BE883132A - Tubes a arc pour lampes a decharge dans la vapeur de sodium sous haute pression. - Google Patents
Tubes a arc pour lampes a decharge dans la vapeur de sodium sous haute pression.Info
- Publication number
- BE883132A BE883132A BE2/485A BE200485A BE883132A BE 883132 A BE883132 A BE 883132A BE 2/485 A BE2/485 A BE 2/485A BE 200485 A BE200485 A BE 200485A BE 883132 A BE883132 A BE 883132A
- Authority
- BE
- Belgium
- Prior art keywords
- high pressure
- discharge lamps
- steam discharge
- pressure sodium
- arc tubes
- Prior art date
Links
- 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 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/036,949 US4435669A (en) | 1979-05-07 | 1979-05-07 | Arc tube construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE883132A true BE883132A (fr) | 1980-11-06 |
Family
ID=21891595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2/485A BE883132A (fr) | 1979-05-07 | 1980-05-06 | Tubes a arc pour lampes a decharge dans la vapeur de sodium sous haute pression. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4435669A (fr) |
| JP (1) | JPS5836465B2 (fr) |
| BE (1) | BE883132A (fr) |
| CA (1) | CA1144222A (fr) |
| DE (1) | DE3016892A1 (fr) |
| FR (1) | FR2456386A1 (fr) |
| GB (1) | GB2050690B (fr) |
| NL (1) | NL8002384A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4736136A (en) * | 1986-06-16 | 1988-04-05 | Gte Laboratories Incorporated | Discharge lamps with coated ceramic arc tubes and fabrication thereof |
| US5321335A (en) * | 1992-08-03 | 1994-06-14 | General Electric Company | Alumina, calcia, yttria sealing composition |
| US5592048A (en) * | 1995-08-18 | 1997-01-07 | Osram Sylvania Inc. | Arc tube electrodeless high pressure sodium lamp |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450924A (en) | 1967-05-23 | 1969-06-17 | Westinghouse Electric Corp | Sealing means for refractory ceramic discharge device envelopes |
| US3564328A (en) | 1968-07-29 | 1971-02-16 | Corning Glass Works | Ceramic articles and method of fabrication |
| US3588577A (en) | 1969-03-17 | 1971-06-28 | Gen Electric | Calcia alumina magnesia baria seal composition |
| DE2209868C3 (de) * | 1972-03-01 | 1982-03-11 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Verfahren zur Herstellung einer elektrischen Metalldampfentladungslampe |
| DE2209805C2 (de) | 1972-03-01 | 1983-09-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Metalldampfhochdruckentladungslampe |
| DE2209848A1 (de) | 1972-03-01 | 1973-09-06 | Patra Patent Treuhand | Vakuumdichter verschluss bei metalldampfhochdruckentladungslampen |
| JPS4893180A (fr) | 1972-03-08 | 1973-12-03 | ||
| US3886392A (en) | 1974-02-25 | 1975-05-27 | Gte Sylvania Inc | Method of sealing alumina arc tube |
| GB1475093A (en) * | 1974-10-30 | 1977-06-01 | Thorn Electrical Ind Ltd | Electrode mounting assembly in high-pressure sodium discharge lamp |
| NL7511416A (nl) | 1975-09-29 | 1977-03-31 | Philips Nv | Elektrische ontladingslamp. |
| US4076898A (en) * | 1976-03-05 | 1978-02-28 | General Electric Company | Nb or Ta coated with fired Zr-Mo for metal-ceramic seals |
| JPS5353171A (en) * | 1976-10-25 | 1978-05-15 | Mitsubishi Electric Corp | High voltage alkali metal vapor discharge lamp |
| JPS5364976A (en) * | 1976-11-19 | 1978-06-09 | Matsushita Electronics Corp | Discharge lamp |
| US4065691A (en) | 1976-12-06 | 1977-12-27 | General Electric Company | Ceramic lamp having electrodes supported by crimped tubular inlead |
| NL181764C (nl) | 1977-04-15 | 1987-10-16 | Philips Nv | Hogedrukmetaaldampontladingslamp. |
| US4103200A (en) * | 1977-05-13 | 1978-07-25 | Westinghouse Electric Corp. | Arc tube end seal and method of forming |
| DE2861823D1 (en) * | 1977-10-20 | 1982-07-01 | Emi Plc Thorn | A heat resistant sealing composition, a method of making this composition, a method of making a ceramic-cermet seal in electric discharge devices and the device thus obtained |
-
1979
- 1979-05-07 US US06/036,949 patent/US4435669A/en not_active Expired - Lifetime
-
1980
- 1980-04-17 FR FR8008652A patent/FR2456386A1/fr active Granted
- 1980-04-23 CA CA000350500A patent/CA1144222A/fr not_active Expired
- 1980-04-24 NL NL8002384A patent/NL8002384A/nl not_active Application Discontinuation
- 1980-05-01 GB GB8014564A patent/GB2050690B/en not_active Expired
- 1980-05-02 DE DE19803016892 patent/DE3016892A1/de not_active Ceased
- 1980-05-06 BE BE2/485A patent/BE883132A/fr unknown
- 1980-05-07 JP JP55059552A patent/JPS5836465B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8002384A (nl) | 1980-11-11 |
| DE3016892A1 (de) | 1980-11-20 |
| JPS5836465B2 (ja) | 1983-08-09 |
| CA1144222A (fr) | 1983-04-05 |
| GB2050690B (en) | 1983-04-07 |
| FR2456386A1 (fr) | 1980-12-05 |
| FR2456386B1 (fr) | 1984-11-23 |
| US4435669A (en) | 1984-03-06 |
| JPS55150544A (en) | 1980-11-22 |
| GB2050690A (en) | 1981-01-07 |
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