FR2357061A1 - Tube a arc pour lampe a decharge - Google Patents
Tube a arc pour lampe a dechargeInfo
- Publication number
- FR2357061A1 FR2357061A1 FR7717997A FR7717997A FR2357061A1 FR 2357061 A1 FR2357061 A1 FR 2357061A1 FR 7717997 A FR7717997 A FR 7717997A FR 7717997 A FR7717997 A FR 7717997A FR 2357061 A1 FR2357061 A1 FR 2357061A1
- Authority
- FR
- France
- Prior art keywords
- envelope
- conductor
- caps
- tungsten rod
- niobium
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 abstract 4
- 229910052721 tungsten Inorganic materials 0.000 abstract 3
- 239000010937 tungsten Substances 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- 229910052758 niobium Inorganic materials 0.000 abstract 2
- 239000010955 niobium Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 150000003657 tungsten Chemical class 0.000 abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000002821 niobium Chemical class 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/701,553 US4056752A (en) | 1976-07-01 | 1976-07-01 | Ceramic lamp having tubular inlead containing yttrium-zirconium mixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2357061A1 true FR2357061A1 (fr) | 1978-01-27 |
| FR2357061B1 FR2357061B1 (enExample) | 1981-07-31 |
Family
ID=24817824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7717997A Granted FR2357061A1 (fr) | 1976-07-01 | 1977-06-13 | Tube a arc pour lampe a decharge |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4056752A (enExample) |
| JP (1) | JPS537988A (enExample) |
| BR (1) | BR7704370A (enExample) |
| DE (1) | DE2729043C2 (enExample) |
| FR (1) | FR2357061A1 (enExample) |
| GB (1) | GB1582292A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321335A (en) * | 1992-08-03 | 1994-06-14 | General Electric Company | Alumina, calcia, yttria sealing composition |
| FR2783092B1 (fr) * | 1998-09-07 | 2000-11-24 | Aupem Sefli | Element terminal de tube luminescent ou fluorescent et procede de fabrication d'un tel element |
| US6873108B2 (en) | 2001-09-14 | 2005-03-29 | Osram Sylvania Inc. | Monolithic seal for a sapphire metal halide lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485343A (en) * | 1967-08-28 | 1969-12-23 | Gen Electric | Oxygen getter for high pressure sodium vapor lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3248590A (en) * | 1963-03-01 | 1966-04-26 | Gen Electric | High pressure sodium vapor lamp |
| US3558963A (en) * | 1968-08-16 | 1971-01-26 | Gen Electric | High-intensity vapor arc-lamp |
| GB1475093A (en) * | 1974-10-30 | 1977-06-01 | Thorn Electrical Ind Ltd | Electrode mounting assembly in high-pressure sodium discharge lamp |
-
1976
- 1976-07-01 US US05/701,553 patent/US4056752A/en not_active Expired - Lifetime
-
1977
- 1977-06-08 GB GB23889/77A patent/GB1582292A/en not_active Expired
- 1977-06-13 FR FR7717997A patent/FR2357061A1/fr active Granted
- 1977-06-15 JP JP7004177A patent/JPS537988A/ja active Granted
- 1977-06-28 DE DE2729043A patent/DE2729043C2/de not_active Expired
- 1977-07-01 BR BR7704370A patent/BR7704370A/pt unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485343A (en) * | 1967-08-28 | 1969-12-23 | Gen Electric | Oxygen getter for high pressure sodium vapor lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1582292A (en) | 1981-01-07 |
| US4056752A (en) | 1977-11-01 |
| JPS537988A (en) | 1978-01-24 |
| DE2729043C2 (de) | 1982-04-08 |
| FR2357061B1 (enExample) | 1981-07-31 |
| DE2729043A1 (de) | 1978-01-05 |
| BR7704370A (pt) | 1978-04-18 |
| JPS5731264B2 (enExample) | 1982-07-03 |
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| FR2357061A1 (fr) | Tube a arc pour lampe a decharge | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |