DE1589241C3 - Elektrode für eine Hochdruck-Gas- und/oder -Dampfentladungslampe - Google Patents
Elektrode für eine Hochdruck-Gas- und/oder -DampfentladungslampeInfo
- Publication number
- DE1589241C3 DE1589241C3 DE1589241A DE1589241A DE1589241C3 DE 1589241 C3 DE1589241 C3 DE 1589241C3 DE 1589241 A DE1589241 A DE 1589241A DE 1589241 A DE1589241 A DE 1589241A DE 1589241 C3 DE1589241 C3 DE 1589241C3
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- lamp
- glass
- pressure gas
- discharge 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
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 11
- 239000010937 tungsten Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 239000011733 molybdenum Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 7
- 238000005476 soldering Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001182 Mo alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000011888 foil Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 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
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6603392A NL6603392A (enrdf_load_stackoverflow) | 1966-03-16 | 1966-03-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1589241A1 DE1589241A1 (de) | 1970-03-26 |
| DE1589241B2 DE1589241B2 (enrdf_load_stackoverflow) | 1975-05-22 |
| DE1589241C3 true DE1589241C3 (de) | 1976-01-02 |
Family
ID=19795988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1589241A Expired DE1589241C3 (de) | 1966-03-16 | 1967-03-11 | Elektrode für eine Hochdruck-Gas- und/oder -Dampfentladungslampe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3484639A (enrdf_load_stackoverflow) |
| AT (1) | AT272458B (enrdf_load_stackoverflow) |
| BE (1) | BE695554A (enrdf_load_stackoverflow) |
| CH (1) | CH469349A (enrdf_load_stackoverflow) |
| DE (1) | DE1589241C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1519041A (enrdf_load_stackoverflow) |
| GB (1) | GB1166401A (enrdf_load_stackoverflow) |
| NL (1) | NL6603392A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4820906A (en) * | 1987-03-13 | 1989-04-11 | Peak Systems, Inc. | Long arc lamp for semiconductor heating |
| JP5316436B2 (ja) * | 2010-01-28 | 2013-10-16 | ウシオ電機株式会社 | 放電ランプ |
| JP5024466B1 (ja) * | 2011-03-10 | 2012-09-12 | ウシオ電機株式会社 | ショートアーク型放電ランプ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2400082A (en) * | 1942-06-05 | 1946-05-14 | Eitel Mccullough Inc | Electronic tube |
| US2341716A (en) * | 1943-01-07 | 1944-02-15 | Eitel Mccullough Inc | Welded joint and method of making the same |
| US2567491A (en) * | 1943-12-29 | 1951-09-11 | Mitchell John Wesley | Luminous discharge tube |
| US2716584A (en) * | 1953-12-16 | 1955-08-30 | Westinghouse Electric Corp | Double hermetic seal for gaseous discharge lamps |
| US3014156A (en) * | 1958-03-01 | 1961-12-19 | Osterhammel Kurt | Arrangement for irradiation with ultraviolet rays |
| US3132279A (en) * | 1961-08-11 | 1964-05-05 | Engelhard Hanovia Inc | Electrical discharge device |
| US3390296A (en) * | 1966-03-14 | 1968-06-25 | Trw Inc | Electric discharge device having spaced electrodes sealed to opposite end of envelope |
-
1966
- 1966-03-16 NL NL6603392A patent/NL6603392A/xx unknown
-
1967
- 1967-03-07 US US621238A patent/US3484639A/en not_active Expired - Lifetime
- 1967-03-11 DE DE1589241A patent/DE1589241C3/de not_active Expired
- 1967-03-13 GB GB01657/67A patent/GB1166401A/en not_active Expired
- 1967-03-13 AT AT239767A patent/AT272458B/de active
- 1967-03-13 CH CH362367A patent/CH469349A/de unknown
- 1967-03-15 BE BE695554D patent/BE695554A/xx unknown
- 1967-03-16 FR FR99026A patent/FR1519041A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6603392A (enrdf_load_stackoverflow) | 1967-09-18 |
| BE695554A (enrdf_load_stackoverflow) | 1967-09-15 |
| CH469349A (de) | 1969-02-28 |
| DE1589241A1 (de) | 1970-03-26 |
| US3484639A (en) | 1969-12-16 |
| DE1589241B2 (enrdf_load_stackoverflow) | 1975-05-22 |
| FR1519041A (fr) | 1968-03-29 |
| GB1166401A (en) | 1969-10-08 |
| AT272458B (de) | 1969-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |