a pulse xenon lamp, in particular to a high-temperature metal-sealed high-power pulse xenon lamp and a preparation method thereof. Background technique [0002] There are many sealing technologies for pulsed xenon lamps, but the preparation and sealing technologies for high-power pulsed xenon lamps are mainly divided into two categories: transition glass sealing technology and metal sealing technology. [0003] Transition glass sealing technology is mainly divided into direct surface type and latent type. The direct surface sealing method of transition glass has the advantages of simple structure and good current density, but has disadvantages such as poor tensile strength and easy to fry the lamp. The hidden transition glass sealing method (patented by Shanghai Institute of Optics and Fine Mechanics: ) has many advantages: good air tightness, high overcurrent density, good stability, and high strength. The high-power pulse xe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01J61/36H01J9/00H01J9/26
Inventor 郭向朝李海兵蒋宝财毛伊荣崔新强陈佳
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI