BE827424A - Lampe a vapeur de sodium a haute pression - Google Patents

Lampe a vapeur de sodium a haute pression

Info

Publication number
BE827424A
BE827424A BE154976A BE154976A BE827424A BE 827424 A BE827424 A BE 827424A BE 154976 A BE154976 A BE 154976A BE 154976 A BE154976 A BE 154976A BE 827424 A BE827424 A BE 827424A
Authority
BE
Belgium
Prior art keywords
high pressure
pressure sodium
sodium steam
steam lamp
lamp
Prior art date
Application number
BE154976A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE827424A publication Critical patent/BE827424A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
BE154976A 1974-04-01 1975-04-01 Lampe a vapeur de sodium a haute pression BE827424A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456622A US3906272A (en) 1974-04-01 1974-04-01 Low wattage high pressure sodium vapor lamps

Publications (1)

Publication Number Publication Date
BE827424A true BE827424A (fr) 1975-10-01

Family

ID=23813501

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154976A BE827424A (fr) 1974-04-01 1975-04-01 Lampe a vapeur de sodium a haute pression

Country Status (8)

Country Link
US (1) US3906272A (es)
JP (1) JPS5947427B2 (es)
AR (1) AR209296A1 (es)
BE (1) BE827424A (es)
CA (1) CA1011799A (es)
DE (1) DE2513616C3 (es)
GB (1) GB1506433A (es)
NL (1) NL173334C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061939A (en) * 1976-08-02 1977-12-06 General Electric Company Low noise sodium vapor lamp for sonic pulse operation
JPS5396277A (en) * 1977-02-02 1978-08-23 Iwasaki Electric Co Ltd High-pressure sodium lamp
NL179855C (nl) * 1978-02-22 1986-11-17 Philips Nv Hogedruknatriumdampontladingslamp.
JPS54120973A (en) * 1978-03-10 1979-09-19 Mitsubishi Electric Corp Lighting apparatus
US4230964A (en) * 1978-07-11 1980-10-28 Westinghouse Electric Corp. Color high-pressure sodium vapor lamp
NL7902573A (nl) * 1979-04-03 1980-10-07 Philips Nv Menglichtlamp.
US4386050A (en) * 1979-08-29 1983-05-31 Scott Anderson Process, apparatus and manufacture relating to high-purity, sodium amalgam particles useful in lamp manufacture
CA1203559A (en) * 1980-06-06 1986-04-22 Elliot F. Wyner High pressure sodium lamp having improved efficacy
US4449948A (en) * 1980-08-12 1984-05-22 Apl Anderson, Inc. Method of introducing sodium amalgam into lamps and lamp containing sodium amalgam particles
NL185480C (nl) * 1980-08-21 1991-01-16 Philips Nv Hogedruknatriumdampontladingslamp.
US4401913A (en) * 1981-06-03 1983-08-30 Gte Products Corporation Discharge lamp with mount providing self centering and thermal expansion compensation
EP0078105A3 (en) * 1981-10-28 1983-11-16 THORN EMI plc Improvements in or relating to high pressure sodium lamps
EP0081918A3 (en) * 1981-12-11 1984-05-02 THORN EMI plc High pressure sodium lamps
US4928032A (en) * 1989-03-31 1990-05-22 General Electric Company Means for converting a lamp with a screw-type base into a lamp with a bi-pin base
ES2090838T3 (es) * 1992-03-16 1996-10-16 Philips Electronics Nv Lampara de sodio a alta presion.
WO2001054156A1 (en) * 2000-01-20 2001-07-26 Osram Sylvania Inc. High pressure sodium lamp having reduced arc tube size
CN1947218A (zh) * 2004-04-09 2007-04-11 皇家飞利浦电子股份有限公司 高压钠灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255240A (es) * 1959-08-26
US3243635A (en) * 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
US3219869A (en) * 1963-07-01 1965-11-23 Gen Electric Cesium vapor discharge lamp

Also Published As

Publication number Publication date
DE2513616C3 (de) 1979-03-08
NL173334B (nl) 1983-08-01
DE2513616A1 (de) 1975-10-09
GB1506433A (en) 1978-04-05
DE2513616B2 (de) 1978-07-13
US3906272A (en) 1975-09-16
JPS50131382A (es) 1975-10-17
CA1011799A (en) 1977-06-07
NL173334C (nl) 1984-01-02
JPS5947427B2 (ja) 1984-11-19
AR209296A1 (es) 1977-04-15
NL7503518A (nl) 1975-10-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19920430