CN105070640A - Excitation mode of vacuum electrodeless ultraviolet lamp - Google Patents
Excitation mode of vacuum electrodeless ultraviolet lamp Download PDFInfo
- Publication number
- CN105070640A CN105070640A CN201510457535.6A CN201510457535A CN105070640A CN 105070640 A CN105070640 A CN 105070640A CN 201510457535 A CN201510457535 A CN 201510457535A CN 105070640 A CN105070640 A CN 105070640A
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- CN
- China
- Prior art keywords
- vacuum
- ultraviolet lamp
- electrodeless ultraviolet
- excitation mode
- electrodeless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Discharge Lamps And Accessories Thereof (AREA)
Abstract
The invention relates to the technical field of substance detection, specifically to a excitation mode of a vacuum electrodeless ultraviolet lamp, and is characterized by including the following steps: an electrodeless bulb is placed between two polar plates, the two polar plates are connected with a driving power supply with a stable amplitude-frequency characteristic, i.e., a radio frequency source, plasma can be generated under excitation of a high-frequency electric field, and a whole body formed by the plasma and the polar plates can serve as a capacitor. The excitation mode of the vacuum electrodeless ultraviolet lamp has the characteristics that the structure is simple, metal electrodes do not need to be configured in a lamp body, and the service life is long.
Description
Technical field
The present invention relates to material detection technique field, be specifically related to a kind of mode of excitation of vacuum electrodeless ultraviolet lamp.
Background technology
The common method setting up plasma is exactly gas injection in the container closed, pair of metal electrodes is placed in container, to electrode in addition suitable voltage excite built-in gas to ionize, high voltage direct current electrode ultraviolet lamps is exactly obtain plasma in this way.
Traditional electrode excites electric discharge lamp body inside to configure metal electrode, and so just have the generation of sputtering phenomenon, short with the life-span, sensitivity is low.
Summary of the invention
The object of this invention is to provide the mode of excitation of vacuum electrodeless ultraviolet lamp, it is simple that it has structure, and body is inner without the need to configuring metal electrode, long service life energy feature.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it is characterized in that comprising following steps: between two-plate, place an electrodeless bulb, two pole plates are connected the stable driving power of amplitude-frequency characteristic, i.e. radio frequency source, can produce gas ions under the exciting of high-frequency electric field, the entirety that plasma and pole plate form can serve as a capacitor.It is simple that the present invention has structure, and body is inner without the need to configuring metal electrode, long service life energy feature.
Invention advantage: structure is simple, body is inner without the need to configuring metal electrode, long service life.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, a kind of mode of excitation of vacuum electrodeless ultraviolet lamp, it comprises following steps: between two-plate 2, place an electrodeless bulb 1, two pole plates 2 are connected the stable driving power of amplitude-frequency characteristic, i.e. radio frequency source 3, can produce gas ions under the exciting of high-frequency electric field, the entirety that plasma and pole plate form can serve as a capacitor.It is simple that the present invention has structure, and body is inner without the need to configuring metal electrode, long service life energy feature.
Structure of the present invention is simple, and body is inner without the need to configuring metal electrode, long service life.
Claims (1)
1. the mode of excitation of vacuum electrodeless ultraviolet lamp, it is characterized in that comprising following steps: between two-plate, place an electrodeless bulb, two pole plates are connected the stable driving power of amplitude-frequency characteristic, i.e. radio frequency source, can produce gas ions under the exciting of high-frequency electric field, the entirety that plasma and pole plate form can serve as a capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457535.6A CN105070640A (en) | 2015-07-30 | 2015-07-30 | Excitation mode of vacuum electrodeless ultraviolet lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457535.6A CN105070640A (en) | 2015-07-30 | 2015-07-30 | Excitation mode of vacuum electrodeless ultraviolet lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105070640A true CN105070640A (en) | 2015-11-18 |
Family
ID=54499978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457535.6A Pending CN105070640A (en) | 2015-07-30 | 2015-07-30 | Excitation mode of vacuum electrodeless ultraviolet lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105070640A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983881A (en) * | 1988-01-15 | 1991-01-08 | Asea Brown Boveri Ltd. | High-power radiation source |
| CN1258429A (en) * | 1998-03-12 | 2000-06-28 | 优志旺电机株式会社 | Light source using dielectric barrier discharge lamp, and power supply |
| CN1465090A (en) * | 2001-06-27 | 2003-12-31 | 哈利盛东芝照明株式会社 | Pod load interface equipment adapted for implementation in a fims system |
| CN101859678A (en) * | 2009-04-10 | 2010-10-13 | 优志旺电机株式会社 | Excimer discharge lamp |
| CN101896992A (en) * | 2007-12-17 | 2010-11-24 | 株式会社Orc制作所 | Discharge lamp |
-
2015
- 2015-07-30 CN CN201510457535.6A patent/CN105070640A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983881A (en) * | 1988-01-15 | 1991-01-08 | Asea Brown Boveri Ltd. | High-power radiation source |
| CN1258429A (en) * | 1998-03-12 | 2000-06-28 | 优志旺电机株式会社 | Light source using dielectric barrier discharge lamp, and power supply |
| CN1465090A (en) * | 2001-06-27 | 2003-12-31 | 哈利盛东芝照明株式会社 | Pod load interface equipment adapted for implementation in a fims system |
| CN101896992A (en) * | 2007-12-17 | 2010-11-24 | 株式会社Orc制作所 | Discharge lamp |
| CN101859678A (en) * | 2009-04-10 | 2010-10-13 | 优志旺电机株式会社 | Excimer discharge lamp |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |