BE837607A - Procede permettant le fonctionnement d'une lampe a decharge sans ballast de stabilisation - Google Patents

Procede permettant le fonctionnement d'une lampe a decharge sans ballast de stabilisation

Info

Publication number
BE837607A
BE837607A BE163549A BE163549A BE837607A BE 837607 A BE837607 A BE 837607A BE 163549 A BE163549 A BE 163549A BE 163549 A BE163549 A BE 163549A BE 837607 A BE837607 A BE 837607A
Authority
BE
Belgium
Prior art keywords
discharge lamp
process allowing
stabilization ballast
ballast
stabilization
Prior art date
Application number
BE163549A
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 BE837607A publication Critical patent/BE837607A/xx

Links

Classifications

    • 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
    • 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
BE163549A 1975-01-17 1976-01-15 Procede permettant le fonctionnement d'une lampe a decharge sans ballast de stabilisation BE837607A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7500551,A NL168993C (nl) 1975-01-17 1975-01-17 Werkwijze voor het bedrijven van een zelfstabiliserende ontladingslamp.

Publications (1)

Publication Number Publication Date
BE837607A true BE837607A (fr) 1976-07-15

Family

ID=19823006

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163549A BE837607A (fr) 1975-01-17 1976-01-15 Procede permettant le fonctionnement d'une lampe a decharge sans ballast de stabilisation

Country Status (9)

Country Link
US (1) US4039880A (xx)
JP (1) JPS5197272A (xx)
AT (1) AT355673B (xx)
BE (1) BE837607A (xx)
CA (1) CA1071293A (xx)
DE (1) DE2600351C2 (xx)
FR (1) FR2298185A1 (xx)
GB (1) GB1510052A (xx)
NL (1) NL168993C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177058C (nl) * 1977-04-15 1985-07-16 Philips Nv Hogedruknatriumdampontladingslamp.
NL181157C (nl) * 1977-04-15 1987-06-16 Philips Nv Hogedruknatriumdampontladingslamp.
NL7903285A (nl) * 1979-04-26 1980-10-28 Philips Nv Ontladingslamp.
US4418300A (en) * 1980-01-17 1983-11-29 Mitsubishi Denki Kabushiki Kaisha Metal vapor discharge lamp with heat insulator and starting aid
GB2073944B (en) * 1980-02-20 1985-02-06 Mitsubishi Electric Corp High pressure discharge lamp
DE3110512A1 (de) * 1981-03-18 1982-10-07 Jürg 8005 Zürich Nigg "heizvorrichtung fuer metalldampflampen zum erzielen und aufrechterhalten eines bereitschaftszustandes"
DE3573685D1 (en) * 1984-10-17 1989-11-16 Sharp Kk Small size fluorescent lamp
US5798611A (en) * 1990-10-25 1998-08-25 Fusion Lighting, Inc. Lamp having controllable spectrum
DE19640850A1 (de) * 1996-10-02 1998-04-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Natriumhochdrucklampe kleiner Leistung
CA3023498C (en) * 2016-06-14 2019-12-31 Plusrite Electric (China) Co., Ltd High par maintenance type high-voltage sodium lamp with start-assisting switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248590A (en) * 1963-03-01 1966-04-26 Gen Electric High pressure sodium vapor lamp
NL6511266A (xx) * 1965-08-28 1967-03-01
GB1280735A (en) * 1969-08-29 1972-07-05 Matsushita Electronics Corp High pressure metal-vapour discharge tube
US3898504A (en) * 1970-12-09 1975-08-05 Matsushita Electronics Corp High pressure metal vapor discharge lamp
NL7106348A (xx) * 1971-05-08 1972-11-10
US3757158A (en) * 1972-06-23 1973-09-04 Gte Sylvania Inc Sodium vapor lamp having a grooved alumina arc tube
US3721845A (en) * 1972-06-28 1973-03-20 Gte Sylvania Inc Sodium vapor lamp having improved starting means
US3900753A (en) * 1974-05-23 1975-08-19 Gte Sylvania Inc High pressure sodium vapor lamp having low starting voltage

Also Published As

Publication number Publication date
DE2600351A1 (de) 1976-07-22
CA1071293A (en) 1980-02-05
NL7500551A (nl) 1976-07-20
DE2600351C2 (de) 1983-09-01
AT355673B (de) 1980-03-10
NL168993B (nl) 1981-12-16
ATA21876A (de) 1979-08-15
GB1510052A (en) 1978-05-10
NL168993C (nl) 1982-05-17
US4039880A (en) 1977-08-02
FR2298185B1 (xx) 1980-07-18
FR2298185A1 (fr) 1976-08-13
JPS5197272A (xx) 1976-08-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS' GOEILAMPENFABRIEKEN

Effective date: 19840115