ES2083512T3 - Lampara de descarga en sodio de alta presion. - Google Patents

Lampara de descarga en sodio de alta presion.

Info

Publication number
ES2083512T3
ES2083512T3 ES91200327T ES91200327T ES2083512T3 ES 2083512 T3 ES2083512 T3 ES 2083512T3 ES 91200327 T ES91200327 T ES 91200327T ES 91200327 T ES91200327 T ES 91200327T ES 2083512 T3 ES2083512 T3 ES 2083512T3
Authority
ES
Spain
Prior art keywords
high pressure
discharge lamp
pressure sodium
sodium discharge
operating conditions
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 - Lifetime
Application number
ES91200327T
Other languages
English (en)
Inventor
Hair Johannes Theodorus Wil De
Der Sande Johannes Henricu Van
Robertus Antonius Joha Keijser
Monique Maria Franci Eerdekens
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 Electronics 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 Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2083512T3 publication Critical patent/ES2083512T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01J61/12—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
    • 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
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

LA INVENCION SE REFIERE A UNA LAMPARA DE DESCARGA DE VAPOR DE SODIO A ALTA PRESION QUE BAJO CONDICIONES DE FUNCIONAMIENTO NOMINALES RADIA LUZ BLANCA CON UN INDICE DE INTERPRETACION DE COLOR MAXIMO R SUB A DE MAS DE 80. PUESTO QUE LA CARGA DE PARED ES SUPERIOR A 80 W/CM (AL CUADRADO) BAJO CONDICIONES DE FUNCIONAMIENTO NOMINALES, SE PUEDE ALCANZAR UNA TEMPERATURA DE COLOR T SUB C DE POR LO MENOS 2800 K CON UN RENDIMIENTO LUMINOSO DE MAS DE 40 LM/W.
ES91200327T 1990-02-21 1991-02-18 Lampara de descarga en sodio de alta presion. Expired - Lifetime ES2083512T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9000409 1990-02-21

Publications (1)

Publication Number Publication Date
ES2083512T3 true ES2083512T3 (es) 1996-04-16

Family

ID=19856639

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91200327T Expired - Lifetime ES2083512T3 (es) 1990-02-21 1991-02-18 Lampara de descarga en sodio de alta presion.

Country Status (7)

Country Link
US (1) US5097176A (es)
EP (1) EP0443674B1 (es)
KR (1) KR920000102A (es)
CN (1) CN1054332A (es)
DE (1) DE69115521T2 (es)
ES (1) ES2083512T3 (es)
HU (1) HU208592B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434472A (en) * 1992-04-15 1995-07-18 United States Philips Corporation High-pressure sodium discharge lamp with getter
ATE161358T1 (de) * 1994-04-13 1998-01-15 Philips Electronics Nv Hochdruckmetallhalogenidentladungslampe
US5814944A (en) * 1996-01-22 1998-09-29 Matsushita Electric Works, Ltd. High pressure sodium vapor lamp with high color rendering
WO1997042650A2 (en) * 1996-05-09 1997-11-13 Philips Electronics N.V. High-pressure discharge lamp
EP0910866B1 (en) * 1997-04-25 2004-06-23 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
JP2002536786A (ja) * 1999-01-28 2002-10-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ メタルハライドランプ
US6307321B1 (en) * 1999-07-14 2001-10-23 Toshiba Lighting & Technology Corporation High-pressure discharge lamp and lighting apparatus
EP1275128A4 (en) * 2000-01-20 2006-05-31 Osram Sylvania Inc HIGH PRESSURE SODIUM LAMP WITH BOW VESSEL REDUCED DIMENSIONS
US7503825B2 (en) * 2004-05-21 2009-03-17 Osram Sylvania Inc. Aluminum nitride arc discharge vessel having high total transmittance and method of making same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL155398B (nl) * 1970-04-24 1977-12-15 Philips Nv Hogedruk-natriumdampontladingslamp.
HU172230B (hu) * 1976-04-07 1978-07-28 Egyesuelt Izzolampa Razrjadnyj istochnik sveta vysokogo davlenija s metallo-galogennoj dobavkoj
DE3129329A1 (de) * 1981-07-24 1983-02-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Natriumdampf-hochdruckentladungslampe
US4952846A (en) * 1986-04-04 1990-08-28 U.S. Philips Corporation Circuit arrangement for operating a high-pressure sodium discharge lamp
US4795943A (en) * 1986-05-07 1989-01-03 U.S. Philips Corporation High-pressure sodium vapor discharge lamp
GB8707670D0 (en) * 1987-03-31 1987-05-07 Emi Plc Thorn Ceramic metal halide lamps
DE3716485C1 (de) * 1987-05-16 1988-11-24 Heraeus Gmbh W C Xenon-Kurzbogen-Entladungslampe
US4970431A (en) * 1987-11-03 1990-11-13 U.S. Philips Corporation High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel

Also Published As

Publication number Publication date
CN1054332A (zh) 1991-09-04
DE69115521D1 (de) 1996-02-01
DE69115521T2 (de) 1996-07-11
HU208592B (en) 1993-11-29
US5097176A (en) 1992-03-17
KR920000102A (ko) 1992-01-10
EP0443674A1 (en) 1991-08-28
EP0443674B1 (en) 1995-12-20
HU910524D0 (en) 1991-09-30
HUT57467A (en) 1991-11-28

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