US3054922A - Intermediate pressure wall stabilized gas lamp - Google Patents
Intermediate pressure wall stabilized gas lamp Download PDFInfo
- Publication number
- US3054922A US3054922A US836199A US83619959A US3054922A US 3054922 A US3054922 A US 3054922A US 836199 A US836199 A US 836199A US 83619959 A US83619959 A US 83619959A US 3054922 A US3054922 A US 3054922A
- Authority
- US
- United States
- Prior art keywords
- envelope
- lamp
- range
- approximately
- gas
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- 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
Definitions
- An intermediate pressure gas are lamp comprising a tubular elongated envelope of sintered transparent high density polycrystalline alumina having a pair of electrodes sealed into opposite ends, an inert gas at a cold filing pressure of approximately 200 to 1250 millimeters sealed within said envelope and developing an operating pressure in the range of 1 to 10 atmospheres at volume loadings in the range of approximately 200 to 800 watts per cubic centimeter, the discharge space of said envelope having an eifective length several times its diameter and providing a cross section substantially filled by the discharge therethrough, the walls of said envelope about said discharge space operating at temperatures in the range of 1000 to 1600 C. and serving to stabilize said discharge throughout said range of volume loadings.
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL255240D NL255240A (US06262066-20010717-C00315.png) | 1959-08-26 | ||
US836199A US3054922A (en) | 1959-08-26 | 1959-08-26 | Intermediate pressure wall stabilized gas lamp |
GB225/60A GB953210A (en) | 1959-08-26 | 1960-08-05 | An electric intermediate pressure gas discharge lamp |
CH927160A CH386562A (de) | 1959-08-26 | 1960-08-16 | Elektrische Lichtbogengasentladungslampe |
DEG30359A DE1126991B (de) | 1959-08-26 | 1960-08-24 | Wandstabilisierte elektrische Edelgas-Hochdruck-Entladungslampe und Verfahren zu ihrer Herstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US836199A US3054922A (en) | 1959-08-26 | 1959-08-26 | Intermediate pressure wall stabilized gas lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
US3054922A true US3054922A (en) | 1962-09-18 |
Family
ID=25271436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US836199A Expired - Lifetime US3054922A (en) | 1959-08-26 | 1959-08-26 | Intermediate pressure wall stabilized gas lamp |
Country Status (5)
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363134A (en) * | 1965-12-08 | 1968-01-09 | Gen Electric | Arc discharge lamp having polycrystalline ceramic arc tube |
US3384771A (en) * | 1965-02-08 | 1968-05-21 | Gen Electric | Reflector discharge lamp having frosted envelope and arc tube |
US3906272A (en) * | 1974-04-01 | 1975-09-16 | Gen Electric | Low wattage high pressure sodium vapor lamps |
US4600862A (en) * | 1983-10-12 | 1986-07-15 | Matsushita Electric Industrial Co. Ltd. | Discharge lamp operation apparatus |
US4827190A (en) * | 1985-11-28 | 1989-05-02 | Iwasaki Electric Co., Ltd. | Metal vapor discharge lamp and method of producing the same |
US4975620A (en) * | 1985-11-28 | 1990-12-04 | Iwasaki Electric Co., Ltd. | Metal vapor discharge lamp and method of producing the same |
WO2007023227A2 (fr) * | 2005-08-24 | 2007-03-01 | Claranor | Lampe adaptee a la decontamination microbioloqique |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU202013B (en) * | 1985-07-02 | 1991-01-28 | Tungsram Reszvenytarsasag | Impulsed inert gas discharge lamp |
DE102011083997A1 (de) | 2011-10-04 | 2013-04-04 | Von Ardenne Anlagentechnik Gmbh | Gasentladungslampe und Verfahren zu ihrem Betrieb |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2056926A (en) * | 1933-08-21 | 1936-10-06 | Gen Electric | Electric gaseous discharge device |
US2152994A (en) * | 1936-03-30 | 1939-04-04 | Gen Electric | Gaseous electric discharge lamp device |
US2756361A (en) * | 1951-07-06 | 1956-07-24 | Kenneth J Germeshausen | Gaseous-discharge device and method of making the same |
US2971110A (en) * | 1959-08-26 | 1961-02-07 | Gen Electric | Metal vapor lamps |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE679062C (de) * | 1935-05-05 | 1939-07-28 | Franz Skaupy Dr | Lichtquelle |
GB802892A (en) * | 1956-04-17 | 1958-10-15 | Rauland Corp | Improvements in or relating to arc lamps |
-
0
- NL NL255240D patent/NL255240A/xx unknown
-
1959
- 1959-08-26 US US836199A patent/US3054922A/en not_active Expired - Lifetime
-
1960
- 1960-08-05 GB GB225/60A patent/GB953210A/en not_active Expired
- 1960-08-16 CH CH927160A patent/CH386562A/de unknown
- 1960-08-24 DE DEG30359A patent/DE1126991B/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2056926A (en) * | 1933-08-21 | 1936-10-06 | Gen Electric | Electric gaseous discharge device |
US2152994A (en) * | 1936-03-30 | 1939-04-04 | Gen Electric | Gaseous electric discharge lamp device |
US2756361A (en) * | 1951-07-06 | 1956-07-24 | Kenneth J Germeshausen | Gaseous-discharge device and method of making the same |
US2971110A (en) * | 1959-08-26 | 1961-02-07 | Gen Electric | Metal vapor lamps |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384771A (en) * | 1965-02-08 | 1968-05-21 | Gen Electric | Reflector discharge lamp having frosted envelope and arc tube |
US3363134A (en) * | 1965-12-08 | 1968-01-09 | Gen Electric | Arc discharge lamp having polycrystalline ceramic arc tube |
US3906272A (en) * | 1974-04-01 | 1975-09-16 | Gen Electric | Low wattage high pressure sodium vapor lamps |
US4600862A (en) * | 1983-10-12 | 1986-07-15 | Matsushita Electric Industrial Co. Ltd. | Discharge lamp operation apparatus |
US4827190A (en) * | 1985-11-28 | 1989-05-02 | Iwasaki Electric Co., Ltd. | Metal vapor discharge lamp and method of producing the same |
US4975620A (en) * | 1985-11-28 | 1990-12-04 | Iwasaki Electric Co., Ltd. | Metal vapor discharge lamp and method of producing the same |
WO2007023227A2 (fr) * | 2005-08-24 | 2007-03-01 | Claranor | Lampe adaptee a la decontamination microbioloqique |
FR2890233A1 (fr) * | 2005-08-24 | 2007-03-02 | Claranor Soc Par Actions Simpl | Lampe adaptee a la decontamination microbiologique |
WO2007023227A3 (fr) * | 2005-08-24 | 2007-05-10 | Claranor | Lampe adaptee a la decontamination microbioloqique |
Also Published As
Publication number | Publication date |
---|---|
NL255240A (US06262066-20010717-C00315.png) | |
CH386562A (de) | 1965-01-15 |
GB953210A (en) | 1964-03-25 |
DE1126991B (de) | 1962-04-05 |
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