JPH031776B2 - - Google Patents
Info
- Publication number
- JPH031776B2 JPH031776B2 JP56121956A JP12195681A JPH031776B2 JP H031776 B2 JPH031776 B2 JP H031776B2 JP 56121956 A JP56121956 A JP 56121956A JP 12195681 A JP12195681 A JP 12195681A JP H031776 B2 JPH031776 B2 JP H031776B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- support member
- electrode
- neck
- electrodes
- 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
- 210000003739 neck Anatomy 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052756 noble gas Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803029824 DE3029824A1 (de) | 1980-08-06 | 1980-08-06 | Hochdruckentladungslampe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5755051A JPS5755051A (en) | 1982-04-01 |
| JPH031776B2 true JPH031776B2 (en]) | 1991-01-11 |
Family
ID=6109038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56121956A Granted JPS5755051A (en) | 1980-08-06 | 1981-08-05 | High pressure discharge lamp |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4463281A (en]) |
| JP (1) | JPS5755051A (en]) |
| DE (1) | DE3029824A1 (en]) |
| GB (1) | GB2081970B (en]) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3205401A1 (de) * | 1982-02-16 | 1983-08-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
| DE4030820A1 (de) * | 1990-09-28 | 1992-04-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe |
| US5369329A (en) * | 1992-10-09 | 1994-11-29 | Canrad, Inc. | Short arc lamp electrode rod supports |
| JP3075086B2 (ja) * | 1994-06-29 | 2000-08-07 | ウシオ電機株式会社 | 放電ランプ |
| DE19626624C2 (de) * | 1996-07-02 | 2003-04-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur Herstellung einer Hochdruckentladungslampe und Hochdruckentladungslampe |
| US5793160A (en) * | 1996-11-15 | 1998-08-11 | Superior Quartz Products, Inc. | Platform-based multiple foil high current electrode attachment for medium pressure quartz lamps |
| US5859492A (en) * | 1997-07-11 | 1999-01-12 | Austad; Helge | Electrode rod support for short arc lamp |
| JPH11233067A (ja) * | 1998-02-18 | 1999-08-27 | Phoenix Denki Kk | 放電灯及びその製造方法 |
| JP3065581B2 (ja) * | 1998-03-24 | 2000-07-17 | ウシオ電機株式会社 | ショートアーク型水銀ランプ、および紫外線発光装置 |
| DE102006026940A1 (de) * | 2006-06-09 | 2007-12-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
| DE102006032450B4 (de) | 2006-07-13 | 2017-11-09 | Osram Gmbh | Hochdruckentladungslampe mit spezieller Dimensionierung von Halsbereichen des Entladungsgefäßes |
| KR101078514B1 (ko) * | 2007-03-12 | 2011-10-31 | 오스람 아게 | 방전 램프 및 그 제조 방법 |
| US7728495B2 (en) * | 2007-08-01 | 2010-06-01 | Osram Sylvania Inc. | HID lamp with frit seal thermal control |
| DE102011006708A1 (de) * | 2011-04-04 | 2012-10-04 | Osram Ag | Entladungslampe, insbesondere Quecksilber-Niederdruckentladungslampe |
| DE102011087833A1 (de) | 2011-12-06 | 2013-06-06 | Osram Gmbh | Entladungslampe mit Elektrodenstabstützelement |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820392A (en) * | 1929-03-25 | 1931-08-25 | Hotchner Fred | Discharge tube electrode |
| FR828766A (fr) * | 1936-11-13 | 1938-05-30 | Ver Gluehlampen & Elek Ag | Procédé de fabrication de lampes à décharge à vapeur métallique |
| DE1132242B (de) * | 1961-01-16 | 1962-06-28 | Patra Patent Treuhand | Elektrodeneinschmelzung fuer Hochdruckentladungslampen und Verfahren zu ihrer Herstellung |
| US3621322A (en) * | 1968-09-12 | 1971-11-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | High-pressure compact arc lamp with electrodes containing tantalum carbide |
| NL7506655A (nl) * | 1975-06-05 | 1976-12-07 | Philips Nv | Korte-boog ontladingslamp. |
-
1980
- 1980-08-06 DE DE19803029824 patent/DE3029824A1/de active Granted
-
1981
- 1981-07-28 GB GB8123204A patent/GB2081970B/en not_active Expired
- 1981-07-30 US US06/288,408 patent/US4463281A/en not_active Expired - Lifetime
- 1981-08-05 JP JP56121956A patent/JPS5755051A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2081970B (en) | 1985-01-09 |
| JPS5755051A (en) | 1982-04-01 |
| US4463281A (en) | 1984-07-31 |
| DE3029824A1 (de) | 1982-03-11 |
| DE3029824C2 (en]) | 1989-03-09 |
| GB2081970A (en) | 1982-02-24 |
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