GB415613A - Improvements in or relating to devices comprising at least one electric discharge lamp - Google Patents
Improvements in or relating to devices comprising at least one electric discharge lampInfo
- Publication number
- GB415613A GB415613A GB30482/33A GB3048233A GB415613A GB 415613 A GB415613 A GB 415613A GB 30482/33 A GB30482/33 A GB 30482/33A GB 3048233 A GB3048233 A GB 3048233A GB 415613 A GB415613 A GB 415613A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- filling
- envelope
- elongated
- eccentrically
- 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052701 rubidium Inorganic materials 0.000 abstract 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
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 |
|---|---|
| GB415613A true GB415613A (en) | 1934-08-30 |
Family
ID=25910674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30482/33A Expired GB415613A (en) | 1932-11-15 | 1933-11-02 | Improvements in or relating to devices comprising at least one electric discharge lamp |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US1961719A (enrdf_load_stackoverflow) |
| BE (1) | BE399274A (enrdf_load_stackoverflow) |
| DE (1) | DE611962C (enrdf_load_stackoverflow) |
| FR (1) | FR763159A (enrdf_load_stackoverflow) |
| GB (1) | GB415613A (enrdf_load_stackoverflow) |
| NL (1) | NL38017C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228717B (de) * | 1962-05-02 | 1966-11-17 | Philips Nv | Hochdruck-Entladungslampe |
Families Citing this family (7)
| 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 |
| US3619682A (en) * | 1969-04-01 | 1971-11-09 | Sylvania Electric Prod | Arc discharge lamp including means for cooling envelope surrounding an arc tube |
| GB1305065A (enrdf_load_stackoverflow) * | 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 |
| WO2006126144A2 (en) * | 2005-05-23 | 2006-11-30 | Philips Intellectual Property & Standards Gmbh | High-intensity discharge lamp |
-
0
- BE BE399274D patent/BE399274A/xx unknown
- NL NL38017D patent/NL38017C/xx active
-
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228717B (de) * | 1962-05-02 | 1966-11-17 | Philips Nv | Hochdruck-Entladungslampe |
Also Published As
| Publication number | Publication date |
|---|---|
| US1961719A (en) | 1934-06-05 |
| BE399274A (enrdf_load_stackoverflow) | |
| NL38017C (enrdf_load_stackoverflow) | |
| DE611962C (de) | 1935-04-11 |
| FR763159A (fr) | 1934-04-25 |
| US2103226A (en) | 1937-12-21 |
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