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

Discharge electrode with capture device

A discharge electrode and function technology, applied in the field of electrodes, can solve the problems of affecting the life of the laser tube, unstable discharge, uneven discharge, etc., to achieve long-term stable discharge effect, improve output characteristics, and facilitate production.

Inactive Publication Date: 2008-10-01
ZHEJIANG UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After these impurities reach the electrode, they are adsorbed by the electrode and pollute the electrode, resulting in unstable and uneven discharge.
As a result, the laser light is uneven or difficult to emit light, which affects the life of the laser tube

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
  • Discharge electrode with capture device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] As shown in the drawings, the present invention includes a discharge electrode composed of hollow quartz 5 and tungsten rod 6 . The discharge electrode is set in the quartz casing 3, the upper end of the hollow quartz column 5, the lower end of the hollow quartz column 5 and the tungsten rod 6 are sealed with the quartz casing 3, and the middle section of the hollow quartz column 5 has a cavity with the quartz casing 3, and the hollow The quartz column 5 is filled with high-purity copper particles 4 , the cylindrical surface of the hollow quartz column 5 located in the cavity is cut with cut-through incisions 2 arranged in equal crossings, and the port of the tungsten rod 6 is provided with electrode leads 7 .

[0009] The width of the cutout 2 is 0.5-1mm.

[0010] The diameter of the high-purity copper particles 4 is greater than the width of the slit 2 .

[0011] The working principle of the present invention is as follows, the laser tube and the two captive electrod...

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

PropertyMeasurementUnit
widthaaaaaaaaaa
Login to View More

Abstract

This invention discloses a discharge electrode with a capture device including a discharging electrode composed of a hollow quartz post and a tungsten rod, in which, the discharging electrode is set in a quartz sleeve, the top , the bottom of the hollow quartz post and the tungsten rod are sealed with the sleeve, the middle part of the post keeps a cavity with the sleeve, pure copper particles are filled in the post, the cylinder of the hollow quartz post in the cavity is cut to notches in the uniform cross arrangement and electrode leads are set at the tungsten port.

Description

technical field [0001] The invention relates to an electrode, in particular to a discharge electrode with a trapping device. Background technique [0002] In the field of longitudinal gas discharge, especially in the longitudinal pulse discharge metal vapor laser, electrodes play a very important role. As we all know, there is an electrophoresis phenomenon in the discharge tube, so that positive ions such as metals move toward the cathode, and negative ions move toward the anode. These impurities are adsorbed by the electrode after reaching the electrode, contaminating the electrode, resulting in unstable and uneven discharge. As a result, the laser emits light unevenly or is difficult to emit, which affects the life of the laser tube. Therefore, solving the problem of electrode contamination has important scientific research and practical value. Contents of the invention [0003] The object of the present invention is to provide a discharge electrode with a trapping de...

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): H01S3/038
Inventor 陈立王煜博潘佰良毛邦宁
Owner ZHEJIANG UNIV