BE630902A - - Google Patents
Info
- Publication number
- BE630902A BE630902A BE630902DA BE630902A BE 630902 A BE630902 A BE 630902A BE 630902D A BE630902D A BE 630902DA BE 630902 A BE630902 A BE 630902A
- Authority
- BE
- Belgium
Links
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
- H01J61/34—Double-wall vessels or containers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/74—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL277183 | 1962-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630902A true BE630902A (US20020095090A1-20020718-M00002.png) |
Family
ID=19753758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630902D BE630902A (US20020095090A1-20020718-M00002.png) | 1962-04-12 |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082471A5 (US20020095090A1-20020718-M00002.png) * | 1970-03-17 | 1971-12-10 | Aquitaine Petrole | |
| US4080545A (en) * | 1976-12-27 | 1978-03-21 | Xerox Corporation | Sodium vapor lamp with emission aperture |
| NL8205025A (nl) * | 1982-12-29 | 1984-07-16 | Philips Nv | Gasontladingslamp. |
| DE102005057527A1 (de) * | 2005-12-01 | 2007-06-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruckentladungslampe mit verbesserter Zündfähigkeit |
| WO2008007283A2 (en) | 2006-07-07 | 2008-01-17 | Philips Intellectual Property & Standards Gmbh | Gas-discharge lamp |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135726A (en) * | 1933-11-08 | 1938-11-08 | Gen Electric | Gaseous electric discharge lamp |
| GB434561A (en) * | 1934-08-08 | 1935-09-04 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Improvements in electric discharge devices |
| DE717783C (de) * | 1939-08-31 | 1942-02-23 | Patra Patent Treuhand | Auf der Gefaessinnenwand angebrachter durchsichtiger und leitender Zuenderleichterungsbelag fuer elektrische Entladungslampen oder -roehren |
| US2564707A (en) * | 1947-09-03 | 1951-08-21 | Corning Glass Works | Electrically conducting coatings on glass and other ceramic bodies |
| FR1093517A (fr) * | 1953-11-04 | 1955-05-05 | Acec | Tube à décharges à enceinte vitreuse, dont les parois possèdent un revêtement conducteur transparent ou translucide |
-
0
- NL NL277183D patent/NL277183A/xx unknown
- NL NL137276D patent/NL137276C/xx active
- BE BE630902D patent/BE630902A/xx unknown
-
1963
- 1963-04-09 DE DEN23009A patent/DE1196787B/de active Pending
- 1963-04-09 AT AT288163A patent/AT246281B/de active
- 1963-04-09 GB GB14136/63A patent/GB987939A/en not_active Expired
- 1963-04-10 ES ES286933A patent/ES286933A1/es not_active Expired
-
1964
- 1964-12-12 OA OA50825A patent/OA00757A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT246281B (de) | 1966-04-12 |
| DE1196787B (de) | 1965-07-15 |
| NL277183A (US20020095090A1-20020718-M00002.png) | |
| GB987939A (en) | 1965-03-31 |
| NL137276C (US20020095090A1-20020718-M00002.png) | |
| OA00757A (fr) | 1967-07-15 |
| ES286933A1 (es) | 1963-06-16 |
