EP0344433A3 - Natriumhochdruckentladungslampe - Google Patents
Natriumhochdruckentladungslampe Download PDFInfo
- Publication number
- EP0344433A3 EP0344433A3 EP89106274A EP89106274A EP0344433A3 EP 0344433 A3 EP0344433 A3 EP 0344433A3 EP 89106274 A EP89106274 A EP 89106274A EP 89106274 A EP89106274 A EP 89106274A EP 0344433 A3 EP0344433 A3 EP 0344433A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure sodium
- discharge lamp
- sodium discharge
- sodium
- discharge
- 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.)
- Withdrawn
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 title abstract 3
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- 239000011734 sodium Substances 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 230000005855 radiation Effects 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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8807104U | 1988-05-31 | ||
| DE8807104U DE8807104U1 (de) | 1988-05-31 | 1988-05-31 | Natriumhochdruckentladungslampe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0344433A2 EP0344433A2 (de) | 1989-12-06 |
| EP0344433A3 true EP0344433A3 (de) | 1990-03-28 |
Family
ID=6824574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89106274A Withdrawn EP0344433A3 (de) | 1988-05-31 | 1989-04-10 | Natriumhochdruckentladungslampe |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0344433A3 (enrdf_load_stackoverflow) |
| JP (1) | JPH0222560U (enrdf_load_stackoverflow) |
| DE (1) | DE8807104U1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315211A (en) * | 1992-05-29 | 1994-05-24 | Anthony's Manufacturing Company, Inc. | Insulator for fluorescent lamp |
| DE69323026T2 (de) * | 1992-10-08 | 1999-07-01 | Koninklijke Philips Electronics N.V., Eindhoven | Hochdruckentladungslampe |
| DE10233704A1 (de) * | 2002-07-24 | 2004-02-12 | Heraeus Noblelight Gmbh | Entladungslampe mit einem rohrförmigen, transparenten Entladungsgefäß sowie deren Verwendung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974410A (en) * | 1975-04-04 | 1976-08-10 | General Electric Company | Alumina ceramic lamp having enhanced heat conduction to the amalgam pool |
| US4001634A (en) * | 1975-09-02 | 1977-01-04 | General Electric Company | Discharge lamp having thermal switch starter |
| FR2350691A1 (fr) * | 1976-05-04 | 1977-12-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe a decharge aux halogenures |
-
1988
- 1988-05-31 DE DE8807104U patent/DE8807104U1/de not_active Expired
-
1989
- 1989-04-10 EP EP89106274A patent/EP0344433A3/de not_active Withdrawn
- 1989-05-30 JP JP6198389U patent/JPH0222560U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974410A (en) * | 1975-04-04 | 1976-08-10 | General Electric Company | Alumina ceramic lamp having enhanced heat conduction to the amalgam pool |
| US4001634A (en) * | 1975-09-02 | 1977-01-04 | General Electric Company | Discharge lamp having thermal switch starter |
| FR2350691A1 (fr) * | 1976-05-04 | 1977-12-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Lampe a decharge aux halogenures |
Also Published As
| Publication number | Publication date |
|---|---|
| DE8807104U1 (de) | 1988-07-14 |
| EP0344433A2 (de) | 1989-12-06 |
| JPH0222560U (enrdf_load_stackoverflow) | 1990-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB IT |
|
| 17P | Request for examination filed |
Effective date: 19900425 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 17Q | First examination report despatched |
Effective date: 19920803 |
|
| 18W | Application withdrawn |
Withdrawal date: 19920813 |