FR2425725A1 - Tube a decharge electrique, notamment du type lampe a sodium a haute pression ou lampe a vapeur d'halogenure metallique - Google Patents
Tube a decharge electrique, notamment du type lampe a sodium a haute pression ou lampe a vapeur d'halogenure metalliqueInfo
- Publication number
- FR2425725A1 FR2425725A1 FR7902850A FR7902850A FR2425725A1 FR 2425725 A1 FR2425725 A1 FR 2425725A1 FR 7902850 A FR7902850 A FR 7902850A FR 7902850 A FR7902850 A FR 7902850A FR 2425725 A1 FR2425725 A1 FR 2425725A1
- Authority
- FR
- France
- Prior art keywords
- ceramic
- lamp
- axially displaceable
- discharge tube
- distributor
- 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- Withdrawn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
- 239000000919 ceramic Substances 0.000 title abstract 3
- 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 2
- 229910052708 sodium Inorganic materials 0.000 title abstract 2
- 239000011734 sodium Substances 0.000 title abstract 2
- 210000002268 wool Anatomy 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 238000012856 packing Methods 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
Abstract
LA PRESENTE INVENTION A POUR OBJET UN TUBE A DECHARGE ELECTRIQUE, NOTAMMENT SOUS FORME DE LAMPE A VAPEUR DE SODIUM OU A CHLORURE DE METAL A HAUTE PRESSION POUVANT FONCTIONNER A L'ATMOSPHERE LIBRE ET COMPORTANT UN DISPOSITIF DE REGLAGE DE LA REPARTITION DES TEMPERATURES DANS L'ENCEINTE DE DECHARGE DEFINIE PAR LEDIT TUBE. ELLE EST CARACTERISEE EN CE QUE CE TUBE EST POURVU, NOTAMMENT A AU MOINS UN DES POINTS LES PLUS FROIDS DE LADITE ENCEINTE DE DECHARGE, D'AU MOINS UNE BAGUE THERMIQUEMENT ISOLANTE ENROBEE D'UN REVETEMENT EN MATIERE CERAMIQUE OU EN ALUMINIUM ET MONTEE DE MANIERE DEPLACABLE AXIALEMENT. ELLE SE RAPPORTE A UN TEL TUBE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU78EE2565A HU176380B (en) | 1978-05-12 | 1978-05-12 | Electric discharge tube,preferably high-pressure sodium vapour or metal halogen vapour lamp with outdoor applicability,with a device controlling the temperature distribution of the discharge space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2425725A1 true FR2425725A1 (fr) | 1979-12-07 |
Family
ID=10995769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7902850A Withdrawn FR2425725A1 (fr) | 1978-05-12 | 1979-02-05 | Tube a decharge electrique, notamment du type lampe a sodium a haute pression ou lampe a vapeur d'halogenure metallique |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54149283A (fr) |
| BR (1) | BR7900758A (fr) |
| DD (1) | DD141960A5 (fr) |
| DE (1) | DE2905960A1 (fr) |
| FR (1) | FR2425725A1 (fr) |
| HU (1) | HU176380B (fr) |
| IT (1) | IT1111720B (fr) |
| NL (1) | NL7900928A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521779A1 (fr) * | 1982-02-16 | 1983-08-19 | Narva K | Lampe a decharge dans un gaz a basse pression notamment lampe a matiere luminescente |
| EP0101519A1 (fr) * | 1982-02-10 | 1984-02-29 | Mitsubishi Denki Kabushiki Kaisha | Lampe a decharge a vapeur metallique |
| EP0306085A1 (fr) * | 1987-09-02 | 1989-03-08 | Philips Patentverwaltung GmbH | Lampe à décharge à haute pression |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU191305B (en) * | 1984-03-29 | 1987-02-27 | Tungsram Rt,Hu | High pressure sodium or metal halogen lamp for dc operation |
| US4890030A (en) * | 1984-06-18 | 1989-12-26 | Gte Products Corporation | Metal halide discharge lamp with arc tube temperature equalizing means |
| DE19842795A1 (de) * | 1998-09-18 | 2000-03-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Leuchtstofflampe |
| DE20307607U1 (de) * | 2003-05-15 | 2004-09-23 | Zumtobel Staff Gmbh | Beleuchtungsanordnung bestehend aus einer Gasentladungslampe und einer Abschirmhülse |
| DE102015218471A1 (de) | 2015-09-25 | 2017-03-30 | Osram Gmbh | Hochdruckentladungslampe |
-
1978
- 1978-05-12 HU HU78EE2565A patent/HU176380B/hu unknown
-
1979
- 1979-02-05 FR FR7902850A patent/FR2425725A1/fr not_active Withdrawn
- 1979-02-06 NL NL7900928A patent/NL7900928A/xx unknown
- 1979-02-07 BR BR7900758A patent/BR7900758A/pt unknown
- 1979-02-07 DD DD79210873A patent/DD141960A5/de unknown
- 1979-02-13 DE DE19792905960 patent/DE2905960A1/de active Pending
- 1979-02-19 JP JP1827779A patent/JPS54149283A/ja active Pending
- 1979-02-19 IT IT20327/79A patent/IT1111720B/it active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101519A1 (fr) * | 1982-02-10 | 1984-02-29 | Mitsubishi Denki Kabushiki Kaisha | Lampe a decharge a vapeur metallique |
| EP0101519A4 (fr) * | 1982-02-10 | 1984-06-29 | Mitsubishi Electric Corp | Lampe a decharge a vapeur metallique. |
| FR2521779A1 (fr) * | 1982-02-16 | 1983-08-19 | Narva K | Lampe a decharge dans un gaz a basse pression notamment lampe a matiere luminescente |
| EP0306085A1 (fr) * | 1987-09-02 | 1989-03-08 | Philips Patentverwaltung GmbH | Lampe à décharge à haute pression |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7900758A (pt) | 1979-11-20 |
| IT1111720B (it) | 1986-01-13 |
| DD141960A5 (de) | 1980-05-28 |
| JPS54149283A (en) | 1979-11-22 |
| NL7900928A (nl) | 1979-11-14 |
| HU176380B (en) | 1981-02-28 |
| IT7920327A0 (it) | 1979-02-19 |
| DE2905960A1 (de) | 1979-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |