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Making process of tritium luminotron

A technology of a light-emitting tube and a manufacturing method, which are applied in the manufacture of discharge tubes/lamps, cold cathode manufacture, electrode system manufacture, etc., to achieve the effects of high safety, cost saving, and ease of manufacture and mass production

Inactive Publication Date: 2005-09-21
芦群胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] So far, there has never been a report on the production process of the safe production of tritium luminescent tubes to ensure that there is no leakage of tritium gas in the process of production and use.

Method used

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  • Making process of tritium luminotron
  • Making process of tritium luminotron
  • Making process of tritium luminotron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] (a) Selection of glass tube coated with phosphor layer:

[0053]According to the size and luminous color requirements of the tritium luminous tube, select the corresponding glass tube coated with phosphor powder based on ZnS; the size ratio of the attached cavity 4 of the glass tube coated with the phosphor layer and the inner cavity 3 of the tritium luminous tube is 1:1 .

[0054] The size of the selected glass tube (produced by Changchun Optical Machinery Institute of Chinese Academy of Sciences) coated with the phosphor layer (green): inner diameter 0.6mm, length 10mm, wall thickness 0.2mm

[0055] (b) Port sealing on the 4 side of the attached chamber of the glass tube: use a flame sealing machine for single-end sealing;

[0056] (c) Put the titanium metal rod or titanium metal sponge 5 (manufactured by Beijing Atomic High Technology Application Co., Ltd.) that absorbs tritium gas into the attached chamber 4 of the sealed single-ended glass tube:

[0057] The sele...

Embodiment 2

[0067] (a) Selection of glass tube coated with phosphor layer:

[0068] According to the size and color requirements of the tritium luminous tube, choose a glass tube coated with phosphor powder (ZnS as the matrix) layer. The size ratio of the attached cavity 4 of the glass tube coated with the phosphor layer and the inner cavity 3 of the tritium luminescent tube is 1:1.

[0069] The selected phosphor layer (blue) glass tube (produced by Shanghai Kerun Photoelectric Material Co., Ltd.) size: inner diameter 2mm, length 35mm, wall thickness 0.2mm;

[0070] (b) Port sealing on the 4 side of the attached chamber of the glass tube: use a flame sealing machine for single-end sealing;

[0071] (c) Put the titanium metal rod or titanium metal sponge 5 (manufactured by Beijing Atomic High Technology Application Co., Ltd.) that absorbs tritium gas into the attached chamber 4 of the sealed single-ended glass tube:

[0072] The selected titanium metal rod for absorbing tritium gas: 1.6m...

Embodiment 3

[0082] (a) Selection of glass tube coated with phosphor layer:

[0083] According to the size and color requirements of the tritium luminous tube, choose a glass tube coated with phosphor powder (ZnS as the matrix) layer. The size ratio of the attached cavity 4 of the glass tube coated with the phosphor layer and the inner cavity 3 of the tritium luminescent tube is 1:1.

[0084] The size of the selected glass tube (Changchun Kerun Photoelectric Material Co., Ltd.) coated with phosphor powder (red) layer: inner diameter 3mm, length 68mm, wall thickness 0.5mm

[0085] (b) Port sealing on the 4 side of the attached chamber of the glass tube: use a flame sealing machine for single-end sealing;

[0086] (c) Put the titanium metal rod or titanium metal sponge 5 (produced by Beijing Atomic High-tech Application Co., Ltd.) that absorbs tritium gas into the attached chamber 4 of the sealed single-ended glass tube;

[0087] Titanium sponge that absorbs tritium gas is selected: the di...

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Abstract

This invention discloses a tritium luminotron making process, which contains glass tube single end enveloping, putting in tritium adsorption titanium bar or corpus cavernosum, vacuumizing, enveloping glass tube end, releasing tritium and enveloping and cutting tritium luminotron without any tritium leakage in productive process.

Description

technical field [0001] The invention relates to a manufacturing process of an illumination and display device for dark vision occasions, in particular to a manufacturing process of a tritium luminescent tube. Background technique [0002] Existing lighting and display devices for scotopic occasions that use power supply are converted from an external power supply into an electric field or a magnetic field to excite luminescent substances, and then the substances themselves or re-excite the fluorescent substances to emit light. It is directly limited by the external power supply during use. Its light depends on the external power supply. Its power supply and power converter cannot be used independently during use, which will increase manufacturing costs and operating costs. The service life and conditions of use of power supply equipment and power converters also limit the service life and conditions of use of the luminous tube itself, such as the display lights and display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J9/00H01J65/08
Inventor 芦群胜
Owner 芦群胜
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