BE399274A - - Google Patents
Info
- Publication number
- BE399274A BE399274A BE399274DA BE399274A BE 399274 A BE399274 A BE 399274A BE 399274D A BE399274D A BE 399274DA BE 399274 A BE399274 A BE 399274A
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE415613X | 1932-11-15 | ||
| DEN35074D DE611962C (de) | 1932-11-15 | 1933-04-01 | Elektrische Entladungslampe mit Dampffuellung schwer verdampfbarer Metalle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE399274A true BE399274A (es) |
Family
ID=25910674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE399274D BE399274A (es) | 1932-11-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US1961719A (es) |
| BE (1) | BE399274A (es) |
| DE (1) | DE611962C (es) |
| FR (1) | FR763159A (es) |
| GB (1) | GB415613A (es) |
| NL (1) | NL38017C (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110754B (de) * | 1958-09-05 | 1961-07-13 | Philips Nv | Aus mindestens einer rohrfoermigen Entladungslampe bestehende Lichtquelle |
| NL277952A (es) * | 1962-05-02 | |||
| US3619682A (en) * | 1969-04-01 | 1971-11-09 | Sylvania Electric Prod | Arc discharge lamp including means for cooling envelope surrounding an arc tube |
| GB1305065A (es) * | 1969-05-20 | 1973-01-31 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | |
| US5229681A (en) * | 1989-10-10 | 1993-07-20 | Musco Corporation | Discharge lamp with offset or tilted arc tube |
| US5856721A (en) * | 1994-09-08 | 1999-01-05 | Gordin; Myron K. | Discharge lamp with offset or tilted arc tube |
| US7059745B2 (en) * | 2002-02-07 | 2006-06-13 | Musco Corporation | Lighting fixture with quick-disconnect light source mount |
| EP1889283A2 (en) * | 2005-05-23 | 2008-02-20 | Philips Intellectual Property & Standards GmbH | High-intensity discharge lamp |
-
0
- NL NL38017D patent/NL38017C/xx active
- BE BE399274D patent/BE399274A/xx unknown
-
1933
- 1933-04-01 DE DEN35074D patent/DE611962C/de not_active Expired
- 1933-10-24 FR FR763159D patent/FR763159A/fr not_active Expired
- 1933-10-28 US US695622A patent/US1961719A/en not_active Expired - Lifetime
- 1933-11-02 GB GB30482/33A patent/GB415613A/en not_active Expired
-
1934
- 1934-03-14 US US715462A patent/US2103226A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL38017C (es) | |
| FR763159A (fr) | 1934-04-25 |
| DE611962C (de) | 1935-04-11 |
| GB415613A (en) | 1934-08-30 |
| US2103226A (en) | 1937-12-21 |
| US1961719A (en) | 1934-06-05 |