NL277952A - - Google Patents
Info
- Publication number
- NL277952A NL277952A NL277952DA NL277952A NL 277952 A NL277952 A NL 277952A NL 277952D A NL277952D A NL 277952DA NL 277952 A NL277952 A NL 277952A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL277952 | 1962-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL277952A true NL277952A (en:Method) |
Family
ID=19753795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL277952D NL277952A (en:Method) | 1962-05-02 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE631753A (en:Method) |
| CH (1) | CH427080A (en:Method) |
| DE (2) | DE1963512U (en:Method) |
| ES (1) | ES287551A1 (en:Method) |
| GB (1) | GB1012574A (en:Method) |
| NL (1) | NL277952A (en:Method) |
| OA (1) | OA00845A (en:Method) |
Families Citing this family (4)
| 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 |
| EP1632985B1 (de) | 2004-09-07 | 2014-06-25 | OSRAM GmbH | Hochdruckentladungslampe |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE134732C (en:Method) * | ||||
| CH165991A (de) * | 1931-09-19 | 1933-12-15 | Philips Nv | Elektrische Entladungsröhre zum Aussenden von Lichtstrahlen. |
| NL38017C (en:Method) * | 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 (en:Method) * | 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 |
| NL269925A (en:Method) | 1961-10-04 | |||
| NL137276C (en:Method) | 1962-04-12 |
-
0
- BE BE631753D patent/BE631753A/xx unknown
- NL NL277952D patent/NL277952A/xx unknown
-
1963
- 1963-04-27 DE DEN14905U patent/DE1963512U/de not_active Expired
- 1963-04-27 DE DEN23103A patent/DE1228717B/de active Pending
- 1963-04-29 GB GB16723/63A patent/GB1012574A/en not_active Expired
- 1963-04-29 CH CH534963A patent/CH427080A/de unknown
- 1963-04-30 ES ES287551A patent/ES287551A1/es not_active Expired
-
1964
- 1964-12-19 OA OA50931A patent/OA00845A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES287551A1 (es) | 1963-07-16 |
| DE1228717B (de) | 1966-11-17 |
| GB1012574A (en) | 1965-12-08 |
| DE1963512U (de) | 1967-07-06 |
| BE631753A (en:Method) | |
| OA00845A (fr) | 1967-11-15 |
| CH427080A (de) | 1966-12-31 |