CN1294094C - Method for producing bulb of electric arc tube for quartz metal halide lamp - Google Patents
Method for producing bulb of electric arc tube for quartz metal halide lamp Download PDFInfo
- Publication number
- CN1294094C CN1294094C CNB2005100389415A CN200510038941A CN1294094C CN 1294094 C CN1294094 C CN 1294094C CN B2005100389415 A CNB2005100389415 A CN B2005100389415A CN 200510038941 A CN200510038941 A CN 200510038941A CN 1294094 C CN1294094 C CN 1294094C
- Authority
- CN
- China
- Prior art keywords
- silica tube
- external diameter
- tube
- metal halide
- halide lamp
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 239000010453 quartz Substances 0.000 title claims abstract description 17
- 229910001507 metal halide Inorganic materials 0.000 title claims abstract description 14
- 150000005309 metal halides Chemical class 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000010891 electric arc Methods 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 63
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The present invention relates to a producing method for an arc tube bubble housing for a quartz metal halide lamp, which is formed by the technological steps of cutting, heating, sealing and butt joint. The producing method of the present invention has advantages of simple technology, material saving and low cost. The accuracy of a bulb housing processed by the method is high, and the wall thickness is uniform. The slow leakage phenomenon can not occur at the time of sealing a lamp. The present invention can fully satisfy the temperature distribution requirement when an arc tube is lighted, and is favorable to improving the cost performance of the whole lamp.
Description
Technical field
The present invention relates to the production method of a kind of production method of burner attachments, particularly a kind of bulb of electric arc tube for quartz metal halide lamp.
Background technology
The production method of bulb of electric arc tube for quartz metal halide lamp of the prior art is that direct the drawing forms after adopting thermoplastic.Its defective is that relatively poor with the cell-shell precision that this method processes, thickness of pipe is inhomogeneous, and the production cost height, does to be easy to generate when lamp seals slowly to leak.
Summary of the invention
Technical problem to be solved by this invention is at the deficiencies in the prior art, and the production method of the low a kind of bulb of electric arc tube for quartz metal halide lamp of a kind of adult is provided.
Technical problem to be solved by this invention can realize by following technical scheme.The present invention is a kind of production method of bulb of electric arc tube for quartz metal halide lamp, is characterized in, its step is as follows,
(1) choose the silica tube that 2 kinds of external diameters vary in size, wall thickness is identical as required, press 1 section big external diameter silica tube C of desired length intercepting, and identical little external diameter silica tube A, the B of 2 segment length, and the light mouth, clean standby;
(2) under silica tube C rotating state its both ends are heated, closing up with pattern in the softening point temperature district of quartz material forms horn-like structure, and makes the silica tube external diameter of its closing in place identical with the external diameter of silica tube A, B;
(3) during to fusion dock two silica tubes the end of heated quarty tube A, C under rotating state simultaneously, and silica tube A, C are become one; Equally, butt-fusion is carried out in the end of silica tube B and the other end of silica tube C, thereby make silica tube A, B, placed in the middle, the symmetrical respectively whole cell-shell structure that is connected its two ends of silica tube A, B of C formation silica tube C;
(4) above-mentioned cell-shell is polished and deshydroxy is handled, finished product.
Technical problem to be solved by this invention can realize by following technical scheme.The present invention is a kind of production method of bulb of electric arc tube for quartz metal halide lamp, is characterized in, the external diameter difference of described big external diameter silica tube and little external diameter silica tube is the 3-30 millimeter.
Technical problem to be solved by this invention can realize by following technical scheme.The present invention is a kind of production method of bulb of electric arc tube for quartz metal halide lamp, is characterized in, the external diameter of described big external diameter silica tube is the 10-30 millimeter, and the external diameter of little external diameter silica tube is the 3-15 millimeter.
Compared with prior art, the production method technology of bulb of electric arc tube for quartz metal halide lamp of the present invention is simple, material-saving and with low cost, higher with the cell-shell precision that this method processes, thickness of pipe is even, make lamp and seal Shi Buhui generation leakage slowly, temperature distribution requirement in the time of fully satisfying the electric arc tube burning-point helps improving the cost performance of putting in order lamp.
Embodiment
Embodiment 1.A kind of production method of bulb of electric arc tube for quartz metal halide lamp, its step is as follows,
(1) choose the silica tube that 2 kinds of external diameters vary in size, wall thickness is identical as required, press 1 section big external diameter silica tube C of desired length intercepting, and identical little external diameter silica tube A, the B of 2 segment length, and the light mouth, clean standby;
(2) under silica tube C rotating state its both ends are heated, closing up with pattern in the softening point temperature district of quartz material forms horn-like structure, and makes the silica tube external diameter of its closing in place identical with the external diameter of silica tube A, B;
(3) during to fusion dock two silica tubes the end of heated quarty tube A, C under rotating state simultaneously, and silica tube A, C are become one; Equally, butt-fusion is carried out in the end of silica tube B and the other end of silica tube C, thereby make silica tube A, B, placed in the middle, the symmetrical respectively whole cell-shell structure that is connected its two ends of silica tube A, B of C formation silica tube C;
(4) above-mentioned cell-shell is polished and deshydroxy is handled, finished product.
Embodiment 2.Among the embodiment 1, the external diameter difference of described big external diameter silica tube and little external diameter silica tube is 3 millimeters.
Embodiment 3.Among the embodiment 1, the external diameter difference of described big external diameter silica tube and little external diameter silica tube is 30 millimeters.
Embodiment 4.Among the embodiment 1, the external diameter of described big external diameter silica tube is 10 millimeters, and the external diameter of little external diameter silica tube is 3 millimeters.
Embodiment 5.Among the embodiment 1, the external diameter of described big external diameter silica tube is 30 millimeters, and the external diameter of little external diameter silica tube is 15 millimeters.
Embodiment 6.Among the embodiment 1, the external diameter of described big external diameter silica tube is 13 millimeters, and the external diameter of little external diameter silica tube is 8 millimeters.
Embodiment 7.Among the embodiment 1, the external diameter of described big external diameter silica tube is 15 millimeters, and the external diameter of little external diameter silica tube is 9 millimeters.
Embodiment 8.Among the embodiment 1, the external diameter of described big external diameter silica tube is 18 millimeters, and the external diameter of little external diameter silica tube is 10 millimeters.
Embodiment 9.Among the embodiment 1, the external diameter of described big external diameter silica tube is 25.5 millimeters, and the external diameter of little external diameter silica tube is 13 millimeters.
Claims (3)
1, a kind of production method of bulb of electric arc tube for quartz metal halide lamp is characterized in that,
Its step is as follows,
(1) choose the silica tube that 2 kinds of external diameters vary in size, wall thickness is identical as required, press 1 section big external diameter silica tube C of desired length intercepting, and identical little external diameter silica tube A, the B of 2 segment length, and the light mouth, clean standby;
(2) under silica tube C rotating state its both ends are heated, closing up with pattern in the softening point temperature district of quartz material forms horn-like structure, and makes the silica tube external diameter of its closing in place identical with the external diameter of silica tube A, B;
(3) during to fusion dock two silica tubes the end of heated quarty tube A, C under rotating state simultaneously, and silica tube A, C are become one; Equally, butt-fusion is carried out in the end of silica tube B and the other end of silica tube C, thereby make silica tube A, B, placed in the middle, the symmetrical respectively whole cell-shell structure that is connected its two ends of silica tube A, B of C formation silica tube C;
(4) above-mentioned cell-shell is polished and deshydroxy is handled, finished product.
2, the production method of a kind of bulb of electric arc tube for quartz metal halide lamp according to claim 1 is characterized in that, the external diameter difference of described big external diameter silica tube and little external diameter silica tube is the 3-30 millimeter.
3, the production method of a kind of bulb of electric arc tube for quartz metal halide lamp according to claim 1 is characterized in that, the external diameter of described big external diameter silica tube is the 10-30 millimeter, and the external diameter of little external diameter silica tube is the 3-15 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389415A CN1294094C (en) | 2005-04-14 | 2005-04-14 | Method for producing bulb of electric arc tube for quartz metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389415A CN1294094C (en) | 2005-04-14 | 2005-04-14 | Method for producing bulb of electric arc tube for quartz metal halide lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1686882A CN1686882A (en) | 2005-10-26 |
| CN1294094C true CN1294094C (en) | 2007-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100389415A Expired - Fee Related CN1294094C (en) | 2005-04-14 | 2005-04-14 | Method for producing bulb of electric arc tube for quartz metal halide lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1294094C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159091B (en) * | 2020-08-14 | 2022-03-22 | 连云港汇德石英玻璃有限公司 | Processing method of large quartz bulb shell |
| CN114671601B (en) * | 2022-05-07 | 2024-01-30 | 常州玉宇电光器件有限公司 | Bulb shell of small mercury lamp and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1282716A (en) * | 1999-07-30 | 2001-02-07 | 通用电气公司 | Manufacturing method of ceramic electric arc tube |
| US6294871B1 (en) * | 1999-01-22 | 2001-09-25 | General Electric Company | Ultraviolet and visible filter for ceramic arc tube body |
| CN1409360A (en) * | 2001-09-26 | 2003-04-09 | 奥斯兰姆施尔凡尼亚公司 | Quartz electric arc tube for metal halogen lamp and tis producing method |
| CN1461492A (en) * | 2001-02-23 | 2003-12-10 | 奥斯兰姆施尔凡尼亚公司 | High buffer gas pressure ceramic arc tube and its manufacturing method and manufacturing equipment |
| EP1371085A2 (en) * | 2000-12-27 | 2003-12-17 | Koninklijke Philips Electronics N.V. | Quartz metal halide lamps with high lumen output |
-
2005
- 2005-04-14 CN CNB2005100389415A patent/CN1294094C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6294871B1 (en) * | 1999-01-22 | 2001-09-25 | General Electric Company | Ultraviolet and visible filter for ceramic arc tube body |
| CN1282716A (en) * | 1999-07-30 | 2001-02-07 | 通用电气公司 | Manufacturing method of ceramic electric arc tube |
| EP1371085A2 (en) * | 2000-12-27 | 2003-12-17 | Koninklijke Philips Electronics N.V. | Quartz metal halide lamps with high lumen output |
| CN1461492A (en) * | 2001-02-23 | 2003-12-10 | 奥斯兰姆施尔凡尼亚公司 | High buffer gas pressure ceramic arc tube and its manufacturing method and manufacturing equipment |
| CN1409360A (en) * | 2001-09-26 | 2003-04-09 | 奥斯兰姆施尔凡尼亚公司 | Quartz electric arc tube for metal halogen lamp and tis producing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1686882A (en) | 2005-10-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20170414 |