GB1012574A - Improvements in high-pressure mercury discharge lamps - Google Patents
Improvements in high-pressure mercury discharge lampsInfo
- Publication number
- GB1012574A GB1012574A GB16723/63A GB1672363A GB1012574A GB 1012574 A GB1012574 A GB 1012574A GB 16723/63 A GB16723/63 A GB 16723/63A GB 1672363 A GB1672363 A GB 1672363A GB 1012574 A GB1012574 A GB 1012574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury
- metal
- envelope
- discharge vessel
- iodide
- 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
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
- H01J61/827—Metal halide arc lamps
-
- 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
-
- 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
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- 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
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal 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
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Landscapes
- Discharge Lamp (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL277952 | 1962-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1012574A true GB1012574A (en) | 1965-12-08 |
Family
ID=19753795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16723/63A Expired GB1012574A (en) | 1962-05-02 | 1963-04-29 | Improvements in high-pressure mercury discharge lamps |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE631753A (da) |
CH (1) | CH427080A (da) |
DE (2) | DE1228717B (da) |
ES (1) | ES287551A1 (da) |
GB (1) | GB1012574A (da) |
NL (1) | NL277952A (da) |
OA (1) | OA00845A (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632985A1 (de) * | 2004-09-07 | 2006-03-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3331982A (en) * | 1964-10-20 | 1967-07-18 | Sylvania Electric Prod | High pressure electric discharge device having a fill including vanadium |
US4109175A (en) * | 1976-03-19 | 1978-08-22 | Matsushita Electronics Corporation | High pressure sodium vapor discharge lamp |
DE2926938A1 (de) | 1979-07-04 | 1981-01-22 | Rau Swf Autozubehoer | Schaltanordnung zum antrieb eines beweglichen elementes, insbesondere zum antrieb von scheiben o.dgl. in kraftfahrzeugen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE134732C (da) * | ||||
CH165991A (de) * | 1931-09-19 | 1933-12-15 | Philips Nv | Elektrische Entladungsröhre zum Aussenden von Lichtstrahlen. |
NL38017C (da) * | 1932-11-15 | |||
DE902528C (de) * | 1935-11-19 | 1954-01-25 | Ulrich W Doering | Elektrische Hochdruckentladungsleuchtroehre |
DE684577C (de) * | 1936-10-29 | 1939-12-01 | Patra Patent Treuhand | Einsockelige elektrische Metalldampfentladungslampe mit umschliessendem Waermeschutzmantel |
NL53253C (da) * | 1938-03-11 | |||
DE967658C (de) * | 1949-09-04 | 1957-12-05 | Heraeus Gmbh W C | Dampfentladungslampe |
DE948897C (de) * | 1951-10-20 | 1956-09-06 | Dr Franz Skaupy | Gasentladungsfluoreszenzlampe |
GB852783A (en) * | 1958-06-03 | 1960-11-02 | Gen Electric Co Ltd | Improvements in or relating to high pressure mercury vapour electric discharge lamps |
-
0
- BE BE631753D patent/BE631753A/xx unknown
- NL NL277952D patent/NL277952A/xx unknown
-
1963
- 1963-04-27 DE DEN23103A patent/DE1228717B/de active Pending
- 1963-04-27 DE DEN14905U patent/DE1963512U/de not_active Expired
- 1963-04-29 CH CH534963A patent/CH427080A/de unknown
- 1963-04-29 GB GB16723/63A patent/GB1012574A/en not_active Expired
- 1963-04-30 ES ES287551A patent/ES287551A1/es not_active Expired
-
1964
- 1964-12-19 OA OA50931A patent/OA00845A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632985A1 (de) * | 2004-09-07 | 2006-03-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe |
US7705540B2 (en) | 2004-09-07 | 2010-04-27 | Osram Gesellschaft Mit Beschraenkter Haftung | High-pressure discharge lamp having electrically conductive transparent coating |
Also Published As
Publication number | Publication date |
---|---|
CH427080A (de) | 1966-12-31 |
OA00845A (fr) | 1967-11-15 |
BE631753A (da) | |
ES287551A1 (es) | 1963-07-16 |
DE1228717B (de) | 1966-11-17 |
DE1963512U (de) | 1967-07-06 |
NL277952A (da) |
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