ES355868A1 - Dispositivo de lampada de descarga de vapor de sodio a bajapresion. - Google Patents

Dispositivo de lampada de descarga de vapor de sodio a bajapresion.

Info

Publication number
ES355868A1
ES355868A1 ES355868A ES355868A ES355868A1 ES 355868 A1 ES355868 A1 ES 355868A1 ES 355868 A ES355868 A ES 355868A ES 355868 A ES355868 A ES 355868A ES 355868 A1 ES355868 A1 ES 355868A1
Authority
ES
Spain
Prior art keywords
protuberance
lamp
sodium
discharge tube
orifice
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.)
Expired
Application number
ES355868A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES355868A1 publication Critical patent/ES355868A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/24Means for obtaining or maintaining the desired pressure within the vessel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/70Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/74Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
ES355868A 1967-07-10 1968-07-08 Dispositivo de lampada de descarga de vapor de sodio a bajapresion. Expired ES355868A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6709573A NL6709573A (enrdf_load_stackoverflow) 1967-07-10 1967-07-10

Publications (1)

Publication Number Publication Date
ES355868A1 true ES355868A1 (es) 1970-03-16

Family

ID=19800674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355868A Expired ES355868A1 (es) 1967-07-10 1968-07-08 Dispositivo de lampada de descarga de vapor de sodio a bajapresion.

Country Status (8)

Country Link
US (1) US3548240A (enrdf_load_stackoverflow)
AT (1) AT280419B (enrdf_load_stackoverflow)
BE (1) BE717798A (enrdf_load_stackoverflow)
CH (1) CH485319A (enrdf_load_stackoverflow)
ES (1) ES355868A1 (enrdf_load_stackoverflow)
FR (1) FR1572848A (enrdf_load_stackoverflow)
GB (1) GB1199535A (enrdf_load_stackoverflow)
NL (1) NL6709573A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784863A (en) * 1973-01-11 1974-01-08 Thorn Electrical Ind Ltd Vapour discharge lamps
NL7906203A (nl) * 1979-08-15 1981-02-17 Philips Nv Lagedrukkwikdampontladingslamp.
US4835442A (en) * 1987-01-29 1989-05-30 Kabushiki Kaisha Toshiba Lamp for generating ultraviolet radiation
WO2016135008A1 (en) * 2015-02-26 2016-09-01 Philips Lighting Holding B.V. Lighting device with dispenser for a reactive substance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103039A (en) * 1929-07-10 1937-12-21 Gen Electric Gaseous electric discharge device
DE684934C (de) * 1936-12-05 1939-12-08 Quarzlampen Gmbh Elektrische Metalldampfbogenlampe mit festen, zu hoher Elektronenemission aktivierten Elektroden und einem Vorratsbehaelter fuer das zu verdampfende Metall
US3331977A (en) * 1965-03-15 1967-07-18 Westinghouse Electric Corp High output discharge lamp with vapor pressure control means

Also Published As

Publication number Publication date
GB1199535A (en) 1970-07-22
AT280419B (de) 1970-04-10
DE1764615A1 (de) 1971-09-09
FR1572848A (enrdf_load_stackoverflow) 1969-06-27
NL6709573A (enrdf_load_stackoverflow) 1969-01-14
BE717798A (enrdf_load_stackoverflow) 1969-01-08
US3548240A (en) 1970-12-15
DE1764615B2 (de) 1976-07-29
CH485319A (de) 1970-01-31

Similar Documents

Publication Publication Date Title
GB1305065A (enrdf_load_stackoverflow)
GB482625A (en) Improvements in metal vapour electric discharge lamps
ES352137A1 (es) Un dispositivo de lampara electrica de descarga gaseosa.
GB1140613A (en) Improvements in or relating to sodium vapour discharge lamps
GB1267175A (enrdf_load_stackoverflow)
US2056635A (en) Gaseous electric discharge device
ES355868A1 (es) Dispositivo de lampada de descarga de vapor de sodio a bajapresion.
ES469773A1 (es) Un deposito perfeccionado para contener gas licuado,y un me-todo para llenarlo
GB1128504A (en) High pressure mercury vapour electric discharge tube
GB1493270A (en) Discharge lamps
ES350240A1 (es) Un dispositivo de lampara alargada de descarga de vapor de mercurio de alta presion.
GB314341A (en) Improvements in electron discharge tubes, and insulating means therefor
RO84271B (ro) Recipient de descarcare pentru lampi cu vapori de sodiu de inaltappresiune
JPS5858782B2 (ja) 螢光灯
GB952600A (en) Improvements in low pressure mercury vapour discharge lamps
US3052815A (en) High pressure mercury vapor arc lamp
GB1202505A (en) Fluorescent lamp device
GB1249353A (en) Arc lamp
GB338713A (en) Improvements in luminous electric discharge tubes
GB484566A (en) Improvements in and relating to electric incandescent lamps
GB1382672A (en) Vapour discharge lamps
US1740030A (en) Mercury lamp
GB1012574A (en) Improvements in high-pressure mercury discharge lamps
GB526401A (en) Improvements relating to electric discharge lamps
ES348011A1 (es) Un dispositivo de lampara de descarga de vapor de mercurio a baja presion.