JP4621508B2 - 低圧水銀蒸気放電ランプの製造方法および低圧水銀蒸気放電ランプ - Google Patents
低圧水銀蒸気放電ランプの製造方法および低圧水銀蒸気放電ランプ Download PDFInfo
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- JP4621508B2 JP4621508B2 JP2005016770A JP2005016770A JP4621508B2 JP 4621508 B2 JP4621508 B2 JP 4621508B2 JP 2005016770 A JP2005016770 A JP 2005016770A JP 2005016770 A JP2005016770 A JP 2005016770A JP 4621508 B2 JP4621508 B2 JP 4621508B2
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- Prior art keywords
- discharge vessel
- amalgam
- mercury vapor
- pressure mercury
- covering member
- Prior art date
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 229910000497 Amalgam Inorganic materials 0.000 claims description 56
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000010931 gold Substances 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 229910052753 mercury Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 229910000645 Hg alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Discharge Lamp (AREA)
Description
10 放電管
11 ステム
11a 細管
12 電極
13 フィラメント
14 口金
15 電極端子
16 金属膜
17 アマルガム
18 覆い部材
19 第3電極
Claims (5)
- アマルガムを固定した放電容器を備えた低圧水銀蒸気放電ランプの製造方法であって、
前記放電容器の内面に形成された内側から外側に向けて窪んだ凹部に前記アマルガムを固定し、
少なくとも一部が前記放電容器の内面に略沿った形状の覆い部材を、前記放電容器内において前記凹部を内側から覆う位置に移動させ、
該位置に前記覆い部材を位置決めすることを特徴とする低圧水銀蒸気放電ランプの製造方法。 - 前記放電容器を石英ガラスからなるものとし、
前記凹部に金または白金を基材とする金属膜を形成し、
該金属膜上に、前記アマルガムを加熱溶着して固定することを特徴とする請求項1記載の低圧水銀蒸気放電ランプの製造方法。 - アマルガムを固定した放電容器を備えた低圧水銀蒸気放電ランプであって、
前記放電容器の内面に内側から外側に向けて窪んだ凹部が形成され、
該凹部に前記アマルガムが固定され、
少なくとも一部が前記放電容器の内面に略沿った形状の覆い部材を備えるとともに、該覆い部材が前記凹部を内側から覆う位置で前記放電容器内に位置決めされていることを特徴とする低圧水銀蒸気放電ランプ。 - 前記放電容器が、石英ガラスからなるものであり、
前記アマルガムが、金または白金を基材とする金属膜を介して前記凹部に固定されていることを特徴とする請求項3記載の低圧水銀蒸気放電ランプ。 - 前記覆い部材が、前記放電容器の内径よりも若干小さい外径を有する筒状体であることを特徴とする請求項3または4記載の低圧水銀蒸気放電ランプ。
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---|---|---|---|
JP2005016770A JP4621508B2 (ja) | 2005-01-25 | 2005-01-25 | 低圧水銀蒸気放電ランプの製造方法および低圧水銀蒸気放電ランプ |
Applications Claiming Priority (1)
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---|---|---|---|
JP2005016770A JP4621508B2 (ja) | 2005-01-25 | 2005-01-25 | 低圧水銀蒸気放電ランプの製造方法および低圧水銀蒸気放電ランプ |
Publications (2)
Publication Number | Publication Date |
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JP2006209993A JP2006209993A (ja) | 2006-08-10 |
JP4621508B2 true JP4621508B2 (ja) | 2011-01-26 |
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JP2005016770A Active JP4621508B2 (ja) | 2005-01-25 | 2005-01-25 | 低圧水銀蒸気放電ランプの製造方法および低圧水銀蒸気放電ランプ |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5292598B2 (ja) * | 2009-08-26 | 2013-09-18 | 岩崎電気株式会社 | 低圧水銀ランプ及び、殺菌または消毒方法 |
JP5639363B2 (ja) * | 2010-02-05 | 2014-12-10 | Dnライティング株式会社 | 低圧水銀蒸気放電ランプおよび低圧水銀蒸気放電ランプの製造方法 |
DE102013102600A1 (de) * | 2013-03-14 | 2014-10-02 | Heraeus Noblelight Gmbh | Quecksilberdampfentladungslampe und Verfahren zu deren Herstellung |
JP7072786B2 (ja) * | 2017-09-29 | 2022-05-23 | 岩崎電気株式会社 | 低圧水銀ランプ及びその製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49151256U (ja) * | 1973-04-30 | 1974-12-27 | ||
JPS506983U (ja) * | 1973-05-15 | 1975-01-24 | ||
JPH0357855U (ja) * | 1989-10-09 | 1991-06-04 | ||
JPH103881A (ja) * | 1996-06-14 | 1998-01-06 | Matsushita Electric Works Ltd | 蛍光ランプ |
JP2004063245A (ja) * | 2002-07-29 | 2004-02-26 | West Electric Co Ltd | 冷陰極放電管 |
WO2004073012A1 (ja) * | 2003-02-17 | 2004-08-26 | Toshiba Lighting & Technology Corporation | 蛍光ランプ、電球形蛍光ランプ、及び照明器具 |
-
2005
- 2005-01-25 JP JP2005016770A patent/JP4621508B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49151256U (ja) * | 1973-04-30 | 1974-12-27 | ||
JPS506983U (ja) * | 1973-05-15 | 1975-01-24 | ||
JPH0357855U (ja) * | 1989-10-09 | 1991-06-04 | ||
JPH103881A (ja) * | 1996-06-14 | 1998-01-06 | Matsushita Electric Works Ltd | 蛍光ランプ |
JP2004063245A (ja) * | 2002-07-29 | 2004-02-26 | West Electric Co Ltd | 冷陰極放電管 |
WO2004073012A1 (ja) * | 2003-02-17 | 2004-08-26 | Toshiba Lighting & Technology Corporation | 蛍光ランプ、電球形蛍光ランプ、及び照明器具 |
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JP2006209993A (ja) | 2006-08-10 |
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