BE877590A - Lampre a decharge dans la vapeur de sodium sous haute pression. - Google Patents

Lampre a decharge dans la vapeur de sodium sous haute pression.

Info

Publication number: BE877590A
Authority: BE; Belgium
Prior art keywords: pressure sodium; vapor lamp; sodium vapor; lamp; pressure
Prior art date: 1978-07-11

Application number

BE0/196212A

Other languages

English (en)

Inventor

R Bhalla

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date 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 date listed.)

1978-07-11

Filing date

1979-07-09

Publication date

1980-01-09

1979-07-09 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1980-01-09 Publication of BE877590A publication Critical patent/BE877590A/fr

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 1
229910052708 sodium Inorganic materials 0.000 title 1
239000011734 sodium Substances 0.000 title 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

BE0/196212A 1978-07-11 1979-07-09 Lampre a decharge dans la vapeur de sodium sous haute pression. BE877590A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/923,597 US4230964A (en)	1978-07-11	1978-07-11	Color high-pressure sodium vapor lamp

Publications (1)

Publication Number	Publication Date
BE877590A true BE877590A (fr)	1980-01-09

Family

ID=25448945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/196212A BE877590A (fr)	1978-07-11	1979-07-09	Lampre a decharge dans la vapeur de sodium sous haute pression.

Country Status (8)

Country	Link
US (1)	US4230964A (fr)
JP (1)	JPS5512694A (fr)
BE (1)	BE877590A (fr)
DE (1)	DE2928067A1 (fr)
FR (1)	FR2431186A1 (fr)
GB (1)	GB2026766B (fr)
IT (1)	IT1125971B (fr)
NL (1)	NL7905069A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4418300A (en) *	1980-01-17	1983-11-29	Mitsubishi Denki Kabushiki Kaisha	Metal vapor discharge lamp with heat insulator and starting aid
US4382205A (en) *	1980-09-02	1983-05-03	General Electric Company	Metal vapor arc lamp having thermal link diminishable in heat conduction
WO1983002851A1 (fr) *	1982-02-10	1983-08-18	Saito, Masato	Lampe a decharge a vapeur metallique
DE3378444D1 (en) *	1982-12-22	1988-12-15	Philips Nv	Discharge lamp
HU191305B (en) *	1984-03-29	1987-02-27	Tungsram Rt,Hu	High pressure sodium or metal halogen lamp for dc operation
DE3525886A1 (de) *	1985-07-19	1987-01-29	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Metalldampfhochdruckentladungslampe
JPS62241212A (ja) *	1986-04-12	1987-10-21	松下電工株式会社	封止接点装置
US6242851B1 (en) *	1998-05-07	2001-06-05	Matsushita Electric Works Research And Development Laboratory Inc	Dimmable metal halide lamp without color temperature change

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3037883A (en) *	1959-02-18	1962-06-05	Chromalloy Corp	Diffusion coating of non-ferrous metals
US3293068A (en) *	1963-08-19	1966-12-20	United Aircraft Corp	Coatings for columbium base alloys
US3492102A (en) *	1966-03-16	1970-01-27	United Aircraft Corp	Refractory metal articles protected from atmospheric contamination at elevated temperatures by surface coatings
US3384798A (en) *	1966-04-26	1968-05-21	Gen Electric	High pressure saturation vapor sodium lamp containing mercury
US3540920A (en) *	1967-08-24	1970-11-17	Texas Instruments Inc	Process of simultaneously vapor depositing silicides of chromium and titanium
GB1280735A (en) *	1969-08-29	1972-07-05	Matsushita Electronics Corp	High pressure metal-vapour discharge tube
US3723784A (en) *	1971-04-15	1973-03-27	Gen Electric	Alumina ceramic lamp having heat-reflecting shields surrounding its electrodes
US3906272A (en) *	1974-04-01	1975-09-16	Gen Electric	Low wattage high pressure sodium vapor lamps
NL174682C (nl) *	1974-11-14	1985-01-16	Philips Nv	Elektrische ontladingslamp.
JPS5199885A (ja) *	1975-02-28	1976-09-03	Hitachi Ltd	Chokoatsusuiginto
JPS51102379A (ja) *	1975-03-07	1976-09-09	Hitachi Ltd	Hodento
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
FR2349954A1 (fr) *	1976-04-28	1977-11-25	Japan Storage Battery Co Ltd	Lampe a vapeur de sodium a haute pression
US4052636A (en) *	1976-08-02	1977-10-04	General Electric Company	High pressure sodium vapor lamp stabilized for pulse operation
US4103200A (en) *	1977-05-13	1978-07-25	Westinghouse Electric Corp.	Arc tube end seal and method of forming

1978
- 1978-07-11 US US05/923,597 patent/US4230964A/en not_active Expired - Lifetime
1979
- 1979-06-27 FR FR7916654A patent/FR2431186A1/fr active Granted
- 1979-06-29 NL NL7905069A patent/NL7905069A/nl not_active Application Discontinuation
- 1979-07-06 JP JP8511179A patent/JPS5512694A/ja active Pending
- 1979-07-09 BE BE0/196212A patent/BE877590A/fr not_active IP Right Cessation
- 1979-07-10 IT IT41597/79A patent/IT1125971B/it active
- 1979-07-11 GB GB7924224A patent/GB2026766B/en not_active Expired
- 1979-07-11 DE DE19792928067 patent/DE2928067A1/de not_active Ceased

Also Published As

Publication number	Publication date
GB2026766B (en)	1982-07-28
GB2026766A (en)	1980-02-06
IT7941597A0 (it)	1979-07-10
FR2431186B1 (fr)	1985-04-12
US4230964A (en)	1980-10-28
JPS5512694A (en)	1980-01-29
NL7905069A (nl)	1980-01-15
IT1125971B (it)	1986-05-14
FR2431186A1 (fr)	1980-02-08
DE2928067A1 (de)	1980-01-24

Similar Documents

Publication	Publication Date	Title
BE874313A (fr)	1979-08-20	Lampe a decharge dans la vapeur de sodium a haute pression
ES486782A0 (es)	1980-12-16	Un procedimiento para la preparacion de derivados de imida- zol.
NL7806062A (nl)	1979-10-10	Sponvat.
BE865960A (fr)	1978-10-13	Lampe a decharge dans la vapeur de sodium a haute pression
ES477509A0 (es)	1982-09-01	Un procedimiento para la preparacion de derivados de fenil- piperacina.
IT7822513A0 (it)	1978-04-20	Endoprotesi con un collegamento metallo-ceramica, nonche'procedimento per la sua realizzazione.
ES486596A0 (es)	1981-03-16	Un procedimiento para la preparacion de nuevos derivados de 1,fenil-3-(4-piperidil)-1-propanona.
NL185112C (nl)	1990-01-16	Miniatuur hogedruk-metaaldamp-booglamp.
NL184713B (nl)	1989-05-01	Metaaldampontladingslamp.
ES518189A0 (es)	1984-05-16	Procedimiento para preparar nuevos derivados de encefalina.
ES511384A0 (es)	1983-02-16	"procedimiento para preparar acidos organicos bitioicos".
BE865961A (fr)	1978-10-13	Lampe a decharge dans la vapeur de sodium a haute pression
ES482027A0 (es)	1982-06-16	Un procedimiento para la preparacion de nuevos derivados de fenetilamina.
NL185481B (nl)	1989-11-16	Lagedruknatriumdampontladingslamp.
NL7801635A (nl)	1979-08-16	Lagedruknatriumdampontladingslamp.
IT7941597A0 (it)	1979-07-10	Lampada colorata a vapori di sodio ad alta pressione.
NL175770C (nl)	1984-12-17	Hogedruknatriumdampontladingslamp.
ES487034A0 (es)	1980-12-16	Un procedimiento para la preparacion de nuevas penenias sus-tituidas.
BE890204A (fr)	1982-03-03	Lampe a decharge dans la vapeur de sodium a haute pression
NL7708430A (nl)	1978-03-23	Hogedruk-natriumdamplamp.
RO84270A (fr)	1984-05-23	Lampe a vapeurs de sodium de haute pression
BE872450A (fr)	1979-05-30	Lampe a decharge dans la vapeur de sodium a haute pression
BE883132A (fr)	1980-11-06	Tubes a arc pour lampes a decharge dans la vapeur de sodium sous haute pression.
NL7712059A (nl)	1979-05-04	Lagedruknatriumdampontladingslamp.
BE890021A (fr)	1982-02-19	Lampe a decharge dans la vapeur de sodium a haute pression

Legal Events

Date

Code

Title

Description

1992-01-31

RE

Patent lapsed

Owner name: NORTH AMERICAN PHILIPS LIGHTING CORP.

Effective date: 19910731