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Integrally formed semitransparent ceramic arc-discharge tube and method of manufacture

An arc discharge and integral molding technology is applied in the manufacture of discharge tubes, gas discharge lamp parts, ships or lead wires, etc. The effect of simplifying the processing steps, improving the overall quality and reducing the number of components

Inactive Publication Date: 2005-11-30
王国梁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of discharge tube has more processing steps, longer production cycle and higher manufacturing cost

Method used

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  • Integrally formed semitransparent ceramic arc-discharge tube and method of manufacture
  • Integrally formed semitransparent ceramic arc-discharge tube and method of manufacture
  • Integrally formed semitransparent ceramic arc-discharge tube and method of manufacture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as image 3 As shown, an integrally formed translucent ceramic arc discharge tube includes a tube body (1), and the two ends of the tube body are provided with electrode receiving holes (2) for inserting electrodes, and the tube body (1) and the tube body Electrode receiving holes (2) for inserting electrodes are provided at both ends of the electrode and are integrally formed.

[0025] Such as Figure 7 , Fig. 8, Fig. 9, Fig. 10, Fig. 11, shown in Fig. 12, the pipe body transverse section of the present invention can garden shape, oval garden shape, hexagonal (hexagonal), octagonal (octagonal), decagonal Polygon (decagon) or dodecagon (dodecagon).

[0026] As shown in Figure 13, Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18, Figure 19 , Figure 20 , shown in Figure 21, the longitudinal section of the pipe body of the present invention can be garden-shaped, oval-shaped, quadrangular (quadrangle), hexagonal (hexagonal), octagonal (octagonal)...

Embodiment 2

[0031] As shown in Figure 6, an integrally formed translucent ceramic arc discharge tube includes a tube body (1), and the two ends of the tube body are provided with electrode receiving holes (2) and electrode receiving tubes (3) for inserting electrodes, The tube body (1) is formed integrally with two ends of the tube body provided with insertion electrode receiving holes (2) and electrode receiving tubes (3).

[0032] Such as Figure 7 , Fig. 8, Fig. 9, Fig. 10, Fig. 11, shown in Fig. 12, the pipe body transverse section of the present invention can garden shape, oval garden shape, hexagonal (hexagonal), octagonal (octagonal), decagonal Polygon (decagon) or dodecagon (dodecagon).

[0033] As shown in Figure 13, Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18, Figure 19 , Figure 20 , shown in Figure 21, the longitudinal section of the pipe body of the present invention can be garden-shaped, oval-shaped, quadrangular (quadrangle), hexagonal (hexagonal),...

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Abstract

This invention relates to a semi-transparent discharging tube applied in discharging lamp and its process method, which comprises tube part, electrode receiving hole and tube, wherein, the tube section side can be of round, ellipse, hexagon, and the longitude section is of round, ellipse, hexagon shapes. The process method comprises the following steps: using carbon powder to process tube core filled into model; filling the processed ceramics materials into model; processing package tube core ceramics compound; taking out compound in oxidation gas for burning to remove core; finally sintering for the final product by high temperature.

Description

technical field [0001] The invention relates to a translucent ceramic arc discharge tube for a discharge lamp and a manufacturing method thereof. Background technique [0002] The translucent ceramic arc discharge tube used in discharge lamps has high quality requirements. It is necessary to maintain the high purity and inherent chemical and physical properties of the ceramic material, ensure the high light transmittance of the discharge tube, and ensure the geometric shape and size of the discharge tube. precision. [0003] Due to the limitation of existing manufacturing technology, translucent ceramic arc discharge tubes currently on the market are composed of multiple components: tube body, end cap or plug, electrode receiving tube or capillary tube. Manufacturing these components requires forming, followed by a combination of multiple assembly and heat-sealing steps. This type of discharge tube has more processing steps, longer production cycle,...

Claims

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Application Information

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IPC IPC(8): H01J61/30
Inventor 王国梁
Owner 王国梁
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