CN1145185C - Method for producing lamp - Google Patents
Method for producing lamp Download PDFInfo
- Publication number
- CN1145185C CN1145185C CNB008026009A CN00802600A CN1145185C CN 1145185 C CN1145185 C CN 1145185C CN B008026009 A CNB008026009 A CN B008026009A CN 00802600 A CN00802600 A CN 00802600A CN 1145185 C CN1145185 C CN 1145185C
- Authority
- CN
- China
- Prior art keywords
- shut
- lamp housing
- lamp
- make
- pump head
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 238000000034 method Methods 0.000 claims description 43
- 239000011521 glass Substances 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 241000258971 Brachiopoda Species 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000220324 Pyrus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 235000021017 pears Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/40—Closing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The invention relates to a method for producing a lamp according to which the lamp tube (1), with the open end (5) thereof, is inserted in a gas-tight manner into a pump head (2) with a support (6), which supports a closing plate (7) that is provided with an electrode system and with connection pins (10). Said closing plate (7) has an outer contour which is slightly smaller than the inner contour of the open end (5) of the lamp tube (1) so that the lamp tube (1) can be pumped via the pump head (2) and can be filled with gases. The edge of the closing plate (7) and the lamp tube (1) are subsequently heated so that the lamp tube (1) matches the height of the closing plate (7) and connects to the edge of the closing plate (7) in a gas-tight manner. The protruding end (5) of the lamp tube (1) is then removed.
Description
Technical field
The present invention relates to a kind of method of making lamp, this light fixture has a lamp housing, and this lamp housing has at least one uncovered columniform end, wherein, imports an electrode system and is also then sealed by airtight feud.
Background technology
In the lamp manufacturing method of using so far, it can be the fluorescent material lamp of incandescent lamp or tubulose at present, and wherein, electrode system seals by a kind of disc type and is positioned in the lamp housing and fusion airtightly.And only possible under tubule diameter situation be that electrode system is squeezed in the end of opening very much.
This disc type mouth-sealing method must be provided with an additional pump line in dish, by pump line lamp is implemented pump and take out, flushing and the necessary material of filling.Because this pump line must be sealed after filling process airtightly, so produce an additional manufacturing step.
In addition, additionally need a metal or plastic seating in a disc type is sealed, it is fixed on disc type by an adhesive and seals.This disc type is sealed and the fixing machining technique that then requires a consumption money of bearing.
Summary of the invention
Task of the present invention is, a kind of method of making lamp is provided, this light fixture has a lamp housing, this lamp housing has at least one uncovered columniform end, wherein, import an electrode system and also then sealed, wherein by airtight feud, can cancel a pump line and a thing followed bearing, the machining technique that therefore is used to make lamp has been simplified.
This task will solve by the following technical programs: lamp housing is installed in the pump head with the airtight feud of at least one open end, wherein, this pump head is loaded with a shut with electrode system and connecting pin on a support that can move along the axis of lamp housing, thereby when lamp housing is installed in pump head, the axis of the cylinder-shaped end of this shut and lamp housing is perpendicular, and this shut has the corresponding to outline of profile within the cylinder-shaped end with lamp housing, and the outline of shut is slightly smaller than the interior profile of the cylinder open end of lamp housing; Make lamp housing by cylinder-shaped end and pump head carry out that pump is taken out, flushing and blanketing gas and other filler; Then, the edge of shut and lamp housing are heated at the height of shut from the outside by an energy, thus make the end of this lamp housing on the height of this shut, collapse into and be connected with airtight feud, the edge of shut; At last, the open end that stretches out by shut with lamp housing separates.
In the methods of the invention, the airtight feud of lamp housing that will have at least one open circles cylindricality end is installed in the pump head, wherein, this pump head is loaded with a shut that has electrode system and a connecting pin on a support, thereby when being installed to lamp housing in the pump head, the axis of the cylinder-shaped end of shut and lamp housing is formed vertically settle, described support is along the axis of lamp housing movably; Wherein, shut has the outline of the interior profile of an open end that is slightly smaller than lamp housing; Just can realize according to this, make lamp housing carry out pump and take out that flushing and filling are with the gas and the other possible filler of desired amount by pump head.Then, heat from the outside by energy edge and lamp housing to shut on the height of shut so that the end of lamp housing collapse at the height place of shut into and be connected with airtight feud, the edge of shut.At last, the open end that stretches out by shut of lamp housing is separated.
When the interior profile that the cylinder-shaped end of lamp housing has a circle, when shut had the edge of a circle, this method can form simple proposal.
Advantageous manner for a vacuum-packed sealing of lamp housing is, makes the energy center on lamp housing in heating process and shut rotates.But lamp housing and shut are rotated on energy next door.Preferably adopt a gas burner as the energy herein.
For this situation, promptly the lamp that will make relates to one that have a tubulose and adopt a situation at the glass tube of both ends opening for the fluorescent material lamp of the lamp housing of continuous circular cross section and in order to make this lamp, described two ends side by side or in turn are installed in the pump head, and this pump head has shut circle and that have electrode system and connecting pin of fixing on a support.
Under an incandescent lamp situation that has a pyriform lamp housing, wherein, use the glass shell with a cylinder open end of a pyriform in order to make this incandescent lamp, then should be installed in the pump head by columniform open end, and this pump head has shut circle and that have electrode system and connecting pin of fixing on a support.
As preferably, this electrode system by a supporting member and on it fixing solenoid constitute, they are positioned on the side of the open end that deviates from lamp housing of shut.And on the side in the face of the open end of lamp housing of shut, settle to be electrically connected pin and to be electrically connected with solenoid formation by the electric current input component.
As preferably, this shut is made by the glass of insulation.But it also can be made of metal; Simultaneously in this case, the electric current input component is surrounded with insulating material such as glass solder in running through the zone of this shut.But this shut also can be made by a glass diskware, and on its edge a ferrule piece is set.
If this solenoid is loaded with an emitter, in order to form this emitter, advantageous manner is an electric current input component and a current source to be formed be electrically connected so.
In addition, the invention still further relates to a lamp of making according to the method described above.
Explain the inventive method in detail by accompanying drawing below.
Description of drawings
Fig. 1 represents to be used to make the method structure of beginning of the manufacture method of the present invention of a tubular low-pressure discharge lamp;
Fig. 2 represents to heat the method structure of shut and lamp housing;
Fig. 3 represent with the protruding end portion of lamp housing from after the method structure;
Fig. 1 a represents to be used to make the method structure of beginning of the manufacture method of the present invention of a pyriform incandescent lamp.
Embodiment
Described to be used to make the method structure of beginning of the manufacture method of the present invention of a tubular low-pressure discharge lamp among Fig. 1.
The lamp housing with circular cross section 1 of this tubulose is inserted in the pump head 2 with two end at this by each, and simultaneously, these two hermetically-sealed constructions 3,4 are used for vacuum-packed phase sealing process to external world.In the Fig. 1 to 3 that provides, for brevity, only described an end 5 that is inserted in the pump head 2.
In addition, this pump head 2 is loaded with a shut 7 that is made of glass on a support 6, on the shut 7 and deviating from and fixing one on the side of pump head 2 by a solenoid 8 and a set cover 9 electrode systems of forming, and in the face of having fixed the connecting pin 10 that passes through electric current input component 11 and be connected with solenoid 8 on the side of pump head 2.In addition, connecting pin 10 is switched on by electric wire 12 in order to form a getter.
Now, the lamp housing 1 of this tubulose can be pumped by the perforate on the pump head 2 13, is rinsed and uses essential filler to fill, and this point has been represented by four-headed arrow.
Fig. 2 has represented the method step subsequently of the inventive method.This method structure is identical as the method structure of describing among Fig. 1 basically herein.But the energy that has added gas burner 14 forms is positioned on the position of shut 7.By lamp housing 1 and shut 7 rotated, lamp housing 1 just on this position and the edge of shut 7 be heated so for a long time, until the lamp housing 1 in this position collapse into and form airtight feud with the edge of shut 7 and be connected.
Its structure delineation other method step in Fig. 3 has shown that this is from end 5 that hermetic closed lamp housing 1 separates.Based on Fig. 2, by perforate 13, this pump head 2 is filled with after the atmospheric air, just can make end 5 draw back and separate from the lamp 15 that has melted by mobile pump head 2, and the separation point position on lamp 15 has also been fused.After support 6 further is pulled away from from connecting pin 10 and pump head 2, this lamp that makes 15 just can take off and also after unclamping hermetically-sealed construction 3 with regard to desirable bottom 5.
Substitute tubular low-pressure discharge lamp, the inventive method also can be used in to be had in the lamp of a pears shape lamp housing as an incandescent lamp.
Fig. 1 a has shown the method structure that is used to make an incandescent lamp, and wherein, this structure is consistent with the method structure of the manufacturing tubular low-pressure discharge lamp represented among Fig. 1 to a considerable extent.For this reason, the member that structure is identical is then indicated with numbering identical among Fig. 1., replace the lamp housing of tubulose herein, the lamp housing with cylinder open end 17 16 of a pears shape is installed in the pump head 2.Simultaneously, shut 18 is loaded with an incandescent lamp screw 19 on the side that deviates from pump head 2, and it is connected with connecting pin 21 by electric current input component 20.
This further procedure that is used to make an incandescent lamp is consistent with the method for the low-pressure discharge lamp of making a tubulose with regard to their basic method steps.Therefore the description of further method step has just been saved.
Claims (14)
1. be used to make the method for a lamp (15), this light fixture has a lamp housing (1,16), and this lamp housing has at least one uncovered columniform end (5; 17), wherein, import an electrode system and also then sealed, it is characterized in that by airtight feud:
-with lamp housing (1; 16) with at least one open end (5; 17) airtight feud is installed in the pump head (2), and wherein, this pump head (2) can be along lamp housing (1 at one; 16) be loaded with one on the support that axis moves (6) and have electrode system and connecting pin (10; 21) shut (7; 18), thus with lamp housing (1; When 16) being installed in pump head (2), this shut (7; 18) with lamp housing (1; The axis of cylinder-shaped end 16) is perpendicular, and this shut (7; 18) have one and lamp housing (1; 16) cylinder-shaped end (5; 17) the corresponding to outline of profile within, and shut (7; 18) outline is slightly smaller than lamp housing (1; 16) cylinder open end (5; 17) interior profile;
-make lamp housing (1; 16) by cylinder-shaped end (5; 17) and pump head (2) carries out that pump is taken out, flushing and blanketing gas;
-then, make shut (7 from the outside by an energy; 18) edge and lamp housing (1; 16) at shut (7; 18) heat on the height, thereby make this lamp housing (1; 16) end (5; 17) at this shut (7; 18) collapse on the height into and with shut (7; 18) airtight feud, edge is connected; With
-last, with lamp housing (1; 16) by shut (7; 18) open end (5 that stretches out; 17) separate.
2. by the method for claim 1, it is characterized in that:
This lamp housing (1; 16) columniform end (5; 17) have the interior profile and the shut (7 of a circle; 18) has the edge of a circle.
3. by the method for claim 1, it is characterized in that:
In heating process, make the energy center on lamp housing and shut rotation.
4. by the method for claim 1, it is characterized in that:
In heating process, lamp housing (1) and shut (7) are rotated on energy next door.
5. by the method for claim 3 or 4, it is characterized in that:
This energy is a gas burner (14).
6. by the method for claim 1, it is characterized in that:
This lamp that will make relates to a luminescent substance lamp (15) with tubular lamp shell (1); Use one at glass tube two ends (5) opening and that have cross section in the continuous circle in order to make luminescent substance lamp (15), two ends of this glass tube side by side or in turn are installed in the pump head (2), this pump head (2) has a round sealed plate (7) fixing on a support, and shut (7) has electrode system and connecting pin (10).
7. by the method for claim 1, it is characterized in that:
This lamp that will make relates to an incandescent lamp that has a lamp housing (16) of pyriform; In order to make it, use the glass shell of the open end (17) with a circular interior cross section of a pyriform, open end (17) is installed in the pump head (2), and pump head have a shut (18) in the fixing circle of a support (6).
8. by the method for claim 1, it is characterized in that:
This electrode system comprises a solenoid (8; 19), with this solenoid (8; 19) be placed in shut (7; 18) deviate from lamp housing (1; 16) open end (5; 17) on the side.
9. by the method for claim 1, it is characterized in that:
With connecting pin (10; 21) be placed in shut (7; 18) facing to lamp housing (1; 16) open end (5; 17) on the side; And by electric current input component (11; 20) with solenoid (8; 19) form electrical connection.
10. by the method for claim 1, it is characterized in that:
Make shut (7) by insulating glass.
11. the method by claim 9 is characterized in that:
Make shut with metal; The electric current input component is surrounded by insulating material in running through the zone of shut.
12. the method by claim 1 is characterized in that:
Make shut by a glass diskware, a ferrule piece is set on the edge of glass plate.
13. the method by claim 11 is characterized in that:
The material of described insulation is made of glass solder.
14. the method by claim 8 is characterized in that:
Make solenoid (8) be loaded with an emitter; In order to form emitter, electric current input component (20) is formed with a current source be electrically connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19955265A DE19955265A1 (en) | 1999-11-17 | 1999-11-17 | Method of making a lamp |
| DE19955265.7 | 1999-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1353857A CN1353857A (en) | 2002-06-12 |
| CN1145185C true CN1145185C (en) | 2004-04-07 |
Family
ID=7929330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008026009A Expired - Fee Related CN1145185C (en) | 1999-11-17 | 2000-10-16 | Method for producing lamp |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1196937B1 (en) |
| JP (1) | JP2003514363A (en) |
| KR (1) | KR100735173B1 (en) |
| CN (1) | CN1145185C (en) |
| CA (1) | CA2360427C (en) |
| DE (2) | DE19955265A1 (en) |
| HU (1) | HU226841B1 (en) |
| PL (1) | PL208350B1 (en) |
| TW (1) | TW483026B (en) |
| WO (1) | WO2001037307A2 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626398A (en) * | 1968-08-21 | 1971-12-07 | Bendix Corp | Multiple display system |
| US3636398A (en) * | 1969-12-31 | 1972-01-18 | Westinghouse Electric Corp | Subminiature electric lamp having a composite envelope |
| JPS57196473A (en) * | 1981-05-29 | 1982-12-02 | Tokyo Shibaura Electric Co | Method of producing bulb |
| EP0093383A3 (en) * | 1982-05-03 | 1984-07-18 | Uvp, Inc. | Gas lamp and method of manufacture |
| JP2650075B2 (en) * | 1991-08-05 | 1997-09-03 | スタンレー電気株式会社 | Fluorescent lamp manufacturing equipment |
| JPH0589782A (en) * | 1991-09-27 | 1993-04-09 | Toshiba Lighting & Technol Corp | Evacuating and sealing apparatus for tubular bulb |
| JP3409420B2 (en) * | 1994-02-28 | 2003-05-26 | 東芝ライテック株式会社 | Lead wire and cold cathode discharge lamp and lighting device |
| JPH08236022A (en) * | 1995-03-01 | 1996-09-13 | Hitachi Ltd | Method and device for manufacturing fluorescent lamp |
| US5733162A (en) * | 1995-10-02 | 1998-03-31 | General Electric Company | Method for manufacturing x-ray tubes |
| JP3480551B2 (en) * | 1998-04-08 | 2003-12-22 | シーケーディ株式会社 | Valve sealing device and valve sealing method |
-
1999
- 1999-11-17 DE DE19955265A patent/DE19955265A1/en not_active Withdrawn
-
2000
- 2000-10-16 WO PCT/DE2000/003638 patent/WO2001037307A2/en active IP Right Grant
- 2000-10-16 CN CNB008026009A patent/CN1145185C/en not_active Expired - Fee Related
- 2000-10-16 PL PL349743A patent/PL208350B1/en unknown
- 2000-10-16 JP JP2001537763A patent/JP2003514363A/en active Pending
- 2000-10-16 DE DE50013091T patent/DE50013091D1/en not_active Expired - Lifetime
- 2000-10-16 HU HU0202643A patent/HU226841B1/en unknown
- 2000-10-16 KR KR1020017008894A patent/KR100735173B1/en not_active IP Right Cessation
- 2000-10-16 EP EP00983020A patent/EP1196937B1/en not_active Expired - Lifetime
- 2000-10-16 CA CA002360427A patent/CA2360427C/en not_active Expired - Fee Related
- 2000-11-14 TW TW089124060A patent/TW483026B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001037307A2 (en) | 2001-05-25 |
| KR20010089832A (en) | 2001-10-08 |
| CN1353857A (en) | 2002-06-12 |
| EP1196937B1 (en) | 2006-06-28 |
| DE19955265A1 (en) | 2001-05-23 |
| WO2001037307A3 (en) | 2002-02-14 |
| HU226841B1 (en) | 2009-12-28 |
| EP1196937A2 (en) | 2002-04-17 |
| JP2003514363A (en) | 2003-04-15 |
| HUP0202643A2 (en) | 2002-12-28 |
| PL208350B1 (en) | 2011-04-29 |
| CA2360427A1 (en) | 2001-05-25 |
| TW483026B (en) | 2002-04-11 |
| KR100735173B1 (en) | 2007-07-03 |
| DE50013091D1 (en) | 2006-08-10 |
| CA2360427C (en) | 2009-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040407 Termination date: 20141016 |
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| EXPY | Termination of patent right or utility model |