CN201048119Y - Minitype mercury-releasing suction gas element - Google Patents
Minitype mercury-releasing suction gas element Download PDFInfo
- Publication number
- CN201048119Y CN201048119Y CNU2007200382478U CN200720038247U CN201048119Y CN 201048119 Y CN201048119 Y CN 201048119Y CN U2007200382478 U CNU2007200382478 U CN U2007200382478U CN 200720038247 U CN200720038247 U CN 200720038247U CN 201048119 Y CN201048119 Y CN 201048119Y
- Authority
- CN
- China
- Prior art keywords
- mercury
- powder
- metal sleeve
- releasing
- sleeve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
The utility model relates to a minitype mercury emission inspiration element, which comprises a metal sleeve and blended powder arranged in the metal sleeve and composed of mercury emission powder and inspiration powder. The utility model is characterized in that a strong mercury emission inspiration trough with one section being unable to penetrate the sleeve wall is arranged on the sleeve wall of the metal sleeve; the blended powder is arranged at the two ends of the metal sleeve, and the strong mercury emission inspiration trough is exposed. The utility model has the advantages that the influence to the packaging intensity of the metal sleeve is smaller and the consistency of the product size is better because the strong mercury emission inspiration trough with one section being unable to penetrate the sleeve wall is arranged on the sleeve wall of the metal sleeve; the product size can be made to be smaller, the minimum sleeve diameter is decreased from 1.2 mm to 0.8 mm, and the build-in powder cannot fall off easily when in use.
Description
Technical field
The utility model relates to a kind of mercury-releasing getter elements, especially a kind of small-sized mercury-releasing getter elements that is used for products such as fluorescent lamp, high-pressure mercury lamp, gas discharge display, mercury brake tube.
Background technology
Fluorescent lamp, high-pressure mercury lamp, gas discharge display, products such as mercury brake tube generally all need to add liquid mercury in process of production, need to add the mercury-releasing getter device simultaneously, traditional mercury-releasing getter device is a cast mercury-releasing getter band, because its complex manufacturing technology, at fluorescent lamp, high-pressure mercury lamp, gas discharge display, the easy oxidation of gettering material before the encapsulation of products such as mercury brake tube, influence the gettering ability of mercury-releasing getter device, at the problems referred to above, the CN2048239U document proposed a kind of comprise metal sleeve and place in the metal sleeve by releasing the mercury powder, the miniaturization mercury-releasing getter elements of the mixed powder of air-breathing powder, and the groove of the reinforcement mercury-releasing getter effect of perforation is set on the metallic sheath tube wall, though this way production technology is simple, consistency control easily, have advantages such as miniaturization convenience, we find in the use: because strengthening groove connects the side of entire product, influence the packaging intensity of metal pipe box, cause the external diameter of metal sleeve to become big easily easily, influence the product size consistency on the one hand, when automatic assembly line is used, can cause the conveyance conduit clogging on the other hand; Because the packaging intensity of metal pipe box weakens, interior dress powder in use can come off in a large number, has a strong impact on the consistency of product powder containing quantity, thus the precision of the roasting mercury amount of influence.
Summary of the invention
The purpose of this utility model is: the groove that the reinforcement mercury-releasing getter effect of perforation is set on the metallic sheath tube wall at the CN2048239U employing uses the packaging intensity that influences the metal pipe box that exists in reality, cause the external diameter of metal sleeve to become big easily easily, influence the consistency of product size, in the use, because of packaging intensity weakens, interior dress powder comes off easily in a large number, influences the practical problem of product powder containing quantity, and a kind of new small-sized mercury-releasing getter elements is provided.
The purpose of this utility model is achieved in that a kind of small-sized mercury-releasing getter elements, comprise metal sleeve and place in the metal sleeve by the mixed powder of releasing mercury powder, air-breathing powder, it is characterized in that: the tube wall of described metal sleeve is provided with one section strong mercury-releasing getter groove that must not run through tube wall, and described mixed powder is exposed at metal sleeve two ends and strong mercury-releasing getter groove.
In the utility model: the cross section of metal sleeve is circular, or oval, or rectangle or regular polygon.
Advantage of the present utility model is: because the tube wall of metal sleeve is provided with one section strong mercury-releasing getter groove that must not run through tube wall, for the scheme that the CN2048239U document proposes, packaging intensity influence to the metal pipe box is less, the product size consistency is better, the size of product can be done forr a short time, minimum pipe is reduced to 0.8mm from 1.2mm, and interior dress powder also is not easy to come off in the use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, metal sleeve, 2, release the mixed powder of mercury powder and air-breathing powder, 3, strong mercury-releasing getter groove.
Embodiment
Accompanying drawing discloses the concrete structure of an embodiment of the utility model without limitation, below in conjunction with accompanying drawing present embodiment is done to describe further.
As seen from Figure 1, the utility model comprise metal sleeve 1 and place in the metal sleeve by the mixed powder 2 of releasing mercury powder, air-breathing powder, be provided with one section strong mercury-releasing getter groove 3 that must not run through tube wall on the tube wall of metal sleeve 1, described mixed powder 2 is exposed at metal sleeve 1 two ends and strong mercury-releasing getter groove 3.In the present embodiment, the cross section of metal sleeve 1 is circular.During concrete enforcement, the cross section of metal sleeve 1 can also be selected one and select ellipse, rectangle, regular polygon.
In process of production, release the mercury powder and can select the traditional titanium amalgam powder of a selection, zirconium amalgam powder, sodium amalgam powder etc., air-breathing powder can be selected one and select traditional zirconium alloy powder, Zirconium-nickel alloy powder, zirconium vanadium iron powder etc., releases particle size≤140 orders of mercury powder and air-breathing powder.
Claims (2)
1. small-sized mercury-releasing getter elements, comprise metal sleeve and place in the metal sleeve by the mixed powder of releasing mercury powder, air-breathing powder, it is characterized in that: the tube wall of described metal sleeve is provided with one section strong mercury-releasing getter groove that must not run through tube wall, and described mixed powder is exposed at metal sleeve two ends and strong mercury-releasing getter groove.
2. according to the said small-sized mercury-releasing getter elements of claim 1, it is characterized in that: the cross section of metal sleeve is for circular, or ellipse, or rectangle or regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200382478U CN201048119Y (en) | 2007-06-15 | 2007-06-15 | Minitype mercury-releasing suction gas element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200382478U CN201048119Y (en) | 2007-06-15 | 2007-06-15 | Minitype mercury-releasing suction gas element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048119Y true CN201048119Y (en) | 2008-04-16 |
Family
ID=39300711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200382478U Expired - Fee Related CN201048119Y (en) | 2007-06-15 | 2007-06-15 | Minitype mercury-releasing suction gas element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048119Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697338B (en) * | 2009-10-28 | 2011-02-16 | 南京泰欧科技开发有限公司 | Small-sized tubular mercury-releasing getter elements and processing method thereof |
| CN102473566A (en) * | 2009-07-15 | 2012-05-23 | 工程吸气公司 | Support for filiform elements containing an active material |
| CN110690086A (en) * | 2019-08-22 | 2020-01-14 | 安徽一路明光电科技有限公司 | Mercury fixing process for fluorescent lamp core column |
-
2007
- 2007-06-15 CN CNU2007200382478U patent/CN201048119Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102473566A (en) * | 2009-07-15 | 2012-05-23 | 工程吸气公司 | Support for filiform elements containing an active material |
| CN102473566B (en) * | 2009-07-15 | 2015-08-05 | 工程吸气公司 | For comprising the strutting piece of the wire-element of active material |
| CN101697338B (en) * | 2009-10-28 | 2011-02-16 | 南京泰欧科技开发有限公司 | Small-sized tubular mercury-releasing getter elements and processing method thereof |
| CN110690086A (en) * | 2019-08-22 | 2020-01-14 | 安徽一路明光电科技有限公司 | Mercury fixing process for fluorescent lamp core column |
| CN110690086B (en) * | 2019-08-22 | 2021-10-08 | 安徽一路明光电科技有限公司 | Mercury fixing process for fluorescent lamp core column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201048119Y (en) | Minitype mercury-releasing suction gas element | |
| CN101704423B (en) | Stepped ring metal barrel | |
| TW200634132A (en) | Power phosphor, method for manufacturing the same, light emitting device and lighting apparatus | |
| EP1271617A3 (en) | Low pressure gas discharge lamp with fluorescent coating | |
| EP1938357A4 (en) | Bismuth-indium amalgam, fluorescent lamps, and methods of manufacture | |
| ATE472823T1 (en) | LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP | |
| CN101000848A (en) | Mercury releasing apparatus for fluorescent lamp | |
| RU2001132889A (en) | METHOD FOR PRODUCING ELEMENTS FOR DOSED EMISSION OF MERCURES FOR USE IN DAYLIGHT LAMPS | |
| ITMI20000433A1 (en) | METHOD FOR THE PREPARATION OF MERCURY DISPENSING DEVICES FOR USE IN FLUORESCENT LAMPS | |
| CN207779239U (en) | A kind of aroma type happiness big gun | |
| CN110690086B (en) | Mercury fixing process for fluorescent lamp core column | |
| CN101638738B (en) | Optimized indium-sn-bismuth-amalgam | |
| CN202094082U (en) | External-mercury fluorescent lamp with spherical stop block | |
| CN203638597U (en) | Screw conveyor | |
| CN102024665A (en) | Outlay mercury fluorescent lamp technology of spherical stop block | |
| CN201000874Y (en) | Core pole for energy-saving lamp | |
| CN201634713U (en) | Deoxygenation-desulfuration integrated block | |
| CN201000871Y (en) | Core pole for energy-saving lamp | |
| CN201737415U (en) | Loading groove | |
| CN202058695U (en) | Energy-saving lamp tube with auxiliary amalgams | |
| CN202282328U (en) | Lamp tube in half-full spiral electronic energy-saving lamp | |
| CN210180378U (en) | Novel proximity sensor | |
| ES2502267T3 (en) | Heat-hardenable adhesive, sealant and coating material | |
| CN206943798U (en) | A kind of wire netting | |
| CN2766340Y (en) | Fluorescent lamp core column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20120615 |